bk4 – Bangladesh's Premier Online Casino and Cricket Betting Platform
From cricket betting to Live Casino, slots to fishing games — bk4 has it all. Secure payments, fast withdrawals, 24/7 support.
From cricket betting to Live Casino, slots to fishing games — bk4 has it all. Secure payments, fast withdrawals, 24/7 support.
Real-Time Jackpots & Big Wins Leaderboard
Register before this limited-time offer expires
Bk4 is more than just a betting site — it's a trusted entertainment destination for millions of players across Bangladesh. From Dhaka to Chittagong, Sylhet to Rajshahi, people all over the country rely on bk4. Here you'll find seamless deposits and withdrawals via local payment methods, full customer support in Bengali, and a gaming experience that meets international standards.
Our platform features thousands of slots games, Live Casino tables, Sports Betting, and much more. All major mobile banking services are supported, including bKash, Nagad, and Rocket. Open an account in just a few minutes and start your first game today.
Bk4 never sells or shares your personal information with third parties. We use SSL encryption to keep all your transactions and data secure. For more details, please visit our Privacy Policy Read.
Our exclusive features designed to give you a one-of-a-kind experience
Winnings sent directly to your bKash or Nagad in just 5 minutes.
Your account is protected with 256-bit SSL encryption and two-factor authentication.
Best odds on cricket, football, and all major sports — with the market-leading 97% payout rate.
Bengali-language live chat and phone support available 24/7.
Play seamlessly from anywhere with our Android and iOS apps.
Log in every day to claim free spins, free bets, and exclusive offers.
The entire platform is in Bengali, so even new players can navigate it with ease.
A platform licensed and regulated by international gaming authorities.
The more you play, the more rewards you earn
Choose the right plan to match your budget and needs
Why We're Different — A Simple Comparison
| Features | Bk4 | Standard Platform |
|---|---|---|
| Bangla Language Support | ||
| Bkash / Nagad Payment | ||
| Withdrawal in 5 Minutes | ||
| 24/7 Live Support | ||
| 3200+ Games | ||
| Verified License | ||
| Daily Bonus & Cashback |
Download our app and enjoy the best betting experience on mobile.
The app loads in just 2 seconds, even on a slow connection.
Get bonuses, jackpot alerts, and match updates delivered straight to your phone.
Log in securely with your fingerprint or Face ID.
A comfortable dark mode for late-night gaming.
Our partnerships with world-class game providers
What They're Saying — Real Experiences
"I won ৳45,000 on my very first game at bk4. The money hit my Nagad account in just 3 minutes. I've never seen a payment that fast anywhere else."
"bk4 is truly outstanding for cricket betting. I play every day during the IPL. Having support in Bengali makes everything so much easier to understand."
"The app runs incredibly smoothly. I used to play on other sites but always had payment issues. Ever since I switched to bk4, everything just works."
We support entertainment, not addiction
Set daily or weekly deposit limits to stay within your budget and avoid overspending.
Enable the session timer in our app to take advantage of automatic breaks after a set period of time.
You can temporarily or permanently suspend your account whenever needed. Our support team is always ready to help.
Bk4 strictly enforces 18+ age verification. Gambling by minors is strictly prohibited and we take this seriously.