Sports betting age limits in New Zealand: A 2026 Regulatory Guide

The single most important rule in New Zealand betting is simple: you must be at least 18 years old to place a bet on sport or racing. The wider picture is more nuanced, though, because different forms of gambling carry different age thresholds, and the market changed significantly when the country closed its offshore betting loophole in 2025. This guide explains the legal age for every major gambling category in New Zealand, how your age is checked before you can bet, the penalties for getting it wrong, and how the 2026 reforms reshape the landscape. For a general definition of the activity itself, see this Wikipedia overview of sports betting; everything below focuses on the specific rules that apply in New Zealand.

New Zealand’s legal betting ages at a glance

New Zealand does not use a single gambling age. The threshold depends on the product and where you play it. Sport and racing betting through the TAB, class 4 pokie machines in pubs and clubs, and Instant Kiwi scratch tickets all require you to be 18 or over. Entering the gaming floor of a physical casino requires you to be 20. The table below sets out the main categories and the law behind each one.

Why casinos use a higher age than the TAB

The 20-year limit for casino gaming floors is deliberately higher than the 18-year limit for betting. Casinos combine high-frequency electronic gaming machines and table games in one venue, a mix regulators treat as higher risk than placing a bet on a match or a race. A minor can still enter parts of a casino building, such as a restaurant, but cannot enter the gaming area itself. If you want the detail on how the wider rules fit together, our guide to New Zealand’s sports betting laws covers the full framework.

The law behind the 18+ limit: Gambling Act 2003 and the 2025 offshore ban

New Zealand’s default position is that all gambling is prohibited unless a law specifically authorises it. The Gambling Act 2003 sets the age limits and the harm-prevention rules, while the Racing Industry Act 2020 governs betting on racing and sport. The biggest recent change came on 28 June 2025, when an amendment to the Racing Industry Act established a “legislative net” that extended TAB NZ’s exclusivity to online betting. From that date it became unlawful for anyone other than TAB NZ to offer sport or racing betting to people located in New Zealand, and previously active offshore operators were told to withdraw. In practice this means the 18-year limit is now enforced through a single, monitored domestic channel rather than a scattered offshore market. You can read more about how New Zealand regulates offshore sportsbooks in our dedicated guide.

The role of the Department of Internal Affairs (DIA)

The Department of Internal Affairs is the government regulator responsible for gambling in New Zealand. It enforces the age limits, oversees harm-minimisation obligations, and is running the new online-casino licensing regime that begins in late 2026. For betting specifically, the DIA works alongside TAB NZ to ensure that opening an account and placing a bet online starts with a verified identity check.

Age verification: how the TAB confirms you are 18

You cannot simply tick a box that says “I am 18” and start betting. Opening an account with the TAB — the country’s only licensed domestic bookmaker — requires a real identity and age check before you can deposit or place a bet. Providers accept a short list of high-integrity documents that stand up to regulatory scrutiny:

• New Zealand passport — current and valid.
• New Zealand driver licence — current photo version.
• Kiwi Access Card — the official 18+ evidence-of-age card (formerly the HANZ 18+ card).
• Overseas passport — for residents and visitors living in New Zealand.

A student ID is not an accepted proof-of-age document. Operators can also withhold winnings if they suspect an account holder is underage, and the person then has a short window — typically seven days — to prove they were of legal age.

Penalties for underage betting in New Zealand

The age limits are enforceable law, not guidelines. A person under 18 who places or tries to place a bet can be prosecuted and fined up to $500. An adult who places a bet on behalf of a minor — sometimes called “shoulder-tapping” — can be fined up to $1,000. Operators and venues that allow underage gambling face their own offences under the Gambling Act 2003, with fines and the risk of consequences for their licence, which is why verification is applied so strictly.

Trespass orders and other consequences

Beyond fines, venues such as casinos can issue a trespass order against a minor caught on the premises. These orders can last up to two years, meaning a person may still be barred even after they reach the qualifying age. A gambling conviction can also carry wider consequences — for visitors and students in New Zealand, for example, it may affect visa matters.

Gambling advertising rules and protecting young people

New Zealand tightened its gambling advertising rules as the 2026 online-casino regime took shape. Under the Online Casino Gambling Regulations 2026, which came into force on 3 July 2026, licensed online-casino operators cannot use affiliate marketing, paid endorsements, sponsorships or celebrity endorsements. Where advertising is allowed, its placement and timing are restricted — for example, not during a live broadcast (or in the 30 minutes before or after one), not on public transport, and not on the front page of a multi-page publication.

Sport and racing betting, offered only by the TAB, is advertised under the industry’s existing standards and the Advertising Standards Authority’s gambling code, which require clear R18 messaging and prohibit content designed to appeal to people under 18.

What the advertising rules are designed to do

The common thread across all of these rules is reducing the normalisation of gambling for young people and keeping promotion away from those who are under the legal age. Any permitted gambling advertisement is expected to carry age-restriction messaging and point to free support services, rather than glamorising betting or promising easy wins.

Responsible betting tools for young adults

TAB NZ runs its betting business in partnership with the global operator Entain, a relationship established in 2023 that brought new technology to New Zealand wagering. Every verified betting account includes safer-gambling features that give players a practical barrier alongside the legal age limit. These are especially useful for younger adults who are new to betting and still building their habits. Our overview of responsible gambling tools explains each one in more detail.

• Deposit and spend limits — set daily, weekly or monthly caps on what you can put in.
• Activity statements — clear records of your wins and losses so nothing is hidden.
• Time-outs and self-exclusion — pause or close your account for a chosen period.
• Reality checks — prompts and reminders while you play.

For the new online-casino sector, the 2026 regulations go further still, requiring operators to prompt customers to set limits, enforce a mandatory break after 60 minutes of continuous play, ban autoplay, and stop players from running more than one slot game at a time. If you decide betting is no longer right for you, our step-by-step guide explains how to self-exclude from betting sites.

Offshore sites are now illegal — not a loophole

For years some New Zealanders believed they could sidestep the domestic rules by using offshore betting websites. Since 28 June 2025 that is explicitly unlawful: no operator other than TAB NZ may offer sport or racing betting to people in New Zealand. Offshore sites sit outside New Zealand’s legal framework, so they offer no local consumer protection, they are not bound by the country’s harm-minimisation rules, and their age checks may be weak or absent. If a dispute arises — including over a payout — there is no recourse through New Zealand’s authorities.

The 2026 online-casino licensing timeline

Alongside the betting changes, New Zealand is creating its first regulated market for online casino gambling. The Online Casino Gambling Act came into force on 1 May 2026, and the DIA is issuing up to 15 licences through a competitive auction. Importantly, this new casino regime does not change the age limit for sport and racing betting, which stays at 18. It does, however, bring previously unregulated online casino play inside a licensed, age-verified system. You can also read our guide on whether online sports betting is legal in New Zealand for the betting side of these reforms.

Responsible gambling and important disclaimer

This article provides general information about New Zealand’s gambling age limits. It is not legal, financial or gambling advice, and it does not encourage anyone to gamble. Betting is an adult activity restricted to people who meet the legal age for each product, and it should only ever be treated as entertainment, never as a way to make money. If gambling is affecting you or someone in your whānau, free and confidential help is available 24/7 in New Zealand: phone the Gambling Helpline on 0800 654 655, text 8006, or visit the New Zealand Gambling Helpline. Support and self-help resources are also available through the Department of Internal Affairs and Health New Zealand’s Choice Not Chance programme.

Frequently Asked Questions (FAQ)

What is the legal age to bet on sports in New Zealand?

You must be 18 or older to place a bet on sport or racing in New Zealand. The limit is the same whether you bet in person at a TAB outlet, on the TAB website or through its app, and it applies regardless of parental consent.

How old do you have to be to enter a casino in New Zealand?

The legal age to enter the gaming floor of a physical casino is 20. This is higher than the 18-year limit for betting because casinos combine gaming machines and table games, which regulators treat as higher risk.

What ID do I need to prove my age for online betting with the TAB?

Accepted documents are a current New Zealand passport, a current photo driver licence, a Kiwi Access Card, or an overseas passport for residents. A student ID is not accepted, and your age must be verified before you can deposit or bet.

What are the penalties for underage betting in New Zealand?

A person under 18 who bets or tries to bet can be fined up to $500, and an adult who bets on behalf of a minor can be fined up to $1,000. Venues may also issue trespass orders lasting up to two years.

Is there an age limit for buying Lotto tickets in New Zealand?

Buying Lotto online through myLotto already requires you to be 18. New Zealand has also legislated an 18+ minimum for all lottery products, which is being phased in from 2027, closing the earlier gap that allowed younger people to buy some draw-based tickets in store.