Join Bangladesh's premier online betting platform. 500+ games, fast payouts, and a 100% welcome bonus — all waiting for you.
Exclusive Welcome Offer for New Members — Claim Yours Now
Welcome to 5777 det! Please fill in your details below.
Complete registration in just three easy steps and start playing right away.
Complete the registration form with your name, mobile number, email, and password. Make sure all details are accurate.
An OTP will be sent to your mobile number. Enter the code to verify your number and keep your account secure.
Make your first deposit via bKash, Nagad, or Rocket and get a 100% bonus. Then pick your favourite game and start playing!
5777 det A trusted name in Bangladesh's online betting scene. Millions of members play and win on this platform every day. So what makes 5777 det the go-to choice? Because signing up isn't just opening an account — it's stepping into a complete betting experience.
Whether you're into cricket betting, craving the thrill of Live Casino, or looking to try your luck at jackpot games — 5777 dethas everything you need. The best part about registering here is that it's completely free and takes just a few minutes.
5777 det offers a special Welcome Package for new members. Get a 100% bonus on your first deposit — whatever you deposit, you receive the same amount as a bonus. Plus, there are free spins, cashback, and fresh promotions every week.
After creating your account, the first thing to do is complete your profile — confirm your address and date of birth. Then make your first deposit; a minimum of ৳500 qualifies you for the Welcome Bonus.
After claiming your bonus, browse our popular games. If Sports Betting on cricket or football is your thing, 5777 det's live betting section. If casino games are your thing, try slots or Live Dealer games. For any issues, our 24/7 live chat support is always ready to help.
Don't forget to download the 5777 det mobile app. Playing through the app is smoother and faster — log in from anywhere, at any time.
If you run into any issues during registration, our support team is always ready to help.
Registering with 5777 det gives you more than just an account — it's a complete betting experience.
100% bonus on your first deposit — up to ৳10,000. Plus free spins and Live Casino chips.
Sports Betting, Live Casino, slots, poker, and much more — everything unlocks the moment you register.
Valid withdrawal requests are processed within 24 hours, paid directly to bKash, Nagad, and Rocket.
Earn points on every bet. Accumulate them and redeem for bonuses, free bets, or cashback.
Play anywhere with our Android and iOS apps. Exclusive in-app offers included.
Live chat or email — get support in Bangla for any issue. Average response time: 15 minutes.
5777 det always has exciting bonuses ready for both new and existing members.
100% bonus on your first deposit, up to ৳10,000.
Get a 20% reload bonus on every weekly deposit.
10% cashback on daily net losses — no conditions, no strings attached.
Earn ৳500 bonus directly to your account for every successful referral.
Thousands of 5777 det members share their experiences every day.
"It only took 2 minutes to register. I got a bonus on my very first deposit — genuinely surprised. 5777 det is truly amazing."
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