Sirwin Casino Bonus Codes April 2025

At Sirwin Casino, choose between two generous welcome bonus packages:

Welcome Bonus Mega Pack

The Welcome Bonus Mega Pack is an excellent choice for those looking to dive in with a substantial initial deposit. This package offers a staggering 600% match bonus of up to $4,250 and a $250 free casino chip. To qualify, a minimum deposit of $200 is required:

• 1st Deposit: 100% match up to $1,000 plus a 50 free chip.
• 2nd Deposit: 100% match up to $1,000 plus 50 free chips.
• 3rd Deposit: 125% match up to $1,000 plus 50 free chips.
• 4th Deposit: 125% match up to $750 plus 50 free chips.
• 5th Deposit: 150% match up to $500 plus 50 free chips.

Terms & Conditions:

• The maximum withdrawal from cash bonuses is $3,500.
• Each wager during the wagering requirement must not exceed $10.
• Cash bonuses have a wagering requirement of 45x.
• Free chips must be wagered 40x.
• Bonuses are valid for seven days after credit.
• Bonuses must be claimed within 30 days of registration.
• See the Sirwin Casino website for full terms and conditions.

Regular Welcome Offer Pack

For those preferring a lower entry barrier, the Regular Welcome Offer Pack provides a 550% match bonus up to $1,500, with an additional $400 in free chips, starting with just a $20 minimum deposit. This pack also spreads across five deposits:

• 1st Deposit: 100% match up to $300 plus a $50 free chip.
• 2nd Deposit: 75% match up to $300 plus a $100 free chip.
• 3rd Deposit: 100% match up to $300 plus a $50 free chip.
• 4th Deposit: 125% match up to $300 plus a $100 free chip.
• 5th Deposit: 150% match up to $300 plus a $100 free chip.

Terms & Conditions:

• The maximum withdrawal from cash bonuses is $1,500.
• Each wager during the wagering requirement must not exceed $5.
• Cash bonuses have a wagering requirement of 45x.
• Free chips must be wagered 40x.
• Bonuses are valid for seven days after credit.
• Bonuses must be claimed within 30 days of registration.
• See the Sirwin Casino website for full terms and conditions.

Sirwin Casino offers a generous no deposit bonus through its Referral Program. By inviting friends to join the platform, you can earn a $100 bonus for each successful referral. 

How to Claim Your Sirwin No Deposit Bonus

1. Invite Your Friends: Send your friends a referral invitation using a unique link or code.
2. Friends Sign Up and Verify: Once your friends sign up using your referral link and complete the verification process, they must meet the basic wagering requirements.
3. Earn Your Bonus: You'll receive a bonus of 20% of your friend's first deposit, up to a maximum of $100. This bonus can be used in both the Sportsbook and Casino sections.

Read our full Sirwin Casino review Australia.