Casino Bonus

Online casinos offer bonuses to encourage players to join their gambling site. More importantly, they want to be able to keep the players coming back time and time again by offering exciting the best casino bonuses.

A casino bonus comes in all shapes and forms. Bonus money can be yours thanks to free spins, reload bonuses, welcome bonuses and more.

Table of Contents

Best Casino Bonus May 2024

CasinoInfoRatingBonusFree SpinsReview
1 9/10 9/10 9/10 9/10 9/10 Star 4.5 Wildz
$1,000 Bonus 200 Free Spins Play now
2 9/10 9/10 9/10 9/10 9/10 Star 4.5 Lucky Nugget
$200 Bonus 0 Free Spins Play now
3 9/10 9/10 9/10 9/10 9/10 Star 4.5 Spin
$1,000 Bonus 0 Free Spins Play now

18+ | T&C’s Apply | Responsible Gambling is advised. Gambling is an entertainment form that comes with a considerable risk of losing your money. Never play with more than you can afford to lose.

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Casino bonuses in New Zealand 2023

We’ve compiled a top list of online casinos that offer very exciting bonuses for their new and existing players:

  • Wildz Casino: $1000 Bonus + 200 Free Spins

  • Jackpot City Casino: NZ$1600 Welcome Bonus + 80 Bonus spins

  • Lucky Nugget Casino: 150% Welcome Bonus up to $200

  • Rizk Casino: 150% Welcome Bonus up to $200

  • SOL Casino: 50 No Deposit Spins

  • Rocket Online Casino: 20 No Deposit Spins

  • Spin Casino: $1000 Welcome Bonus

  • LeoVegas Online Casino: 50 No Deposit Spins

  • Vulkan Vegas: 50 No Deposit Spins

  • Casino Days:20 No Deposit Spins


What types of casino bonuses are offered?

One thing that all online casino NZ players have in common, is that they absolutely love a casino bonus! After all, it is one of the reasons to keep coming back for more at their favourite online casino bonus NZ.

Here are some of the best online casino bonuses on offer from our top list of online casinos:

Casino Deposit Bonus

A deposit casino bonus is a reward you receive when you make a deposit at many NZ online casinos. They will match your deposit with a certain percentage of your total deposit as bonus money.

The deposit amount will be capped, so make sure that you refer to the terms before depositing too much

A deposit casino bonus is a reward you receive when you make a deposit at many NZ online casinos.

They will match your deposit with a certain percentage of your total deposit as bonus money. The deposit amount will be capped, so make sure that you refer to the terms before depositing too much.

Match Bonus

This is one of the more lucrative bonus options out there, which may need a casino bonus code. However, what you get out of it will also depend on how much you put in. It requires a real money deposit.

As this is a match deposit bonus, the more you deposit, the greater your match bonus will be. Even though it’s just a percentage of your deposit, a larger deposit can give you more to play with overall.

This is especially true if subsequent match deposit bonuses aren’t going to match your deposit to as high a percentage. Read the bonus terms and conditions to make sure that you deposit within the casinos limit.


300% Deposit Bonus

A generous deposit bonus casino will grant you three times the amount of your deposit when you deposit to use at online casino games. There are casinos that have deposit casino bonuses bigger than this, but they are few and far between.


Casino Reload Bonus

This is a casino bonus that’s offered to players who have already made a deposit in the past at a casino. One of the biggest online casino bonuses, a bonus percentage is added to your casino account.


Free Spins

One of the most commonly found best casino bonuses is free spins. These can be part of a deposit bonus too but are often associated with no deposit offers. When they come in this latter format, you’ll only be awarded a small number.

On top of this, the free spins will be attached to a specific slot game. This is always clearly stated by the casino sites.


Welcome Bonus

One of the most common casino bonus offers awarded to Kiwi players is the welcome bonus. Most casinos award to players making their first deposit with this bonus credit. In order to entice new players to sign up, this first deposit bonus is often the largest and most lucrative that a casino will offer.

What makes welcome bonuses stand out, is that they are often a combination of different casino bonus types. The most common casino welcome bonus combination is a deposit bonus and free spins combination.

The sign-up bonus typically requires a deposit to claim the online casino bonus, but you may just come across a no deposit welcome bonus. You may need a bonus code to claim the casino bonus, which will be listed on the casino site, usually under the promotions page or on the sign-up page when creating your casino account.


100% Deposit Bonus

This bonus is a full match deposit bonus, which means that you get the exact amount deposited back into your gambling account.


200% Deposit Bonus

It’s a generous bonus that gives you double the amount you deposited as a bonus. An example: deposit $100 and play with $300.


Cashback Bonus

A cashback bonus is something that casinos reward their most loyal players with to compensate for their losses. It will pay you back a portion of your losses over a set period of time.

Cashback bonuses are almost like free cash or free spins. You will be able to play games at NZ casinos and get another chance to win cash prizes.


No Deposit Bonus

Possibly the best online casino bonus for bonus spins! Once you verify your account, the no deposit bonus will be added to your account in the form of deposit free spins. Most online casinos will impose a max bonus bet. Check out our recommended casinos for the best no deposit bonus.


High Roller Bonus

Most high roller bonuses will operate along the same lines as a regular bonus offer. These tend to be match deposit bonuses too and will have a minimum deposit and maximum bonus limit. Usually, a high roller bonus will have a much higher minimum deposit requirement.



How to claim a bonus - Step by step

Now you have a better idea how online casino bonuses work, follow this step by step guide on how to claim your bonus:

Select a casino bonus

  1. Take your time to analyse the free bonuses. Read their descriptions and click the “Details” button for more information, including the terms and conditions.

    Compare them and choose the ones that best suit you. Take note of any bonus code and minimum deposit,

  2. Set up your account

    Sign up on one of the best online sites using your own personal information.

    Make sure you type everything correctly and use accurate and up-to-date information, as the casino’s employees will manually check them during the Know Your Customer (KYC) process.

  3. Deposit real money

    Make your first deposit at your desired casino in order to activate your gambling account. At many casinos, this will automatically make you a member of their loyalty programme, which can earn you loyalty bonuses.

  4. Play a fun game

    Regular casino bonuses are usually automatically activated for new players. You may have to activate them yourself by entering the deposit bonus codes.

  5. Complete the wagering requirements of the bonus

    Each individual casino has its own wagering requirements in place for its bonuses on offer. Once you have completed the wagering requirement, you can cash out your bonus winnings!



What are wagering requirements for a bonus?

This is the number of times you will need to play through your bonus cash or the winnings made from bonus money before you can withdraw it. The requirement varies wildly from casino to casino and can be anything from 1x to 70x.

How to evaluate wagering requirements

Evaluate the wagering requirements to determine the online casino bonuses worth. If you deposit $100 to claim a 100% deposit bonus offer, but have to play through the bonus amount 70 times, to get $100 bonus money, the offer may not be worth it.

Free spins

If free spins are on offer as a casino bonus, you’ll need to wager an amount that’s several times your winnings before you can cash out. This amount is calculated by multiplying the number of free spins by the value of the spins. Then multiply that by the wagering amount.Let’s assume you got 20 free spins that come with a wagering requirement of 35x and the value of the spin is $0.10. The bonus is therefore worth $2, meaning that you have to play through $20 before you can cash the free spins bonus out.

Deposit match bonuses

The wagering requirements around match bonuses work similarly to those for free spins. If you deposit $50, the casino will match that $50 as part of a match bonus or deposit match. If the wagering term is 20 times, you’d need to wager the matched deposit 20 times to meet the wagering requirement. This would total $1,000 in this example.

No deposit bonuses

If you receive a $50 no-deposit bonus, and the wagering requirement is 10 times, you’ll need to bet a total of $500 before you can access any winnings. Depending on the wagering requirement set by the casino, no-deposit bonuses can be a great way to enjoy games without having to immediately hand over your own money.

What are casino bonus terms and conditions?

Each online NZ casino comes with its own terms and conditions for the casino bonus that they have on offer for its customers. It is empirical that you do extensive research on these before signing up to claim your bonus.

Maximum Win

Many casinos will have a maximum win limit in place if you have an active bonus. What this means is that there is a cap on what you can win with a bonus. If you score a massive win on real money casino games, you might not get to keep it all because of the cap.

Minimum Deposit

Some bonuses require a minimum deposit to be made before the bonus is allocated to your gaming account.

Payment Method Restrictions

Some sites prefer to use a certain payment method because of better rates, so some of their bonuses will be restricted to a specific payment method.

Betting Limits

This means that on any given online pokie or game, you will only be able to place a specified maximum bet.

Game Limits

Some bonuses are restricted to certain games or game types, which means that you can only use your bonus on them.

Time Limit

Many casinos will have a time limit in place, and this will depend on the type of bonus you have claimed.



What is RTP?

RTP stands for Return To Player. The RTP is the theoretical amount that you would get in return after playing with $100, for example. So, a slot with an RTP of 95% will theoretically payout $95 over a series of spins.

The RTP of any casino game is calculated by dividing the total amount won by the total amount bet. Unfortunately, payout percentages only reflect the reality over millions of spins or game rounds.RTP = TOTAL AMOUNT WON / TOTAL AMOUNT WAGERED. The RTP of any game is just the average you can expect over millions of spins or rounds played.

What is a live casino bonus?

These bonuses are bonuses tailored for players who prefer live casino games. In most cases, live casino bonuses are offered to new casino players who can use them on their favourite live table games. Just like standard sign-up bonuses, these incentives are typically credited to you based on your deposit up to a certain amount.

The amount can vary from one casino to another. In most cases, it will double your bankroll up to $100, but you can get more than that as well.


What is a mobile casino bonus?

Mobile casino bonuses dished out by casinos with a mobile app, are designed for rewarding players on cellular devices. Mobile casino bonuses work essentially on the same principles as other types of online gambling bonuses.



Good casino bonus strategies

We want you to get the most out of your casino bonuses. Here are a few strategies that you can use:

Doubling Up

When you use this method and experience a loss, you can immediately double the size of your next bet. By repeatedly doubling the bet when you lose, it will eventually even out with a win.

Play High RTP Pokies

A slot’s RTP is the percentage that you get on a win. For instance, a slot game with 96% RTP will guarantee higher chances of winning than a slot with 93% RTP.

Play High Volatility Pokies

Volatility measures the frequency of wins. Low volatile slots will give you frequent wins but in small amounts, while a high volatile game will give you big wins but at a sparse pace.


If you’re an inexperienced player, certain bonus offers can give you a head start and time to learn the basics. If you have some experience, bonus offers can assist you in funding your account.


There are numerous ways to make money from a casino bonus. Read more about these ways in our “Good casino bonus strategies” section.


A wagering requirement is the number of times you will need to play through your bonus cash or the winnings made from bonus cash before you can withdraw it.