Best Online Casino Bonuses NZ (2025)

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Players voted: 18

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One of the best things about online gambling in New Zealand is the generous bonuses that can be found in Kiwi casinos without effort. There are dozens of casino offers on the market, which makes the gameplay fun and rewarding, so no wonder that New Zealand punters are looking out for them.

In this guide, we want to tell you everything about casino promotions, including the most common types of rewards, standard bonus terms, instructions on how to find and claim such offers, and rare bonus codes. You will also get a list of the best casino bonuses for various deposit amounts and will be able to distinguish a good offer from a bad one. We selected top casinos that offer only highly rated online casino games. At CasinoHEX, you can get the best deals to prolong the session and increase your chances of winning.

Best Casino Bonuses in September, 2025

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NZCasinoHex.com is an independent review website that helps New Zealand players to make their gambling experience fun and secure. Here we share guidelines, gaming tips, and evaluate casino operators. When our visitors choose to play at one of the recommended platforms, we receive a commission. However, our team lists only reliable brands that meet strict criteria and provide high-quality service.

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  1. Euro Palace

    Euro Palace
    4.9/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    NZ$600
    • WIN rate 97.58 %%
    • Min. Deposit 10 NZD
    • Payout speed 24 hours
    • Casino Games 500+
    Deposit Methods
    Bank TransferMasterCardNeosurfNetellerPaysafeCard
    Developers
    Microgaming
    Mobile App
    apple
    Live Chat
    24/7
    Play Now
    Secure link
  2. Euro Palace

    Euro Palace
    4.9/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    NZ$600
    • WIN rate 97.58 %%
    • Min. Deposit 10 NZD
    • Payout speed 24 hours
    • Casino Games 500+
    Deposit Methods
    Bank TransferMasterCardNeosurfNetellerPaysafeCard
    Developers
    Microgaming
    Mobile App
    apple
    Live Chat
    24/7
    Play Now
    Secure link
  3. SpinCasino

    SpinCasino
    4.9/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    NZ$1000
    • WIN rate 96.95 %%
    • Min. Deposit 20 NZD
    • Payout speed 24 hours
    • Casino Games 969+
    • Withdrawal limits 10000 NZD
    Deposit Methods
    Bank TransferCredit CardMasterCardNeosurfNeteller
    Developers
    Evolution GamingMicrogaming
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
    Spins For $1
  4. SpinCasino

    SpinCasino
    4.9/5
    CasinoHEX rating 
    8/10
    Free Spins
    50 FS
    • WIN rate 96.95 %%
    • Min. Deposit 20 NZD
    • Payout speed 24 hours
    • Casino Games 969+
    • Withdrawal limits 10000 NZD
    Deposit Methods
    Bank TransferCredit CardMasterCardNeosurfNeteller
    Developers
    Evolution GamingMicrogaming
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
    Spins For $1
  5. SpinCasino

    SpinCasino
    4.9/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    100% / NZ$1000
    • WIN rate 96.95 %%
    • Min. Deposit 20 NZD
    • Payout speed 24 hours
    • Casino Games 969+
    • Withdrawal limits 10000 NZD
    Deposit Methods
    Bank TransferCredit CardMasterCardNeosurfNeteller
    Developers
    Evolution GamingMicrogaming
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
    Spins For $1
  6. BetandPlay

    BetandPlay
    4.7/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    100% / NZ$500 / 50 FS
    • WIN rate 97.53%%
    • Min. Deposit 30 NZD
    • Payout speed 2-3 days
    • Casino Games 7967+
    • Withdrawal limits 15000 NZD
    Deposit Methods
    BitcoinEthereumMasterCardVisa
    Developers
    BetsoftEvolution GamingNetEntPragmatic Play
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  7. Jackpot City

    Jackpot City
    4.6/5
    CasinoHEX rating 
    8/10
    No Deposit Bonus
    50 FS
    • WIN rate 97.84%
    • Payout speed 1-7 days
    • Casino Games 792+
    • Withdrawal limits 4000 NZD
    Deposit Methods
    Apple PayBank TransferCredit CardDebit CardGoogle Pay
    Developers
    Evolution GamingMicrogamingNetEntPlaytechPragmatic Play
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  8. Jackpot City

    Jackpot City
    4.6/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    NZ$1600
    • WIN rate 97.84%
    • Min. Deposit 10 NZD
    • Payout speed 1-7 days
    • Casino Games 792+
    • Withdrawal limits 4000 NZD
    Deposit Methods
    Apple PayBank TransferCredit CardDebit CardGoogle Pay
    Developers
    Evolution GamingMicrogamingNetEntPlaytechPragmatic Play
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  9. Jackpot City

    Jackpot City
    4.6/5
    CasinoHEX rating 
    8/10
    Free Spins
    80 FS
    • WIN rate 97.84%
    • Min. Deposit 10 NZD
    • Payout speed 1-7 days
    • Casino Games 792+
    • Withdrawal limits 4000 NZD
    Deposit Methods
    Apple PayBank TransferCredit CardDebit CardGoogle Pay
    Developers
    Evolution GamingMicrogamingNetEntPlaytechPragmatic Play
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  10. Jackpot City

    Jackpot City
    4.6/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    100% / NZ$1600
    • WIN rate 97.84%
    • Min. Deposit 10 NZD
    • Payout speed 1-7 days
    • Casino Games 792+
    • Withdrawal limits 4000 NZD
    Deposit Methods
    Apple PayBank TransferCredit CardDebit CardGoogle Pay
    Developers
    Evolution GamingMicrogamingNetEntPlaytechPragmatic Play
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  11. Mummys Gold

    Mummys Gold
    4.5/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    100% / NZ$500
    • WIN rate 95 %%
    • Min. Deposit 10 NZD
    • Payout speed 24 hours
    • Casino Games 969+
    • Withdrawal limits 10000 NZD
    Deposit Methods
    Credit CardDogecoinMasterCardNeosurfNeteller
    Developers
    Evolution GamingMicrogamingNetEnt
    Mobile App
    apple android
    Live Chat
    24/7
    Play Now
    Secure link
  12. River Belle

    River Belle
    4.4/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    NZ$800
    • WIN rate 95.73 %%
    • Min. Deposit 10 NZD
    • Payout speed 24-48 hours
    • Casino Games 650+
    Deposit Methods
    MasterCardNetellerPaysafeCardVisa
    Developers
    Evolution GamingMicrogamingNetEnt
    Mobile App
    apple
    Live Chat
    24/7
    Play Now
    Secure link
  13. River Belle

    River Belle
    4.4/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    100% / NZ$800
    • WIN rate 95.73 %%
    • Min. Deposit 10 NZD
    • Payout speed 24-48 hours
    • Casino Games 650+
    Deposit Methods
    MasterCardNetellerPaysafeCardVisa
    Developers
    Evolution GamingMicrogamingNetEnt
    Mobile App
    apple
    Live Chat
    24/7
    Play Now
    Secure link
  14. CasiGo

    CasiGo
    4.4/5
    CasinoHEX rating 
    8/10
    Free Spins
    100 FS
    • WIN rate 98.22%
    • Min. Deposit 10 NZD
    • Payout speed 1-3 days
    • Casino Games 4497+
    • Withdrawal limits 5000 NZD
    Deposit Methods
    Apple PayCredit CardMasterCardNeosurfNeteller
    Developers
    AristocratBlueprintEvolution GamingIGTMicrogaming
    Live Chat
    24/7
    Play Now
    Secure link
    Exclusive Bonus
  15. CasiGo

    CasiGo
    4.4/5
    CasinoHEX rating 
    8/10
    No Deposit Bonus
    20 FS
    • WIN rate 98.22%
    • Payout speed 1-3 days
    • Casino Games 4497+
    • Withdrawal limits 5000 NZD
    Deposit Methods
    Apple PayCredit CardMasterCardNeosurfNeteller
    Developers
    AristocratBlueprintEvolution GamingIGTMicrogaming
    Live Chat
    24/7
    Play Now
    Secure link
    Exclusive Bonus
  16. CasiGo

    CasiGo
    4.4/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    NZ$1100 / 375 FS
    • WIN rate 98.22%
    • Min. Deposit 10 NZD
    • Payout speed 1-3 days
    • Casino Games 4497+
    • Withdrawal limits 5000 NZD
    Deposit Methods
    Apple PayCredit CardMasterCardNeosurfNeteller
    Developers
    AristocratBlueprintEvolution GamingIGTMicrogaming
    Live Chat
    24/7
    Play Now
    Secure link
    Exclusive Bonus
  17. BitStarz

    BitStarz
    4.3/5
    CasinoHEX rating 
    7/10
    Welcome Bonus
    100% / up to $400 / 180 FS
    • WIN rate 98.2%
    • Min. Deposit 20 NZD
    • Payout speed 3d
    • Casino Games 4512+
    Deposit Methods
    Apple PayBitcoinDogecoinEthereumGoogle Pay
    Developers
    BetsoftBlueprintEvolution GamingIGTMicrogaming
    Live Chat
    24/7
    Play Now
    Secure link
  18. LeoVegas

    LeoVegas
    4.3/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    $1000 / 150 FS
    • WIN rate 97.63 %%
    • Min. Deposit 10 NZD
    • Payout speed 2-5 working days
    • Casino Games 2816+
    • Withdrawal limits 10000 NZD
    Deposit Methods
    Apple PayMasterCardNeosurfNetellerPayPal
    Developers
    BlueprintEvolution GamingMicrogamingPlaytechPragmatic Play
    Mobile App
    apple
    Live Chat
    24/7
    Play Now
    Secure link
  19. Wheelz

    Wheelz
    4.3/5
    CasinoHEX rating 
    8/10
    No Deposit Bonus
    20 FS
    • Payout speed 3 days
    • Casino Games 5725+
    Deposit Methods
    MasterCardNetellerPayPalPaysafeCardSkrill
    Developers
    BlueprintEvolution GamingMicrogamingNetEntPragmatic Play
    Live Chat
    24/7
    Play Now
    Secure link
  20. Wheelz

    Wheelz
    4.3/5
    CasinoHEX rating 
    8/10
    Welcome Bonus
    100% / up to $5,000 / 100 FS
    • Min. Deposit 10 NZD
    • Payout speed 3 days
    • Casino Games 5725+
    Deposit Methods
    MasterCardNetellerPayPalPaysafeCardSkrill
    Developers
    BlueprintEvolution GamingMicrogamingNetEntPragmatic Play
    Live Chat
    24/7
    Play Now
    Secure link