🎉 New members get 100% Welcome Bonus On your first deposit, you'll receive ⚡ Just 2 Minutes To complete registration 📲 Via bKash, Nagad & Rocket Instant Deposit Now 🏆 Join Today 500,000+ In a member's family 🔒 Fully Secure & Encrypted Registration Process 🎉 New members get 100% Welcome Bonus On your first deposit, you'll receive ⚡ Just 2 Minutes To complete registration 📲 Via bKash, Nagad & Rocket Instant Deposit Now 🏆 Join Today 500,000+ In a member's family 🔒 Fully Secure & Encrypted Registration Process
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Special Welcome Offer Now Live

C300Register at — and start Bangladesh's best betting experience today

Open an account in just 2 minutes, deposit via bKash or Nagad, and get your 100% welcome bonus instantly. No hassle, no hidden charges.

100% Welcome Bonus
Up to ৳10,000 on your first deposit
Instant Payouts
Via bKash/Nagad within 3 minutes
Fully Secure
SSL encryption & personal data protection
Licensed Platform
500K+ Active Members
24/7 Bangla Support
500+ Betting Markets
Step 1 / 3 — Personal Information

Create Account

Providing your bKash/Nagad number helps speed up your payouts.
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Simple Process

From Registration to Betting — Just 4 Simple Steps

Signing up at c300 is easier than any other betting platform in Bangladesh. All you need is a smartphone — and you're done in just 2 minutes.

1
Fill in the Form

Fill out the form in just 1 minute with your name, mobile number, and email. No complicated details required.

2
Mobile OTP Verification

An OTP will be sent to your number. Use it to verify your account — takes just 30 seconds.

3
Make Your First Deposit

Deposit from as little as ৳200 via bKash, Nagad, or Rocket — and get an instant 100% bonus.

4
Start Betting

Bet on cricket, football, tennis, and 500+ markets. Winnings are paid out instantly.

What to Know Before You Register

You must be at least 18 years old to register on c300. This isn't just a rule — we genuinely want only adults who can make informed decisions to enjoy betting on our platform.

All details provided during registration must be accurate. Your identity will be verified at the time of payout, so incorrect information may result in a blocked withdrawal. Use your own mobile banking number — it is the primary method for receiving payouts.

Each person may only open one c300 account. Opening multiple accounts from the same household or device is a violation of our terms. c300 monitors this strictly, and any violation may result in account suspension.

After registration, a welcome email will be sent to you containing your account details and instructions on how to activate your 100% welcome bonus.

Please note: c300 will never ask for your password by phone or email. Anyone who does is attempting fraud — report it immediately at support@c300.bio.

Deposit Methods

bKash
Instant
Nagad
Instant
Rocket
Instant
DBBL
1–3 Minutes
Why Choose C300

What you get after registering — exclusively at C300

See why c300 is ahead of any other platform in Bangladesh.

100% Welcome Bonus

Get a bonus equal to your first deposit — up to ৳10,000. Use code: C300WELCOME.

For New Members
Payouts in 3 Minutes

No waiting after a win. At c300, payouts via bKash and Nagad arrive in as little as 3 minutes — up to ৳50,000 per day.

Guaranteed
Live Betting Feature

Bet on real-time odds while the match is live. Access live markets across cricket, football, and 20+ other sports.

Real-Time
VIP Loyalty Program

Every bet after registration earns you points. Go VIP and unlock exclusive bonuses, cashback, and faster payouts.

For Everyone
Mobile-First Design

C300 is fully optimized for smartphones and works seamlessly on Chrome or any browser — no app download needed.

On Any Device
Bengali Support 24/7

Even at 2 AM, help is always available — c300's Bengali support team is ready for you on live chat around the clock.

In Your Language
Frequently Asked Questions

Registration FAQ

No, registration at c300 is completely free. A minimum deposit of ৳200 is only required to start betting. There are no hidden charges for registration, account maintenance, or payouts.

Your 100% bonus will be credited to your wallet the moment your first deposit is confirmed — no waiting. To withdraw the bonus, the applicable wagering requirements must be met. See Terms & Conditions for details.

Just one. c300 allows only one account per person, household, or address. Attempting to create multiple accounts may result in all accounts being suspended and any balance forfeited.

Click "Forgot Password?" on the login page. An OTP will be sent to your registered mobile number, and you can set a new password right away. The whole process takes under 2 minutes.
🎉 Limited-Time Offer Live Now

Join C300 Today — Make Your Move From the Very First Bet

Over 500,000 members are already enjoying betting on c300. What are you waiting for? Sign up, grab your bonus, and get started today.

Register Now Already a member? Log in
100% Welcome Bonus
3-Minute Payout
100% Secure

Registration is strictly for ages 18 and above. Please play responsibly.

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