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At 399dat Register —
Let the Winning Begin

Open an account in just 2 minutes and instantly claim your welcome bonus. Join millions of gamers across Bangladesh on their platform of choice.

Welcome Bonus 100% Secure Instant Activation bKash / Nagad Support
Special Offers for New Members
Complete your registration and claim your welcome bonus — applied to your very first deposit, no strings attached
150%
First Deposit Bonus
Create a New Account
Fill in the details below — it only takes 2 minutes
Enter your bKash / Nagad number — needed for deposits and withdrawals
6–18 characters, letters and numbers only
At least 8 characters, including one uppercase letter and one number
Or
50K+
Active Members
99%
Satisfaction Rate
24/7
Support
Welcome Bonus Package
As a new member, you'll receive a 150% bonus on your first deposit plus free spins. There are also daily special offers available throughout your first week.
Active Immediately After Registration
Secure & Encrypted
All your data is protected with SSL encryption. 399dat never shares your personal information with third parties.
Fast Deposits & Withdrawals
Deposit in minutes via bKash, Nagad, Rocket, or direct bank transfer. Withdrawals are typically processed within 30 minutes.
Join the VIP Program
Your VIP points start accumulating the moment you register. The more you play, the faster you climb the tiers — unlocking exclusive rewards along the way.
SSL Secured
KYC Verification
18+ Only
Registration Process

Get Started in Just 4 Easy Steps

Signing up at 399dat is simple — no technical knowledge required.

1
Enter Your Details
Fill in your name, mobile number, email, and preferred username to complete the form.
2
Verify Account
Verify your number with the OTP sent to your mobile — takes just 30 seconds.
3
Make Your First Deposit
Deposit any amount via bKash or Nagad and earn a bonus.
4
Start Playing
Browse thousands of games, pick your favorites, and enjoy the thrill of winning.
Why Choose 399dat

What You Get After Registering

399dat is more than just a gaming platform — it's a complete entertainment experience.

1000+ Games
Sports Betting, Live Casino, slots, lottery — every type of game in one account. Content from the best local and international game publishers.
Instant Payments
Withdraw your winnings fast — to bKash, Nagad, Rocket, or your bank. Funds typically arrive within 30 minutes. No hidden charges.
24/7 Bangla Support
Reach our support team in Bangla whenever you need help. We're available around the clock via live chat or email.
Mobile-First Experience
Play all your favorite games right from your smartphone — no app download needed. Get the full gaming experience directly in your browser.
Regular Promotions
New offers every week — cashback, reload bonuses, free bets, and tournaments. Members get access to every promotion first.
Responsible Gaming
Set your own deposit limits, session time, and loss limits. At 399dat, we believe gaming is most enjoyable when it stays in control.

Everything You Need to Know About 399dat Registration

399dat is one of Bangladesh's most popular online gaming platforms, built to make registration as quick and hassle-free as possible. Even if this is your first time creating an online gaming account, there's nothing to worry about — the entire process is guided step by step and takes just 2 minutes.

Registering with 399dat only takes a few basic details — your name, mobile number, email, and a strong password. No lengthy forms, no complicated verification. Once you submit, an OTP will be sent to your mobile, and your account will be activated as soon as you confirm it.

After registering, you get instant access to the full 399dat gaming experience. Enjoy Sports Betting, Live Casino, lottery, slots — all from a single account. Make your first deposit and unlock an attractive welcome bonus to play even more.

Good to Know: Make sure you enter a valid mobile number during registration — your OTP will be sent there, and the same number will be used for withdrawals later. Incorrect details may cause issues with account verification.

What You Need to Register

You don't need much to sign up at 399dat. Just have the following details ready:

  • Active Mobile Number: Any Bangladesh number (Grameenphone, Robi, Airtel, Banglalink, Teletalk) — your OTP will be sent to this number.
  • Email Address: An active email address where important notifications will be sent. Gmail or any other email provider works fine.
  • Age 18 or above: 399dat is strictly for adults. Any account registered by a minor will be terminated.
  • Internet Connection: Works directly in any browser — on your smartphone, tablet, or computer.
  • Payment Method: A bKash, Nagad, or Rocket account, or a bank account for deposits.
Important: Each person is allowed only one account. Attempting to register multiple accounts using the same phone number or email may result in all associated accounts being suspended.

Registration Bonuses & Offers

Signing up with 399dat gets you more than just an account — you unlock a range of exciting bonuses and perks that make your gaming experience even more rewarding.

Get up to a 150% welcome bonus on your first deposit. Deposit ৳1,000 and receive an extra ৳1,500 in bonus funds — giving you ৳2,500 to play with. Plus, enjoy free spins, free bets, and a special cashback offer during your first week.

Your VIP points start accumulating from the moment you register. Points are earned on every bet, and reaching certain milestones moves you up to the next VIP tier — unlocking bigger bonuses, faster withdrawals, and a dedicated account manager.

Please note: Bonuses are subject to specific terms and wagering requirements. Before claiming a bonus, Terms & Conditions read them here.

Frequently Asked Questions

Yes, creating an account at 399dat is completely free. There are no registration fees or charges. You only need to deposit when you're ready to play.

Registration typically takes just 2 minutes. Fill out the form, verify your OTP, and your account is activated instantly.

No. Only one account is allowed per mobile number and email address. Attempting to create multiple accounts may result in all of them being suspended.

Click "Forgot Password" on the login page. A reset link will be sent to your registered mobile number or email.

Your account is activated immediately after OTP verification. Once you make a deposit, you can start playing any game. Some demo games are also available without a deposit.

Once you complete registration, your first deposit will automatically trigger the welcome bonus, credited straight to your account. To learn more about the bonus terms, Promotions Page View.
Need Help?
Our support team is always on hand for any registration or account-related issues.
support@399dat.bet
Get Started Now

Join 399dat Today — Don't Wait

Millions of Bangladeshi gamers trust this platform — and there's a spot here for you too. Registration is free and bonuses are instant.

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Free Registration 150% Welcome Bonus Instant Activation 18+ Adults Only
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