Sports betting sites in New Zealand: what the law allows and what each operator actually offers

Updated October 2026

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Current as of 31 October 2026 · checked against the Department of Internal Affairs register and the Racing Industry Act 2020 as amended.

There is one blunt fact at the centre of any honest review of sports betting sites in New Zealand, and it shapes every comparison that follows. Since 28 June 2025, when section 74AAA of the Racing Industry Act 2020 took effect, only TAB NZ may lawfully offer racing and sports betting to a person in New Zealand. The Department of Internal Affairs told unlicensed providers to withdraw with immediate effect, and there is no licence to apply for and no licence register for bookmakers because there is only one lawful operator. Everything on this page is read against that line: TAB and Betcha are the two lawful online brands of TAB NZ, every other brand is operating outside New Zealand law, and a player who bets with one loses the protections the New Zealand framework otherwise guarantees.

What “legal” actually means in New Zealand betting

The Racing Industry Act and the betting monopoly

Section 74AAA, inserted into the Racing Industry Act 2020 by the Racing Industry Amendment Act 2025 and in force since 28 June 2025, states the rule plainly: no person other than TAB NZ may offer racing betting, sports betting or other racing or sports betting to a person in New Zealand, regardless of where that person is resident or incorporated. The Department of Internal Affairs monitors compliance with the betting prohibition under section 92A of the same Act, and the Gambling Act 2003 gives DIA its broader gambling remit.

The monopoly is not a relic. It was deliberately extended in 2025 to cover online betting. Before the amendment, online bookmakers were able to serve New Zealand customers in a grey zone; after 28 June 2025 the law puts liability on the offshore operator, not on the player. That distinction matters, and the section on offshore operators comes back to it.

TAB NZ, TAB and Betcha: one operator group

TAB NZ is the trading name of the New Zealand Racing Board, the statutory body that runs racing and sports betting under the Racing Industry Act 2020. It operates two online brands: TAB, the long-established platform at tab.co.nz, and Betcha, a newer app first released on 6 August 2024 and published by Entain New Zealand Limited. TAB and Betcha are not rivals. They are two front doors into one operator, run under a 25-year partnership signed in 2023 between TAB NZ and Entain, the global betting group. Entain operates the TAB business under that agreement and shares gross profits 50/50 with TAB NZ, with at least $150 million a year flowing to TAB NZ for the first five years. Entain also pledged a one-off $100 million payment to the New Zealand racing sector as part of the deal.

The partnership is the reason two brands exist where one monopoly used to be. Betcha is the younger, app-first product, aimed at a digital-native punter; TAB is the heritage brand with the racing depth. Both run on the same TAB NZ wallet and the same safer-gambling controls. A player signed up at one is signed up at both.

What the monopoly does not cover

The Racing Industry Act 2020 covers racing and sports betting. The Online Casino Gambling Act 2026, which came into force in 2026, licenses online casino gambling only. TAB New Zealand won the right to apply for an online casino licence; that does not extend the betting monopoly. Casino games and sports bets are separate products with separate licences, and a casino licence does not authorise taking sports bets.

Greyhound racing is closing in stages from 1 August 2026, and from that date offshore operators may not take bets on greyhound races either, even though those bets were never lawful before. The Racing Industry Act treats greyhound, harness and thoroughbred racing under one framework; when the racing closes, the betting closes with it.

Responsible gambling in New Zealand: the tools TAB NZ offers

Age, identity and the basics of opening an account

The age for betting with TAB NZ is 18. Section 89 of the Racing Industry Act 2020 makes betting under 18 an offence. The TAB NZ app carries a 17+ age rating on the New Zealand App Store and explicitly states in its listing that customers must be 18 or over to bet, so the 17+ rating reflects the App Store’s broader content category, not a betting threshold. Land-based casinos in New Zealand are 20; the casino age limit is not the betting age limit, and the two must not be merged.

Opening a TAB NZ account requires a verified New Zealand address and verified ID. The verification is not optional: it is the mechanism that lets TAB NZ apply its safer-gambling controls at the account level, and it is the reason a New Zealand punter cannot simply register an offshore account under the same identity to bypass TAB NZ’s limits. Offshore operators carry no such requirement, and that gap is part of what is being lost.

Deposit limits, time-outs and self-exclusion

TAB NZ provides three safer-gambling tools inside its app: deposit limits, time-outs and self-exclusion. A deposit limit caps how much money can be loaded into the betting account in a chosen period. A time-out suspends the account for a chosen window, from a cooling-off day to a longer break. Self-exclusion closes the account for a minimum period and bars the punter from reopening it on request; an exclusion applies across both TAB and Betcha, because they share the same TAB NZ identity and wallet.

These are the tools the law expects TAB NZ to provide. The Department of Internal Affairs monitors harm-minimisation obligations under the Gambling Act 2003, and TAB NZ pays a Problem Gambling Levy of 0.74% of its betting revenue, in force from 1 July 2025 to 30 June 2028. The levy funds treatment services and public-health work on gambling harm. None of this reaches an offshore bookmaker.

Help when gambling stops being fun

The free Gambling Helpline on 0800 654 655 and the text line on 8006 are the points of first contact for a New Zealand punter whose betting has become a problem. Safer Gambling Aotearoa, funded by the Problem Gambling Levy, runs treatment and support services nationwide. Both are listed inside the TAB NZ app so a punter does not have to leave the betting interface to find them.

These services are available to anyone in New Zealand, including people who have been betting offshore. But the self-exclusion that prevents a relapsed punter from reopening a TAB NZ account does not stop them opening an offshore account. That is one of the costs of using an offshore brand, and it is one the safer-gambling section on offshore operators picks up.

What can actually be bet on with TAB NZ

Racing: the depth of the product

Racing is where TAB NZ has the deepest product. The published betting rules define a long list of bet types that are part of the New Zealand punter’s working vocabulary: Win, Place, Each Way, Quinella, Exacta, Trifecta, First4, Double, Treble, Daily Double, Running Double, Quaddie and Big6, plus Multis and Same Game Multis where the legs come from a single event. Fixed-odds and tote (pool) bets are both available. A tote dividend is the payout the pool produces after deductions, distinct from a fixed-odds price locked at the time of betting.

The three racing codes are thoroughbred, harness (also called trots) and greyhound. Greyhound racing closes from 1 August 2026. Thoroughbred and harness continue; the Melbourne Cup and other Australasian features sit on the thoroughbred calendar, and Cup Day in spring is one of the big betting days of the New Zealand racing year. The Racing Integrity Board governs the conduct of racing; TAB NZ is the betting side of the same industry.

Sports: rugby, league, the codes that matter here

The TAB NZ app covers horse and harness racing, rugby union, rugby league and other sports, both pre-match and live. All Blacks test rugby, NRL and Super Rugby Pacific are the obvious draws for a New Zealand punter, and the Black Caps in cricket carry weight in summer. Trackside live race streaming with in-app betting sits inside the app, alongside racing form, Blackbook and Jockey Challenge tools, and a simplified wallet for deposits and withdrawals. The wallet is the piece that lets a punter move money in and out without a desktop detour.

Betcha, the sister app, is broader in some directions and narrower in others. Its listing covers horse, greyhound and harness racing plus rugby, NRL, MMA/UFC, NBA, NFL, tennis, cricket, football, motorsports and esports. The racing depth at TAB and the sports breadth at Betcha partly explain why the two brands coexist; a punter who wants the quaddie tends to use TAB, a punter who wants UFC markets tends to use Betcha.

Live betting, multis and same-game multis

Live betting is listed in the TAB NZ apps, which means a punter can bet on events while they are running, with prices that update as the action unfolds. Any statutory restriction on in-play markets is not established in the law research covered; the absence of a restriction is what allows TAB NZ to offer the product.

A multi is a combination bet whose legs multiply into one price. A Same Game Multi takes the legs from one event, so a punter can combine, say, the All Blacks to win, the margin to be over a certain number and a try scorer into a single bet. The Same Game Multi structure is where most bookmakers build their headline offers, and TAB NZ publishes the product without restricting it to any specific sport.

What TAB NZ does not offer

There is no lawful New Zealand betting exchange, and spread betting sits outside TAB NZ’s sports-betting definition. Bets on politics and novelty markets are not established in the published product. Virtual sports, computer-simulated events rendered by software, are treated by the Online Casino Gambling Act 2026 as casino gambling rather than sports betting. Whether esports betting counts as “sports betting” under the Racing Industry Act is not settled in the law as written. A punter looking for an exchange or a spread bet has no lawful path through TAB NZ, and offshore operators fill that gap in a market that the law does not authorise them to serve.

Top 10 sports betting sites: a New Zealand ranking

How the comparison is built

The ranking below covers the two lawful brands first and then the offshore brands New Zealand punters are most likely to meet. Every offshore brand is marked clearly as not licensed in New Zealand; that is not a deduction from the comparison, it is the legal status the Department of Internal Affairs has stated. The criteria each brand is read against are the same: what the brand’s own terms state on age, identity, deposits, withdrawals, safer-gambling tools and the markets the brand covers.

The comparison table below sets the brands side by side on those criteria. Offshore brands are described by what each operator publishes about itself, not by any New Zealand-specific terms, because no such terms apply. A reader who wants to bet with an offshore brand is taking the decision the law places on the operator side, not the player side, and the comparison tells the reader what is being given up.

The 10 brands at a glance

How the lawful pair compares to the offshore eight

TAB and Betcha share one operator behind two brands, so the question for a New Zealand punter is not which one to pick but which one fits the day’s bet. TAB is the racing brand: quaddies, Big6, the full form book, Blackbook, the Trackside stream. Betcha is the app-first sports brand: UFC, NBA, NFL, motorsports, esports, the markets a younger punter asks for first. Both run on the same TAB NZ wallet, so funds move between them without a separate deposit.

The offshore brands differ from the TAB NZ pair on every axis the law touches. The most obvious is safer-gambling. TAB NZ offers deposit limits, time-outs and self-exclusion inside its apps and applies them across both brands. None of the offshore brands is bound by New Zealand harm-minimisation rules, none reports to the Department of Internal Affairs, and none contributes to the Problem Gambling Levy. The Offshore Operators section below unpacks what that costs.

The second axis is identity. TAB NZ requires a verified New Zealand address and ID; that is the mechanism that lets TAB NZ apply its safer-gambling tools. Offshore brands accept overseas registrations, often with email-only verification, and the same punter can open multiple accounts across multiple brands. The legal barrier to doing so is on the operator, not the player.

The third axis is dispute resolution. A dispute with TAB NZ goes through TAB NZ’s own complaints process and, ultimately, the Department of Internal Affairs. A dispute with an offshore brand goes through the brand’s own process in whatever jurisdiction its licence is issued, with whatever consumer protection that jurisdiction provides. The section on offshore operators spells that out.

How the offshore brands compare to each other

Among the offshore brands, the differences are mostly about product shape rather than legal status, because they all share the same status in New Zealand: not licensed, not lawful to serve New Zealand customers, and outside the New Zealand harm-minimisation framework.

Alawin, BetAlright, Millioner and LegendPlay all offer a similar core: football, tennis, basketball, ice hockey and American football at the front, with Live Betting and Virtual Sports as standard features. The differences are in the second tier of sports, in whether esports gets its own section or sits inside the main menu, and in the promotional structure around the sportsbook.

BetNinja, Rabona and RoyalistPlay carry the same core plus a distinct promotional layer. BetNinja runs a EUR 100 sports deposit match alongside a EUR 1,000 casino welcome; Rabona’s heritage as the sixth Soft2Bet sportsbook launched in December 2019 shapes its promotional structure; RoyalistPlay adds a separate Predictions section. None of these promotions are available to a New Zealand punter in the lawful sense, because accepting the offer is the breach the law targets.

Golden Panda is the broadest product in the offshore set: sportsbook, esports, virtual sports, casino, live casino, crash games, rewards, cashback, a VIP Club and Prediction Markets under one account. A punter who wants every product category under one roof finds it here; a punter who wants a single regulated sportsbook does not.

Operator reviews: what each brand actually offers

TAB — the racing brand of TAB NZ

TAB is the heritage online brand of TAB NZ, the only operator lawfully offering racing and sports betting to people in New Zealand. The TAB NZ app carries horse and harness racing, rugby union, rugby league and other sports, both pre-match and live, and pairs the betting interface with Trackside live race streaming so a punter can watch and bet from the same screen. The app’s racing tools go well past the bet slip: form, Blackbook, Jockey Challenge and a simplified wallet for deposits and withdrawals all sit inside it.

The published product covers the full racing vocabulary. Win, Place, Each Way, Quinella, Exacta, Trifecta, First4, Double, Treble, Daily Double, Running Double, Quaddie and Big6, with Multis and Same Game Multis for combination bets. Same Game Multis let a punter stack outcomes from one event into a single price, which is where most same-day bets land for rugby and league. Live betting is in the app, so a punter can take a price while the match is running.

The safer-gambling tools are the strongest in the New Zealand market, because they are the only ones the New Zealand framework actually applies to. Deposit limits let a punter cap how much goes into the account; time-outs cool off the account for a chosen window; self-exclusion closes the account for a minimum period and applies across both TAB and Betcha. TAB NZ lists the Gambling Helpline on 0800 654 655 and the text line on 8006 inside the app.

The cost of betting with TAB is the cost of betting with a monopoly: there is no competitor forcing the racing margin down. The market margin section below works through what that means for the price a punter faces, and the comparison section on margins makes it plain.

Betcha — the app-first sports brand of TAB NZ

Betcha is the second online brand of TAB NZ, run by Entain New Zealand Limited and first released on 6 August 2024. It shares TAB NZ’s wallet and safer-gambling controls, so a punter signed up at TAB is signed up at Betcha and vice versa. The product is broader in sports than TAB and narrower in racing depth.

The Betcha app covers horse, greyhound and harness racing alongside rugby, NRL, MMA/UFC, NBA, NFL, tennis, cricket, football, motorsports and esports. The greyhound section will close from 1 August 2026 when greyhound racing shuts in stages, and the betting product will close with it. UFC and NBA markets are the obvious draw for a punter who wants the app-first, sports-led experience rather than the racing-led TAB interface.

The app-first design is the differentiator, not the markets. A punter who watches UFC on a Saturday night wants to bet from the same screen, with the same wallet, and with the same deposit limits and self-exclusion that apply across the TAB NZ group. Betcha delivers that without forcing the punter through a desktop TAB interface first.

For a punter who treats sports betting as the main product and racing as a side interest, Betcha is the natural pick. For a punter whose main interest is racing form, the quaddie and the Melbourne Cup, TAB is the natural pick. The two products exist because the punter base splits, not because the operator competes with itself.

Alawin — not licensed in New Zealand

Alawin runs a sportsbook whose menu covers football, tennis, table tennis, basketball, ice hockey, American football and baseball, with Live Betting, Virtual Sports and esports as separate sections. The sportsbook shape is conventional: a long list of pre-match markets on the major sports, an in-play interface for live betting, and a virtual-sports tab for computer-simulated events running around the clock.

Alawin is not licensed in New Zealand. Only TAB NZ may offer racing and sports betting to a person in New Zealand under section 74AAA of the Racing Industry Act 2020, and Alawin names no licence that applies in New Zealand. No New Zealand complaints route reaches Alawin, and no New Zealand harm-minimisation framework applies to an Alawin account. The Department of Internal Affairs has stated that an overseas company offering these bets to people in New Zealand is breaking New Zealand law.

For a New Zealand punter, Alawin’s product is reachable but not lawful. The breach sits on the operator side, not the player side, so a punter who bets with Alawin is not personally exposed to a published penalty. What is lost is the New Zealand protection: no deposit limit enforceable by TAB NZ’s tools, no self-exclusion that holds across the TAB NZ group, no recourse through the Department of Internal Affairs if a payout stalls, no contribution from the operator to the Problem Gambling Levy.

BetAlright — not licensed in New Zealand

BetAlright’s sportsbook covers the same core as Alawin: football, tennis, table tennis, basketball, ice hockey, American football and baseball, with Live Betting and Virtual Sports sections. The brand is positioned as a straightforward sportsbook with a clean in-play interface.

The legal position is the same as Alawin’s. BetAlright is not licensed in New Zealand and names no licence that applies in New Zealand. The Department of Internal Affairs’ statement that an overseas company offering bets to people in New Zealand is breaking the law applies to BetAlright as it does to any offshore brand. A punter who bets with BetAlright gives up the New Zealand harm-minimisation framework, the safer-gambling tools TAB NZ provides, and the regulator route if a dispute arises.

For a New Zealand punter comparing BetAlright to the lawful TAB NZ pair, the only reason to look at BetAlright is product breadth in markets TAB NZ does not cover. That breadth is real on niche leagues and esports, but it sits outside the law.

BetNinja — not licensed in New Zealand

BetNinja runs a casino and a sportsbook under one account. The casino welcome is EUR 1,000 in bonus and 100 free spins; the sports offer is a 100% match on the first deposit up to EUR 100. The promotional layer is heavier than most of the offshore set, and the casino side dominates the headline. The sportsbook sits beside it rather than as the lead product.

BetNinja’s licence is from the Union of the Comoros, which provides no legal basis to accept bets from people in New Zealand. The legal status in New Zealand is the same as every other offshore brand: not licensed, not lawful to serve New Zealand customers, and outside the New Zealand harm-minimisation framework. A punter who bets with BetNinja cannot reach a New Zealand complaints route and does not have the safer-gambling tools TAB NZ provides.

For a New Zealand punter, BetNinja is reachable but not lawful, and the promotional structure does not change that. The casino welcome is the most advertised feature, not the sportsbook. A punter whose interest is sports betting must treat the casino offer as a different product under the same roof, not as a reason to pick BetNinja over a sports-led brand.

Rabona — not licensed in New Zealand

Rabona launched on 23 December 2019 as the sixth online sportsbook of the Soft2Bet group. The brand’s heritage as a Soft2Bet product shapes its promotional structure and its sportsbook template: a long list of sports, a separate in-play section, a virtual sports tab, and a casino side that runs alongside the sportsbook.

Rabona’s licence is from Curaçao. That licence gives no right to take bets from people in New Zealand. The legal status is the same as the rest of the offshore set: not licensed in New Zealand, not lawful to serve New Zealand customers, and outside the New Zealand harm-minimisation framework. A punter who bets with Rabona cannot reach a New Zealand complaints route, does not have TAB NZ’s deposit limits and self-exclusion, and does not benefit from the operator’s contribution to the Problem Gambling Levy.

For a New Zealand punter, Rabona’s appeal is the Soft2Bet sportsbook template: deep markets on major European football leagues, a clean in-play interface, and a long list of secondary sports. None of that changes the legal status, and the longer-running a brand is, the less that heritage matters against the New Zealand law.

RoyalistPlay — not licensed in New Zealand

RoyalistPlay runs a sportsbook with live betting, sports promotions, a results section and a schedule. The top sports on the menu are football, basketball, tennis, handball, ice hockey, volleyball and table tennis, with separate e-sports and Predictions sections. The Predictions tab is the unusual feature: it offers pre-made betting suggestions alongside the standard markets.

RoyalistPlay’s licence is from the Tobique Gaming Commission, with Novatrix SRL as the licence holder (No. 0000002). The Tobique licence gives no right to take bets from people in New Zealand. A New Zealand punter who bets with RoyalistPlay gives up the New Zealand protections TAB NZ provides and accepts that the operator is operating outside the law in serving them.

For a New Zealand punter, the Predictions tab is the differentiator. It is the kind of feature a punter who wants pre-made suggestions finds useful; a punter who wants to do their own form does not need it.

Millioner — not licensed in New Zealand

Millioner runs a sportsbook with pre-match and live events on football, tennis, table tennis, basketball, ice hockey, American football and baseball, with separate Live Betting and Virtual Sports sections. The sportsbook shape is conventional: a long list of pre-match markets on the major sports, an in-play interface, and a virtual sports tab.

Millioner is not licensed in New Zealand and names no licence that applies in New Zealand. The Department of Internal Affairs’ statement that an overseas company offering bets to people in New Zealand is breaking New Zealand law applies to Millioner as it does to any offshore brand.

For a New Zealand punter, Millioner’s product is reachable but not lawful, and the absence of any named licence is itself a signal. A licence in some jurisdiction, even a small one, gives a punter a complaints route in that jurisdiction. A brand that names no licence at all gives the punter none.

LegendPlay — not licensed in New Zealand

LegendPlay runs a sportsbook with Sports, Live Betting and Virtual Sports sections. The menu lists football, tennis, basketball and ice hockey as the lead sports. The brand is positioned as a clean sportsbook without the casino product dominating the front page.

LegendPlay’s licence is from the Anjouan Gaming Authority. That licence gives no right to take bets from people in New Zealand. A New Zealand punter who bets with LegendPlay gives up the New Zealand protections TAB NZ provides.

For a New Zealand punter, LegendPlay’s appeal is the cleaner sportsbook focus: a punter who wants a sports-led product without a casino front page finds it here. The cleaner focus does not change the legal status.

Golden Panda — not licensed in New Zealand

Golden Panda offers the broadest product in the offshore set: a Sports section with a sportsbook, esports and virtual sports, plus casino, live casino, crash games, rewards, cashback, a VIP Club, Golden Goals and Prediction Markets. Every product category sits under one account, which is the differentiator for a punter who wants everything in one place.

Golden Panda is not licensed in New Zealand and names no licence that applies in New Zealand. A New Zealand punter who bets with Golden Panda gives up the New Zealand protections TAB NZ provides, and the breadth of the product does not compensate.

For a New Zealand punter, Golden Panda is the broadest product in the offshore set but the same legal status as every other offshore brand. The breadth is the reason to look at it; the law is the reason not to bet with it from New Zealand.

How bookmaker margins work, and what they cost a New Zealand punter

The arithmetic of a market margin

A bookmaker’s margin is the cut the bookmaker keeps of every dollar bet on a market. It is built into the prices the bookmaker publishes, and it is the difference between the true probability of all outcomes and the 100% those prices imply. The way to see it is to take a market with two or three outcomes, convert the decimal odds to implied probabilities (one divided by the odds), add those probabilities up, and subtract the result from 100%. The gap is the margin.

Take an illustrative two-way market at decimal odds 1.90 and 1.90, which is the kind of price a bookmaker might offer on a coin-toss match-up. The implied probability of each side is one divided by 1.90, which is just over 52.6%. Adding both sides gives just over 105.3%. The margin is 100% minus just over 105.3%, which is a margin in the rough neighbourhood of 5%. That is the bookmaker’s edge on every dollar bet on this market. As a band, that figure sits somewhere between 5% and 5.3% depending on how the rounding runs; the precise number depends on the exact odds, but the band holds.

The margin is not a fee charged on top of a bet. It is the difference between what the bookmaker pays out and what a fair market is expected to pay out. On a $10 bet at decimal odds of 2.00, a fair market returns $20; a bookmaker with a 5% margin returns $19. The $1 is the cost of betting with that bookmaker on that market.

Where the margin bites hardest

Racing is where margins are typically widest, because the bookmaker has more information to set prices on and a smaller betting public to compete for. A quaddie or a Big6 is a pool product, so the margin is built into the deduction the tote takes before the dividend is declared. Fixed-odds racing bets carry a margin in the same way as any other fixed-odds market, and the margin on a minor race can be wider than on a major one, because there is less liquidity to sharpen the price.

Major-team sports carry tighter margins because the betting public is largest. A pre-match NRL game between two well-known teams will have a sharper price than a mid-week harness race at a smaller track, because more money is betting on the NRL game and the bookmaker has to be closer to fair to take it.

Live betting carries a wider margin than pre-match on the same event, because the bookmaker is pricing into uncertainty and has less time to balance the book. A punter who bets in-play accepts a wider margin in exchange for being able to react to the action.

Same Game Multis carry a margin on every leg, and those margins multiply into one price. The audit section below works through what that means for the payout the multi returns.

What the margin means for a New Zealand punter

A punter who bets with TAB NZ pays the margin TAB NZ builds into its prices. There is no competitor forcing TAB NZ’s racing margin down, because there is no lawful competitor. A punter who bets with an offshore brand pays that brand’s margin instead, but loses the New Zealand harm-minimisation framework, the safer-gambling tools and the regulator route if a dispute arises. The trade-off is not “tighter margin overseas for the same protection”; it is “different margin, no protection, breach of New Zealand law on the operator side.”

A punter who wants to compare margins across brands needs the exact odds each brand publishes on the exact market, on the exact day. The audit cannot be done from a marketing claim. The table below spells out the arithmetic for the calculation the rest of this section works through.

How this page’s calculation works: the margin of an illustrative two-way market

The setup

The arithmetic works on an illustrative two-way market at decimal odds 1.90 / 1.90, which is the kind of price a bookmaker might offer on an evenly matched contest. The figure is an example, not a quoted price from any brand, because research does not pin a specific 1.90 / 1.90 to any event on any day, and a margin computed from a quoted price is tied to a snapshot the page cannot honestly carry. The 1.90 / 1.90 is a stand-in for the kind of price a punter meets on a competitive two-way market.

The margin is the cut the bookmaker keeps of every dollar bet on this market. The way to see it is to convert the odds to implied probabilities, add them up, and subtract the result from 100%.

The arithmetic

At decimal odds of 1.90, the implied probability of each side is one divided by 1.90, which is approximately 52.63%. Adding both sides gives approximately 105.26%. The margin is 100% minus 105.26%, which is approximately negative 5.26%. The minus sign is the convention for “what the bookmaker keeps”; in plain language, the bookmaker keeps roughly 5.26% of every dollar bet on this market.

As a band, the margin sits between 5% and 5.3% depending on the exact rounding. The result is a statistical estimate of the bookmaker’s edge on this market under the stated assumptions, not a guarantee for any individual bet.

What the result means for the punter

On a $10 bet at decimal odds of 1.90 on one side, the return if the bet wins is $10 times 1.90, which is $19. A fair market with no margin is expected to pay $20 on a 50/50 outcome; the bookmaker’s 5.26% margin turns that $20 into $19. The $1 difference is the cost of betting with this bookmaker on this market.

For a Same Game Multi with two legs at the same 1.90 price, the combined odds are 1.90 times 1.90, which is 3.61. A punter who bets $10 on the multi gets $36.10 back if both legs win. The margin on the multi is wider than the margin on either single bet, because the bookmaker’s edge on each leg multiplies into the combined price. That is the structural reason multi bets pay more per dollar but cost more per dollar bet.

For a New Zealand punter comparing TAB NZ to an offshore brand on the same market, the relevant question is not which margin is tighter. TAB NZ is the only lawful option, so the comparison is between TAB NZ’s margin and the cost of betting outside the law. The trade-off section above makes that plain.

Offshore operators: what a New Zealand punter actually gives up

The legal frame

Since 28 June 2025, an overseas bookmaker taking sports or racing bets from a person in New Zealand is breaking New Zealand law. The Department of Internal Affairs has stated this plainly, and the prohibition sits in section 74AAA of the Racing Industry Act 2020. The penalty for the operator is not stated in the section, and no prosecution of an offshore bookmaker was found in the period research covers.

The law does not geo-block offshore websites. New Zealand does not maintain a list of blocked bookmaker sites the way some jurisdictions do. The law works by putting liability on the offshore operator that serves a New Zealand customer, not by preventing the customer from reaching the site. That is a meaningful distinction, because it shapes who bears the legal risk and who does not.

For the player, section 19(4) of the Gambling Act 2003 (inserted in 2025) states that an individual may not be convicted for placing a bet with an offshore betting operator in breach of section 74AAA. No source states a published penalty for a player. The safe framing is that the law targets the operator, the Department of Internal Affairs warns players of the risks, and no published penalty for a player was found. It is not honest to write that betting offshore is illegal for the player, and it is not honest to write that it is legal. It sits in a deliberate grey zone.

What the player loses

The cost of betting with an offshore brand is not the legal risk on the player side, because the law has deliberately removed that. The cost is the loss of the New Zealand framework that otherwise applies. The Department of Internal Affairs has set out the risks in its public statements: overseas operators may be in jurisdictions with minimal consumer safeguards, may not return unspent credits, and may not pay out large wins. The DIA warning is the formal version of what a punter learns the hard way when a dispute arises.

A punter who bets with TAB NZ has a complaints route through TAB NZ and, ultimately, the Department of Internal Affairs. A punter who bets with an offshore brand has a complaints route through the brand’s own process in whatever jurisdiction its licence is issued. A Curaçao licence, a Tobique licence and an Anjouan licence each give a punter a complaints route in those jurisdictions, with whatever consumer protection those jurisdictions provide. A brand that names no licence gives the punter none at all.

The safer-gambling tools are the other big loss. TAB NZ offers deposit limits, time-outs and self-exclusion inside its apps, and a self-exclusion applies across both TAB and Betcha. None of those tools exist on an offshore account, and a punter who has self-excluded from TAB NZ can still open an offshore account the same day. The offshore brand does not contribute to the Problem Gambling Levy, so the operator’s revenue does not fund the Gambling Helpline on 0800 654 655 or the text line on 8006.

The tax framing the law does not support

A common confusion is that an offshore operator’s payment of online gambling duty shows the brand is somehow lawful in New Zealand. It does not. The online gambling duty (12% of profits since 1 July 2024, rising to 16% from 1 January 2027) is a tax on overseas operators supplying New Zealand residents, not a licence to do so. A duty being payable does not make an offer lawful. The point-of-consumption charge on offshore racing and sports bets ceased on 30 June 2026, which does not change the underlying prohibition either.

What this means for the comparison

The offshore brands in the comparison table above are described by what each operator publishes about itself, because no New Zealand-specific terms apply to them. A reader who weighs TAB NZ against an offshore brand is not weighing two products with different feature lists; the reader is weighing a product with New Zealand protection against a product without it. The feature comparison is the smaller part of the decision. The bigger part is what is given up.

How New Zealand taxes betting winnings

Recreational winnings are not taxable

For the recreational punter, betting winnings are not taxable in New Zealand. Inland Revenue guidance is clear on this: recreational gambling winnings are generally not taxable, and prize money from TAB horse, dog and trotting races is not taxable. The rule covers the punter who bets as a hobby, not as a business. A person who bets as a business is a different case, and the general framing is “consult Inland Revenue or an accountant” rather than a rule the punter can apply without advice.

The offshore brand does not change the tax treatment. A punter who wins at an offshore bookmaker is still a recreational punter under New Zealand tax law, and the winnings are still not taxable. The brand’s location does not put the winnings into a different tax bucket.

What the operator pays

On the operator side, TAB NZ pays the Problem Gambling Levy of 0.74% of its betting revenue, in force from 1 July 2025 to 30 June 2028. The levy funds treatment services and public-health work on gambling harm, including the Gambling Helpline and Safer Gambling Aotearoa. Offshore operators supplying New Zealand residents pay online gambling duty of 12% of profits since 1 July 2024, rising to 16% from 1 January 2027. Neither payment makes an offer lawful; the duty is a tax on the operator’s profits, not a licence.

What a New Zealand punter actually checks before betting

The checks that matter

The checks below are the ones a New Zealand punter works through before placing a bet, in the order they actually get checked. They are not a checklist for the marketing; they are the practical steps a punter takes when comparing brands.

First, confirm the brand’s legal status in New Zealand. TAB and Betcha are the two lawful online brands of TAB NZ; every other brand in the comparison is not licensed here. A punter who wants the New Zealand framework picks one of the lawful pair.

Second, check the age requirement. TAB NZ requires 18+; land-based casinos in New Zealand are 20. A punter under 20 betting at TAB NZ is within the law; a punter under 20 at a casino is not.

Third, check the identity requirement. TAB NZ requires a verified New Zealand address and ID. Offshore brands often accept email-only verification. The verification is what lets TAB NZ apply its safer-gambling tools at the account level.

Fourth, check the safer-gambling tools. TAB NZ offers deposit limits, time-outs and self-exclusion inside its apps, with the self-exclusion applying across both TAB and Betcha. Offshore brands have no New Zealand-mandated tools.

Fifth, check the markets. TAB NZ covers the full racing vocabulary and the major sports. Betcha adds UFC, NBA, NFL and motorsports. Offshore brands may carry markets TAB NZ does not, but those markets sit outside the law.

Sixth, check the payout route. TAB NZ pays through the TAB NZ wallet; payouts go to a verified New Zealand bank account. Offshore brands pay through their own payment methods, in their own timelines, with their own dispute processes.

What changes when the punter picks an offshore brand

A punter who picks an offshore brand skips checks one through four and lands on a product that is reachable but not lawful to serve New Zealand customers. The breach sits on the operator side; the punter is not personally exposed to a published penalty. What is lost is the New Zealand framework: the safer-gambling tools, the regulator route, the contribution to the Problem Gambling Levy, and the harm-minimisation obligations the Gambling Act 2003 places on TAB NZ.

The marketing an offshore brand publishes about its welcome bonus, its free bets and its boosted odds does not change the legal status. It does not change what the punter gives up. The punter reads the marketing anyway, because the marketing is what reaches the punter, and the section on offers below works through what an offer actually costs once the marketing is set aside.

What the published offers actually cost

The shape of an offer

A sportsbook offer comes in one of a few shapes: a deposit match, where the operator adds a percentage of the punter’s first deposit as bonus funds; a free bet, where the operator credits a fixed stake the punter can place without risking their own money; a boosted odds offer, where the operator raises the price on a specific market for a specific window; and a cashback, where the operator refunds a percentage of net losses over a period.

Each shape carries a cost that the marketing does not show. A deposit match bonus has a wagering requirement, which is the amount the punter must bet through before the bonus funds become withdrawable. A free bet has a stake-not-returned rule, which means the punter keeps the winnings but not the free-bet stake. A boosted odds offer has the same payout shape as a regular bet but with a wider margin built in. A cashback caps the refund, so a punter whose losses exceed the cap bears the rest.

The arithmetic of a free bet

The value of a free bet whose stake is not paid back is the free-bet amount times the odds minus one, divided by the odds, times the payout share of the market. For a $10 free bet at decimal odds of 3.00 on a market with a 95% payout share, the value is $10 times (3.00 minus 1) divided by 3.00 times 0.95. That is $10 times 2 divided by 3 times 0.95, which is approximately $6.33. The punter’s expected value from the free bet is $6.33, not $30.

The arithmetic matters because the marketing presents a free bet as a $30 opportunity (the stake times the odds). The honest arithmetic shows it is worth roughly $6.33 on a market with that payout share. The gap is the cost of the offer being shaped as a free bet rather than as cash.

The arithmetic of a bonus turnover

A deposit match bonus carries a turnover requirement. The required turnover is the bonus base times the wagering factor, where the bonus base is the bonus or the bonus plus the deposit, depending on the terms. The number of bets is the required turnover divided by the stake per bet. Only bets at or above the minimum price the terms set count.

For a $100 bonus with a 5x wagering factor on the bonus alone, the required turnover is $100 times 5, which is $500. At a $10 stake per bet, the punter places 50 bets to clear the bonus. At a minimum price of 1.50, only bets at decimal odds of 1.50 or above count, so a punter who bets on heavy favourites clears the bonus faster than a punter who bets on outsiders.

The expected cost of clearing the bonus is the required turnover times the margin of the market. On a market with a 5% margin, the expected cost of clearing $500 of turnover is $500 times 5%, which is $25. The bonus pays $100, the punter bets $500 through, and the expected cost of the betting is $25. The net expected value is $100 minus $25, which is $75. The punter’s expected profit on the bonus is $75, before considering the time and the bets placed.

What this means for a New Zealand punter

A New Zealand punter reading an offshore offer is reading it through the same arithmetic, with the same cost the marketing does not show. The bonus turnover, the minimum price, the deadline, the cap on free-bet winnings and the stake limit are all terms the punter works through before claiming. None of them change the legal status of the brand, which sits outside New Zealand law regardless of the offer.

TAB NZ runs “bonus bets” promotions of its own, and the New Zealand framework does not set a rule on bet-bonus size or wagering terms. The terms come from TAB NZ’s own conditions. A New Zealand punter reading a TAB NZ bonus bets promotion reads the same arithmetic, with the difference that the brand is the lawful operator and the New Zealand harm-minimisation framework applies.

What the New Zealand betting market actually looks like in 2026

The shape of the market

The New Zealand betting market is a monopoly with a single operator, two online brands and a long tail of offshore brands the operator is not authorised to serve. TAB NZ takes fixed-odds and tote bets on racing and sports, with live betting on the major sports and a Same Game Multi product across them. The racing depth is the widest in the market; the sports breadth is narrower than the offshore brands but covers the codes a New Zealand punter asks for first.

The greyhound racing code is closing from 1 August 2026, which closes the greyhound betting product with it. Harness and thoroughbred continue; the Melbourne Cup and other Australasian features remain on the calendar. Cup Day in spring is one of the big betting days of the New Zealand racing year.

Where the punters go

Most New Zealand punters bet with TAB NZ or Betcha, because those are the lawful options. A smaller number bet with offshore brands, accepting the loss of the New Zealand framework in exchange for markets TAB NZ does not carry. The size of that smaller group is not published; the Department of Internal Affairs’ statements warn of the risks, and the offshore brands advertise into the New Zealand market regardless.

The offshore brands that advertise into New Zealand carry markets TAB NZ does not: niche European football leagues, esports markets, sports politics, novelty markets. The breadth is the reason a punter looks offshore; the loss of the New Zealand framework is the cost.

What changes next

The Online Casino Gambling Act 2026 licenses online casino gambling in New Zealand, with TAB New Zealand holding the right to apply for a casino licence. The Act does not extend the betting monopoly, and the racing and sports provisions of the Racing Industry Act 2020 continue to govern what the section above covers. Casino products and sports bets are separate products with separate licences.

The greyhound racing closure from 1 August 2026 is the next concrete change. The harness and thoroughbred codes continue; the greyhound code does not. Offshore operators may not take bets on greyhound races from that date either, which closes a market that was already unlawful.

What the comparison table actually tells a reader

The columns the table carries

The comparison table above carries three columns. The first is the brand. The second is the brand’s New Zealand status: TAB NZ brand, which means one of the two lawful online brands of TAB NZ, or not licensed in New Zealand, which means the offshore brands the operator is not authorised to serve. The third is what the operator’s own terms state on the key criteria: age, identity, safer-gambling tools, markets covered and product shape.

The table below provides a summary of each operator and its status. The margin section above explains the margin arithmetic for an illustrative two-way market, demonstrating how a bookmaker’s edge works in practice.

The rows the table drops

The table drops rows for brands research lists but does not back with enough facts to fill the cells. A row with em dashes across most of its columns is a row that misleads, because it asks the reader to compare what the page cannot say. The ten brands the table covers are the ones with enough published material to compare on the criteria the table holds.

How to read the table

Read the New Zealand status column first. TAB and Betcha are the two lawful online brands of TAB NZ; every other brand is not licensed in New Zealand. Once the legal frame is set, the operator’s own terms column tells the reader what each brand actually offers. The reader is comparing products under the same legal status, not products across different statuses, because the comparison across statuses is not a product comparison at all.

For a New Zealand punter, the practical comparison is between TAB and Betcha. The two brands share a wallet and a safer-gambling framework; the difference is product shape. TAB is the racing brand; Betcha is the sports brand. A punter picks one or uses both, because the operator does not compete with itself.

The complete picture for a New Zealand punter

The honest summary

The honest summary of sports betting sites in New Zealand in 2026 is that there is one lawful option and a long tail of unlawful ones. TAB and Betcha are the two online brands of TAB NZ, run by Entain under a 25-year partnership, and they offer the full racing depth and the major sports with the New Zealand harm-minimisation framework behind them. Every other brand in the comparison is not licensed in New Zealand, is not lawful to serve New Zealand customers, and does not offer the New Zealand protections TAB NZ provides.

The cost of betting with an offshore brand is the loss of those protections: no New Zealand complaints route, no TAB NZ safer-gambling tools, no contribution to the Problem Gambling Levy, and the breach of section 74AAA sitting on the operator side. The player is not personally exposed to a published penalty, but the framework that otherwise applies does not apply.

The decision a punter actually makes

A punter who wants the New Zealand framework picks TAB or Betcha. A punter who wants markets TAB NZ does not carry picks an offshore brand and accepts the loss of the New Zealand framework. The decision is not about which brand has the best welcome bonus; the decision is about which framework the punter wants to bet inside, and what the punter is willing to give up to bet outside it.

The marketing an offshore brand publishes about its welcome bonus, its free bets and its boosted odds does not change the legal status. The arithmetic in the offer section above works through what an offer actually costs, and the same arithmetic applies to any brand’s marketing, lawful or not. The punter reads the arithmetic, not the marketing.

Frequently asked questions about sports betting in New Zealand

Which bookmaker may lawfully take sports and racing bets in New Zealand?

TAB and Betcha, the two online brands of TAB NZ, are the only operators allowed to take online sports and racing bets from people in New Zealand. Section 74AAA of the Racing Industry Act 2020, in force since 28 June 2025, gives TAB NZ the exclusive right. There is no licence to apply for and no licence register for bookmakers, because there is only this one lawful provider. Every other brand in the market is operating outside the New Zealand framework.

How is the return on a bet worked out from the stake and the odds?

For a single bet, the return is the stake times the decimal odds, and the net profit is the stake times the odds minus one. A $10 bet at decimal odds of 2.50 returns $25, with a net profit of $15. For a combination bet, the odds of the legs multiply into one combined price, and the same stake-times-odds calculation gives the return. A two-leg multi at decimal odds of 2.00 and 3.00 has combined odds of 6.00, so a $10 bet returns $60 if both legs win.

What is the bookmaker’s margin and how can it be seen in the odds?

The margin is the cut the bookmaker keeps of every dollar bet on a market. Convert each decimal odd to an implied probability by dividing one by the odd, add the probabilities of all outcomes together, and subtract the result from 100%. The gap is the margin. On an illustrative two-way market at 1.90 and 1.90, the implied probabilities add to roughly 105.3%, implying an overround of roughly 5.3%, leaving a margin of roughly 5.0%, which is the bookmaker’s edge on every dollar bet on that market.

What does a player lose by betting with a bookmaker that has no New Zealand licence?

A player who bets with an offshore bookmaker loses the New Zealand harm-minimisation framework: no TAB NZ deposit limits, time-outs or self-exclusion, no New Zealand complaints route through the Department of Internal Affairs, no contribution from the operator to the Problem Gambling Levy, and the possibility that the operator may not return unspent credits or pay out large wins. The law targets the operator, not the player, so there is no published penalty for the player, but the protections the New Zealand framework provides do not apply.

From what age can bets be placed with TAB NZ, and what is checked when opening an account?

Bets can be placed with TAB NZ from age 18. Section 89 of the Racing Industry Act 2020 makes betting under 18 an offence. Opening a TAB NZ account requires a verified New Zealand address and ID; the verification is what lets TAB NZ apply its safer-gambling tools at the account level. Land-based casinos in New Zealand are age 20, which is a different limit and applies to a different product.

Are betting winnings taxed in New Zealand?

For the recreational punter, betting winnings are not taxable in New Zealand. Inland Revenue guidance says recreational gambling winnings are generally not taxable, and prize money from TAB horse, dog and trotting races is not taxable. A person who bets as a business is a different case and must consult Inland Revenue or an accountant. The operator pays the Problem Gambling Levy of 0.74% on TAB NZ betting revenue, and offshore operators supplying New Zealand residents pay online gambling duty of 12% of profits since 1 July 2024, rising to 16% from 1 January 2027.

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