Signing up with 3999bt takes just 2 minutes. Enter your mobile number, set a password, and claim your welcome bonus instantly. Deposit right away via bKash, Nagad, or Rocket and start betting.
Creating an account with 3999bt opens the door to a complete betting and gaming platform.
Make your first deposit on 3999bt and get up to a 100% welcome bonus. Deposit ৳500 and receive an extra ৳500 in bonus funds — added directly to your betting balance.
Deposit instantly through Bangladesh's most widely used mobile banking services. No withdrawal fees — funds typically arrive within 15 minutes.
From IPL and BPL to the World Cup and Euro leagues — place live bets on all the big matches. Both pre-match and in-play options are available.
Play Live Baccarat, Roulette, and Blackjack with real dealers. Slots from PG Soft, Pragmatic Play, and Jili are all available with your account.
VIP Points start accumulating as soon as you register. As you move up the tiers, you'll unlock a personal account manager, higher withdrawal limits, and exclusive bonuses.
Register, deposit, bet, and withdraw on the 3999bt mobile app — all in one place. Every feature you get on the website, but faster and easier.
The 3999bt registration process is kept so straightforward that if you can use mobile banking, you're all set. No complicated forms, no long queues. Complete your registration in the four simple steps below.
Enter your own mobile number — this is where your OTP will be sent, along with all future important notifications. Your password must be at least 8 characters long. Use a mix of letters, numbers, and special characters to keep it strong.
⏱ About 30 secondsA 6-digit OTP will be sent to your registered mobile number. Enter it in the box within the allotted time (usually 5 minutes). If you don't receive the OTP, click the "Resend" button.
⏱ About 30 secondsOnce your account is set up, deposit via bKash, Nagad, or Rocket. You can start with as little as ৳100. Deposits are typically credited to your balance within 5 minutes.
⏱ About 3 MinutesYour welcome bonus will be credited to your account right after your first deposit. Now you're ready — dive into Sports Betting, Live Casino, or Slots, whichever you prefer. The entire 3999bt platform is waiting for you.
🎉 Instant BonusHaving trouble registering? 3999bt's 24/7 live chat support is always on standby. Write in Bengali and get a response within minutes. Whether it's a missing OTP or a form that won't submit, the support team will sort it out for you.
The entire registration process on 3999bt is designed to be a smooth experience. The interface is built in Bengali with Bangladeshi users in mind. Using the 3999bt app on mobile makes it even smoother — it can auto-read your OTP so you don't have to type it in.
Many people wonder whether they can withdraw right after registering. The answer is yes — your own deposited balance (excluding bonuses) can be withdrawn at any time. Withdrawals over ৳5,000 may require KYC verification, which is purely for your security.
3999bt treats the security of your personal information as a top priority during registration. All data is transmitted with SSL encryption and is never shared with any third party. To learn more, Privacy Policy View.
To claim your bonus, make your first deposit after registering. A wagering requirement must be met before withdrawing from your bonus balance. Details Terms page.
| Benefits | Member | Guest |
|---|---|---|
| Live Betting | ||
| Welcome Bonus | ||
| Deposit / Withdrawal | ||
| VIP Points | ||
| View Odds |