S300 — Bangladesh's most trusted online betting & casino platform, your destination for winning
Cricket, football, Live Casino, lottery — all in one place. Open your account in minutes and start playing.
Join Now Start Betting
Cricket, football, Live Casino, lottery — all in one place. Open your account in minutes and start playing.
Join Now Start Betting
Bangladesh vs India — ICC World Cup Quarter-Final
Discover why millions of players across Bangladesh trust us
Win and receive your money directly to your bKash or Nagad in just 3 minutes — no hassle, no delays.
SSL encryption and two-layer security to keep your personal data and funds completely protected.
We offer the best odds on the market, committed to maximising your returns on every match.
Our Bangla-speaking support team is always here to help you with any issue, anytime.
Available on both Android and iOS — play from anywhere, anytime.
BKash, Nagad, Rocket, Bank Transfer — deposit and withdraw easily using any method.
Internationally licensed platform. All games are RNG-certified and provably fair.
Daily Reload, Referral Bonus, Tournament Prizes — fresh opportunities waiting for you every day.
See the Difference for Yourself
| Features | ✦ s300 | Other Platforms |
|---|---|---|
| Payment Time | ✦ Only 3 minutes | 1–24 hours |
| Bengali Language Support | ✦ Yes, 24/7 | Limited or None |
| Local Payment (bKash/Nagad) | ✦ Fully Supported | Partial or Card Only |
| Cricket Betting Odds | ✦ Market-Leading 98%+ | Typically 92–95% |
| Registration Process | ✦ Done in 2 minutes | Complex Verification Required |
| Mobile App | ✦ Android & iOS | Web only or a single platform |
| Live Casino | ✦ 200+ Live Tables | Limited Tables |
| Welcome Bonus | ✦ Up to 150% | Typically 50–100% |
Choose a plan that fits your budget and goals
Get started on s300 in just 4 simple steps
Create your account in just 2 minutes using your mobile number. Quick, simple, and hassle-free.
Sign in securely with your username and password, with OTP verification included.
Start from as little as ৳100 via bKash, Nagad, or Rocket — instant credit guaranteed.
Pick your favourite game or match and start your winning journey!
Bangladesh's best betting app — play anytime, anywhere.
Play More, Enjoy More — Keep Climbing
Play with real dealers, win real money
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Hundreds of players win on our platform every day
S300 is one of Bangladesh's most trusted and popular online betting and gaming platforms. We believe every Bangladeshi player deserves top-quality entertainment and a fair chance to win. That's why all our services are available in Bangla, with seamless transactions through local payment systems.
Our platform offers betting options across cricket, football, tennis, hockey, and hundreds of other sports. Bet live on s300, track real-time odds, and change your bets even while a match is in progress. Our cricket betting section is built specifically with Bangladeshi players in mind — bet across all formats including BPL, IPL, ODI, Test, and T20.
Our Live Casino features 200+ tables with real human dealers playing alongside you in real time. Enjoy Blackjack, Roulette, Baccarat, Dragon Tiger — all in HD live streaming. Our Lottery section gives away millions in prizes every week.
S300 keeps your personal information completely secure. We never sell or share your data with third parties. All transactions are SSL-encrypted. To learn more, please read our Privacy Policy our policy.
Since its founding, s300 has been dedicated to creating a truly special experience for sports fans across Bangladesh. Our expert team analyses hundreds of matches every day to bring you the best possible betting opportunities.
Our tech team ensures the platform runs 24/7, 365 days a year without interruption. No server downtime during live matches — our cloud infrastructure stays stable no matter what.
Signing up on s300 is completely free. Just enter your mobile number and a few basic details to create your account. Your first deposit comes with a 150% bonus — don't miss out.