Best Online Casinos in Australia – Updated May 2025
Terms & Conditions apply · Play responsibly
bitStarz
Claim up to $10,000 in Bonuses + 180 Free Spins!
- ✓ Australian players are accepted
- ✓ Exclusive biggest bonuses for Australian players
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at bitStarz
- Over $19,490,064 in Jackpots by Games Global
- Tested and certified by Casino Bonus Center · Rating: 4.6/5
- 91 Game Providers: BitStarz Originals, Slotopia, Big Time Gaming, Playson, Boomerang Studios, NetEnt, Blue Guru Games, Playtech, VIVO Gaming, Gaming Corps, Booongo, Onlyplay, and others.
Terms & Conditions apply · Play responsibly
Rich Palms
$35 free chip to try the games and up to $6,000 welcome bonus!
- ✓ $35 free! No deposit required
- ✓ Australian players are accepted
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at Rich Palms
- Tested and certified by Casino Bonus Center · Rating: 2.9/5
- 12 Game Providers: Fresh Deck, Visionary iGaming, Nucleus Gaming, DragonGaming, SpadeGaming, Rival, BetSoft, Saucify, Betgames.TV, Urgent Games, BGaming, and Dice Lab
Terms & Conditions apply · Play responsibly
GambleZen Casino
Discover Nature’s Hidden Treasures with A$6,025 in Your Backpack
- ✓ 50 Free Spins · No deposit required
- Bonus Code: GZ50
- ✓ Exclusive No-Deposit Bonus for Australian Players!
- ✓ Australian players are accepted
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at GambleZen Casino
- Tested and certified by Casino Bonus Center · Rating: 4.2/5
- 86 Game Providers: Platin Gaming, Ezugi, Onlyplay, OctoPlay, Fugaso, Pragmatic Play, LiveGames, XProGaming, KA Gaming, Evolution Gaming, Betsolutions, Playtech, and others.
Terms & Conditions apply · Play responsibly
Rollino
Enter the Fairground with an Exclusive Bonus up to $9,000!
- ✓ 20 Free Spins · No deposit required
- ✓ Register with bonus code "ROLLINO20" to receive 20 no deposit free spins
- ✓ Australian players are accepted
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at Rollino
- ✓ Online sports betting
- Tested and certified by Casino Bonus Center · Rating: 4.1/5
- 85 Game Providers: 1X2gaming, Platipus, Red Rake, Spinmatic, VIVO Gaming, High 5, Amatic, Pragmatic Play, Playbro, ThunderSpin, Barbara Bang, Thunderkick, and others.
Terms & Conditions apply · Play responsibly
Ripper Casino
Kick back with all your favourite games!
- ✓ $10 free! No deposit required
- Bonus Code: TOOEASY
- Bonus Code: RIPPER150
- ✓ Australian players are accepted
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Tested and certified by Casino Bonus Center · Rating: 3.1/5
- 20 Game Providers: QuickSpin, SpinOro, Playtech, Rival, BGaming, Pragmatic Play, Mascot Gaming, Yggdrasil Gaming, Arrows Edge, Wazdan, NolimitCity, Habanero, and others.
Terms & Conditions apply · Play responsibly
King Billy Casino
Claim Massive Bonuses up to A$2,500 — With No Limits on Your Winnings!
- ✓ Australian players are accepted
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at King Billy Casino
- Tested and certified by Casino Bonus Center · Rating: 4.2/5
- 87 Game Providers: Games Global, Yggdrasil Gaming, Booming Games, Play n GO, Relax Gaming, Peter and Sons, TVbet, Spinomenal, NorthernLights Gaming, Lucky Slots, Belatra Games, Eurasian Gaming, and others.
Terms & Conditions apply · Play responsibly
Wolfy Casino
Enjoy up to $1,000 in Wager-Free Bonuses at Signup!
- ✓ 20 Free Spins · No deposit required
- Bonus Code: CENTER20
- Bonus Code: WELCOME
- ✓ Australian players are accepted
- Accepts Bitcoin and other cryptocurrencies
- ✓ Play instantly in your browser – No installation required
- ✓ Mobile-friendly games · Enjoy playing on smartphones and tablets
- Live Casino · Play against real croupiers at Wolfy Casino
- Rating: 3.8/5
- 108 Game Providers: Play n GO, Gamomat, Atomic Slot Lab, Galaxsys, Nemesis, iSoftBet, Casimi, Blueprint Gaming, Amigo, BGaming, Thunderkick, Oryx Gaming, and others.
Top 10 Online Casinos in Australia
Expert-Rated Real Money Casinos with Top Bonuses
Looking for the best online casinos in Australia? Our expert team has tested and reviewed hundreds of real money gambling sites to bring you the top 10 choices for May 2025. bitStarz, GambleZen Casino, and King Billy Casino lead our rankings, standing out for their extensive selection of high-paying slots, immersive live dealer tables, exclusive bonuses, and lightning-fast payouts.
Browse our expert-ranked list below and claim your exclusive welcome bonus today!
| Online Casinos Australia | Welcome Bonus |
|---|---|
bitStarz Claim up to $10,000 in Bonuses | Bonus of 100% up to $2,000 + 180 Free Spins |
GambleZen Casino A$6,025 in Bonuses + 350 Free Spins | Bonus of 200% up to $825 AUD + 100 Free Spins |
King Billy Casino A$2,500 Welcome Bonus + 250 Free Spins! | Bonus of 100% up to $500 AUD + 100 Free Spins |
Rollino Join the circus of winners! | Bonus of 200% up to $4,500 + 100 Free Spins |
Ripper Casino Grab your $10 free! | Bonus of 150% up to $1,500 |
Rich Palms $35 Free Chip - Coupon Code: PARIS35 | Bonus of 250% up to $2,500 |
Playfina Bonus up to $1,540 + 600 Free Spins | Bonus of 100% up to $310 AUD + 200 Free Spins |
Rabona Boosted odds, enhanced winnings! | Bonus of 100% up to $1,000 AUD + 200 Free Spins |
SnatchCasino 50 Free Spins – Beach Vibes, Gangster Style | Bonus of 200% up to $1,500 + 100 Free Spins |
Wazamba Big bonuses, Live casino, and Sports | Bonus of 100% up to $750 AUD + 200 Free Spins |
* Terms & Conditions Apply · Play responsibly
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May 2025's Featured Casinos in Australia
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