Cricket, football, Live Casino, slots — all in one place. Fast payments, a secure platform, and the best returns.
Trusted by millions of players across Bangladesh
B399 has carved out a name of its own in Bangladesh's online gaming and betting scene. No complicated processes, no hidden charges — just a transparent, fast, and reliable platform. Whether you're in Dhaka, Chittagong, Sylhet, Rajshahi, or Barisal, b399 is right at your fingertips.
Bet on Bangladesh matches during cricket season, play with real dealers at the Live Casino, or try your luck on slots — b399 brings every kind of experience under one roof. Deposit and withdraw in seconds via bKash, Nagad, and Rocket.
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B399 — The Favorite Gaming Platform of Dhaka Players
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Why thousands of players choose b399 every day
Deposit in just 30 seconds via bKash, Nagad, or Rocket. Withdrawals processed at the same speed.
The most competitive odds on the market. More returns guaranteed on every bet.
SSL encryption, two-factor authentication, and licensed operations.
Chat with our support team in Bangla and get instant help with any issue.
Play anywhere on our Android & iOS app. Smooth, fast interface.
Welcome bonuses, reload offers, cashback, and VIP rewards — always active.
Baccarat, Roulette, and Blackjack with real dealers, streamed live.
A fully Bangla-operated platform — built for Bangladeshi players.
Players from Barisal Enjoying b399 on Mobile
Uninterrupted gaming on b399, even from Saint Martin's Island
Get started on your gaming journey in just four simple steps
Pick your favorite games and start winning. Use your bonuses for even bigger chances.
Watch GameHundreds of games on b399 — something for everyone
The joy of b399 poker in Rajshahi
From Gazipur to Cox's Bazar, Bogura to Khulna — b399 users are spread across the entire country. Play seamlessly from anywhere via mobile internet. Our servers maintain maximum uptime with zero lag or disconnections.
Download the b399 app and get live odds updates via push notifications. Every major tournament comes with special promotional offers. Our VIP members enjoy exclusive cashback, a dedicated account manager, and the fastest withdrawal processing.
The feel of playing live with a real dealer
6 Tables Active · HD Streaming · Bengali Chat Support
European & American Roulette · 3 Tables Running
Real Dealers · Multi-Hand Options · Fast Rounds
Bangladesh's Most Popular Live Card Game
Get rewarded for your loyalty — join the b399 VIP Program
B399 Deposit via Mobile Payment in Khulna
B399 user enjoying cricket betting in Bogura
The thrill of b399 Cricket Betting in Dhaka
Why digital platforms are more convenient
| Features | B399 | Conventional Methods |
|---|---|---|
| Payment Methods | bKash, Nagad, Rocket | Cash Only |
| Withdrawal Speed | 30 Seconds | Hours or Days |
| Transparency | Real-Time Data | Limited Information |
| Game Variety | 500+ Games | Limited Options |
| Support | 24/7 Bangla Support | At a Specific Time |
| Security | SSL + 2FA | Limited Protection |
| Bonus Offers | Regular Promotions | Usually None |
Choose a plan that fits your budget and goals
Partnered with world-class game software providers
B399 keeps your personal information completely secure. We never sell or share your data with third parties. Your name, mobile number, and financial details are protected through SSL encryption. To learn more, visit our Privacy Policy Page View.
B399 is committed to safe and responsible gaming
Set daily or weekly deposit limits. Never bet beyond your means.
Avoid excessive gaming. Temporarily suspend your account if needed.
Use the self-exclusion option if you feel you need it. We're always here to help.
B399 is strictly for users aged 18 and above. Account registration by minors is not permitted.
B399 services available across Bangladesh's major cities
In Bangladesh, cricket is more than a sport — it's passion, it's celebration. b399 offers live betting on every international cricket match, with ball-by-ball updates, in-play odds, and special promotions that make every game even more thrilling.
B399 goes beyond cricket, offering betting on football, tennis, badminton, kabaddi, and much more. From the Premier League to the BPL — b399 has you covered for every major tournament.
B399's odds engine updates in real time, so you always get the best market prices. Our data analytics team publishes detailed stats before every match to help you make informed decisions.
Since its founding, b399 has earned the trust of millions of players across Bangladesh. Our platform operates under an international gaming license. Every game outcome is determined with complete fairness through RNG (Random Number Generator) technology.
Our financial transactions meet the highest security standards. Enable two-factor authentication on your account and play with complete peace of mind. No hidden fees, no deceptive terms at b399 — just transparent, honest gaming.
Our customer support team is available 24/7 in Bengali. Reach us via live chat, email, or phone — fast solutions to any issue, every time. b399 believes every player deserves the best experience.