The top paying online casinos in NZ for 2025

Ramona Depares
Ramona Depares

Every month our expert team researches the NZ casino market to find sites with 96%+ win rates. We’ve ranked them based on this data, the number of high RTP games they offer, bonuses, and payout speeds. For November, the top paying online casino in NZ is Wildz Casino, so sign up and claim your bonus now.    

Top paying online casinos

New Zealand’s highest paying online casinos

#1 Top rated casino

Wildz Casino
nz
Exclusive Gold Blitz Offer: 200% up to $500 + 200 Free Spins!Bonus
Read Wildz Casino Review
2435 claimed this offer in the last month
Payout
0-2 days
Win Rate
98.85%
Deposit options include
  • banktransfer
  • visa
  • mastercard
  • mifinity
  • skrill
  • neteller
  • ecopayz
  • paysafecard
  • Highest RTP in NZ - 98.85%
  • NZ$30m max jackpot
  • 99.51% RTP on Absolute Blackjack

2

Flamez Casino
nz
100% up to NZ$1,000 Bonus & 20% Daily CashbackBonus
Read Flamez Review
1656 claimed this offer in the last month
Payout
0-3 days
Win Rate
98.78%
Deposit options include
  • interac
  • visa
  • mastercard
  • bankwire
  • applepay
  • mifinity
  • muchbetter
  • neteller
  • Play Mega Joker here (98.9% RTP)
  • 80+ high payout jackpot pokies
  • 17 blackjack games (low house edge)

3

Speedz Casino
nz
100% up to NZ$2,000 Bonus & 20% Daily CashbackBonus
Read Speedz Review
1463 claimed this offer in the last month
Payout
0-3 days
Win Rate
97.58%
Deposit options include
  • applepay
  • muchbetter
  • neteller
  • skrill
  • interac
  • visa
  • ecopayz
  • No hidden fees on withdrawals
  • Trusted E-wallet & card options
  • Verified KYC process for payouts

4

Vegasino Casino
nz
100% up to NZ$1,000 + 200 free spins + 1 Bonus CrabBonus
  • 98.44% RTP - 3.44% above NZ average
  • Jackpots up to NZ$2M available
  • Lightning Roulette (97.3% RTP)
Payout
1-3 days
Win Rate
98.44%
Read Vegasino Review

5

Wheelz Casino
nz
Up to NZ$5,000 + 100 free spinsBonus
  • Millionaire-payout pokies
  • 230+ high payout blackjack games
  • 98.25% RTP - NZ average 96%
Payout
Instant
Win Rate
98.43%
Read Wheelz Review

6

MafiaCasino
nz
100% up to NZ$1,000 + 200 free spinsBonus
  • Play Book of 99 pokie with 99% RTP
  • Big payouts via 294 daily jackpots
  • Single deck blackjack (99%+ RTP)
Payout
0-1 days
Win Rate
98.39%
Read MafiaCasino Review

7

Supabet Casino
nz
100% up to NZ$1,000 + 200 free spinsBonus
  • 271 blackjack games (99% RTP)
  • European roulette games (97% RTP)
  • High payout limit ($8,900,000)
Payout
1-3 days
Win Rate
98.25%
Read Supabet Review

8

 Casino
nz
200% up to NZ$3,500 + 200 free spinsBonus
  • Big payouts on 492 jackpots
  • Play Money Cart pokie (98% RTP)
  • La Partage roulette (98.65% RTP)
Payout
0-3 days
Win Rate
98.23%
Read Spinbara Review

9

JackpotCity Casino
nz
Up to NZ$1,600 + 400 bonus spinsBonus
  • 14 roulette games (97% RTP)
  • Mega Moolah jackpot games
  • 30+ low house edge blackjack games
Payout
1-3 days
Win Rate
98.04%
Read Jackpot City Casino Review

10

 Casino
nz
150% up to NZ$2,000 + 50 free spinsBonus
  • Fair terms - no hidden payout rules
  • No withdrawal fees for Kiwis
  • Tested RNGs ensure fair returns
Payout
1-5 days
Win Rate
97.92%
Explained: What is a top paying online casino? The top paying online casinos return the most winnings to players. This is also called casino win rate or RTP (return to player). Win rates show you, on average, how much you can expect to win back over time. A 97% win rate means a $100 bet may return $97. Higher percentages give you better odds, but they are based on tens of thousands of bets and may not reflect in individual results.

A closer look at the best payout casino

Thousands of online casinos compete for your business, but they are worth considering if they have one of the best payout rates. Let’s look at our top recommendation and what sets it apart from the competition. 

1

Wildz Casino
Expert rating
4.5/5
Bonus
Exclusive Gold Blitz Offer: 200% up to $500 + 200 Free Spins!
wildz-online-casinos-de.jpg

Pros

✅ Best win rate (98.85%) in NZ, the average is around 95%

✅ 2,000 games from a massive 80+ providers

Cons

❌ No cryptocurrencies accepted

Wildz is the cream of the crop when it comes to win rate, boasting a huge 98.85% according to our November data.

This is thanks to a vast library of high RTP games, including Absolute Blackjack (99.51%), Book of 99 (99%) and 1429 Uncharted Seas (98.5%).

💡 Editor’s insight: "Thunderkick's 1429 Uncharted Seas is one of the best high RTP pokies you can find. It has a nautical theme which is fairly unique, and an outstanding 98.5% RTP."

Ramona Depares – 27th February 2025

Popular casino bonuses

Jackpot City Casino
Up to NZ$1,600 + 400 bonus spinsJackpot City Casino
Play Now
2435claimed this offer in the last month
Kiwi's Treasure Casino
100% up to NZ$1,000 + 80 free spinsKiwi's Treasure
Play Now
1656claimed this offer in the last month
Speedz Casino
100% up to NZ$2,000 Bonus & 20% Daily CashbackSpeedz
Play Now
1463claimed this offer in the last month
Flamez Casino
100% up to NZ$1,000 Bonus & 20% Daily CashbackFlamez
Play Now
1064claimed this offer in the last month
MafiaCasino
100% up to NZ$1,000 + 200 free spinsMafiaCasino
Play Now
887claimed this offer in the last month

Top paying online casinos in NZ by category

Our expert team has categorised the best payout online casinos into areas like the highest paying, best for bonuses and fastest withdrawals to make things easier for you. Check out our findings here:  
🥇NZ’s top paying online casino
Wildz Casino
🎁Best for bonuses
Wheelz
🎰Highest payout casino games
Video poker, blackjack, baccarat
️ Average casino payouts
96%
️ Highest NZ casino payout rate
98.94%

How we rate online casinos

Any online casino must pass our 25-step review process to make our list of recommendations. This process considers all areas of the casino experience. Below, we’ll discuss in more detail the key points we consider when researching online casinos with top payout rates.  

  • Payout rate

    Payout rate, also known as win rate or return to player, tells you how much an online casino pays back to its customers in winnings on average. The number is shown as a percentage and is based on the average return on a $100 bet. For example, a win rate of 96% means that a casino pays back $96 in winnings for every $100 bet.  

    We only recommend casinos that have a payout rate of 96% or higher because they give you the best chance of winning. However, the best paying online casino available to Kiwis is Wildz Casino, which has a giant 98.94% win rate. 

  • Range of casino games & software

    Top online casinos should have thousands of games available, including pokies with high RTP, and variations of other high RTP games like blackjack and video poker.  

    We also expect to see providers who are industry leaders and well-known for creating titles with high RTPs, such as NetEnt, Microgaming and Playtech. Casinos that tick all these boxes rank highly for our team, like Let’s Lucky, which has 14,000 from 50 software providers.  

  • Casino bonuses & promotions

    All of the casinos we recommend offer welcome bonuses and other promotions for existing players like cash bonuses, free spins and loyalty schemes.  

    To reach the top of our list, casinos have to offer large bonus amounts with favourable terms and conditions, so you have a realistic chance of benefiting from them. For example, Jackpot City Casino offers a cash bonus of NZ$1,800 and 300 free spins on the Mega Millionaire Wheel.   

    The bonus cash's wagering requirements are 35x, which is slightly better than average (40x) for the NZ market. To make things easy, you have seven days to claim the offer.  

  • Overall casino rating

    Playing at a top paying online casino in NZ is nice, but your casino experience goes beyond just that. You can only truly enjoy your time playing if the experience is excellent from start to finish, including elements that have nothing to do with money.    

    Before recommending a casino, we consider several other factors, including customer support, mobile compatibility, and ease of use of the site, which are all important. Let’s Lucky nails all of the above and even has an “Excellent” Trustpilot rating.  

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Expert tips – make the most of your casino experience

Following one of our recommendations and joining a top casino is just the first step. You also need to consider payments, games and strategies. Here are our expert tips to make the most of your time at a casino:  

  1. 1

    Pick the right deposit method for you

    Consider what is most important to you when making deposits and withdrawals and find the best method for that. If you want convenience, use a payment method you already have set up. If you want speed, use an e-wallet; if you want anonymity, use a prepaid card or crypto.  
  2. 2

    Take advantage of promotions 

    Accepting bonuses like free spins and deposit matches can boost your bank roll. Check out our list of sites and pick the one with the bonus that appeals to you most, and always check your email inbox for news on other promotions. Be sure to always check the Ts&Cs before you accept anything though.  
  3. 3

    Manage your bankroll wisely

    A ‘bankroll’ is the amount of money you set aside to use for a set amount of gambling. For example, you could do this per session or by a week or month. Whatever you decide you are willing to gamble, stick to it and never chase losses.   
  4. 4

    Focus on games you enjoy

    Online gambling is all about having fun, so make sure you favour games that you enjoy playing and that you understand. Don’t chase the biggest prizes or bet on games you don’t understand. Stick to what you love, and you’ll have a great time.  

Responsible gambling

Online gambling should always be fun and responsible. If you feel that you or someone you know has a problem with gambling, access free help with the resources below.
Safer Gambling Aotearoa
Safer Gambling Aotearoa
This NZ Health Promotion Agency service offers several tools to prevent gambling harm, including a 'test your gambling' quiz.
The Problem Gambling Foundation
The Problem Gambling Foundation
Get free and confidential support from trained counsellors for you and your family.
Gambling Helpline
Gambling Helpline
Access this national freephone service available 24/7 anonymously, or text 8006 for various support services.

Top paying casino FAQs

Ramona is an award-winning journalist focused on cultural and entertainment related content. Based in the Mediterranean gaming hub of Malta, she has taken a deep interest in gambling related news since the earliest days and has seen the global landscape evolve. Ramona specialises in the legal and regulatory aspects of gaming across multiple jurisdictions, with specific interest in NZ and US markets. She is also a best-selling author of fiction and non-fiction books.

Ian grew up in Malta, Europe's online gaming hub and home of top casino regulators and auditors such as eCOGRA and the Malta Gaming Authority. After completing his Master's degree in Glasgow, he returned to Malta and started writing about casinos. He's worked on hundreds of casinos across the US, New Zealand, Canada, and Ireland, and is a go-to authority for Casino.org's team.