New or returning — 577bit has something for everyone. Every deposit, every bet, every game comes with something extra in return.
Create a new account at 577bit, make your first deposit, and instantly double your balance. Use it on Sports Betting, lottery, or casino — your call.
Browse by category and pick the offer that suits you.
577bit's biggest welcome gift for new members. Get a bonus equal to your first deposit, up to ৳5,000. Valid for both Sports Betting and casino games.
During the BPL season, get up to 50% odds boosts on selected markets for every match at 577bit. Don't miss out on Bangladesh's biggest cricket league.
Get 10% cashback on your Live Casino losses, credited every morning. Maximum cashback of ৳2,000 per day.
Get 50 free spins on the latest slot games at 577bit — completely free. Winnings from free spins are paid out directly as cash.
VIP members receive a 20% reload bonus every Monday, up to ৳10,000. The more you play, the more you earn.
Get a bonus multiplier on accumulator bets with 3+ matches. Earn 10% for 5 matches, 25% for 8 matches, and up to 50% for 10+ matches.
577bit's VIP Program has four tiers, each offering greater rewards and bonuses than the last.
VIP tier changes are calculated at the start of each month. For details, Terms & Conditions Available on the page.
Bonus terms can look confusing at first glance — but they're really not that complicated. 577bit keeps its bonus structure as straightforward as possible.
Bonuses can't be withdrawn directly — that's standard practice on every platform. You'll need to wager the bonus amount a specified number of times first. For example, a ৳1,000 bonus may require ৳3,000–৳5,000 in bets before it unlocks. The exact amount varies by offer.
The good news is that your bonus balance is displayed separately during betting, so you can wager with it without touching your real money. The bonus tracker in the 577bit app lets you see exactly how much is remaining at any time.
Eid ul-Fitr, Eid ul-Adha, Pohela Boishakh, Victory Day — 577bit runs special promotions for every major Bangladeshi festival, with bonus amounts that go well beyond what's available on regular days.
During Eid, 577bit typically offers double deposit bonuses, free lottery tickets, and free spins on casino games. These offers are available for a limited time, so it's worth staying prepared. Enable push notifications on the 577bit app to get instant alerts on new offers.
During the Cricket World Cup or Football World Cup, 577bit runs tournament-specific promotions throughout the event — with dedicated odds boosts and special rewards for every group stage match, knockout round, and the final. Follow the 577bit promotions calendar so you never miss an offer.
Limited-time offers at 577bit are updated regularly. Register now and secure your welcome bonus.