Start with Your Welcome Bonus

Register on koi baji,
Claim Your Bonus Now!

Create your koi baji account in just a few easy steps and join Bangladesh's most popular online Sports Betting and casino platform. Registration is completely free and takes only 2 minutes.

5Lakh+
Active Members
2Minutes
Registration Time
100%
Welcome Bonus
24/7
Support
Create a new account
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Secure Platform
SSL Encrypted Licensed Data Secured KYC Verified
100% Secure
Fast Withdrawals
24/7 Support
Bangladeshi Payments
Register in just 4 simple steps

Signing up on koi baji is so simple that anyone can get started in just a few minutes.

1
Fill in the form
Fill in the registration form with your name, mobile number, and email. Make sure all details are accurate.
2
Verify OTP
Verify your number using the OTP sent to your mobile. This keeps your account secure.
3
Make Your First Deposit
Make your first deposit via bKash, Nagad, or Bank Transfer and unlock your welcome bonus.
4
Start Playing
You're all set! Now enjoy Sports Betting, Live Casino, slots — whatever you're in the mood for.
100%
Welcome bonus on your first deposit
First Deposit Bonus: 100% match bonus, up to ৳10,000.
Free Bet: Get 5 free bets immediately after registering.
Free Spins: Get 50 free spins on selected slots games.
Referral Bonus: Earn extra rewards for every successful referral.
Loyalty Points: Earn points on every bet and unlock exclusive rewards.

* Terms and conditions apply. For more details, Terms & Conditions View.

Here's what you get just for registering!

Koi baji offers an exciting welcome package for new members. Enjoy exclusive perks from day one and kick off your betting journey on the right foot.

Instant Bonus Credit
Your bonus is credited to your account as soon as you deposit — no waiting required.
Fast Withdrawals
Withdraw your winnings fast — payments to bKash, Nagad, and Rocket in just minutes.
Why do millions of people choose koi baji?

Security, variety, and the best experience — all in one place.

Maximum Security
koi baji uses 256-bit SSL encryption. Your personal information and funds are fully protected and never shared with any third party.
Mobile-First Experience
Access koi baji easily from any smartphone. The mobile-optimized interface makes your experience smoother and more enjoyable.
Easy Bangladeshi Payments
Deposit and withdraw using all the methods you know — bKash, Nagad, Rocket, and Dutch-Bangla Mobile Banking.
Live Betting
Place bets with real-time odds as the action unfolds. From cricket and football to in-play markets — enjoy the thrill at every moment.
24/7 Bangla Support
Our Bangla-speaking support team is available via live chat and email around the clock, whenever you need help.
Thousands of Games
From Sports Betting to Live Casino, slots to crash games — there's never a dull moment on koi baji.

Learn More About koi baji Registration

Koi baji is one of Bangladesh's most popular online betting platforms, with millions of users enjoying sports bets, Live Casino, and a wide range of games every day. Registration is quick, easy, and completely free — all you need is a valid mobile number and email address to open your account in moments.

To register at koi baji, you'll need to provide some basic details — your full name, mobile number, email address, and a strong password. Once you submit the registration form, an OTP will be sent to your mobile. Verify your identity with that code and your account will be activated instantly.

Tip: Make sure to enter accurate details during registration — especially your name and mobile number. This information will be verified against your KYC documents when you make a withdrawal.

Once registration is complete, you'll have full access to everything koi baji has to offer. Your welcome bonus is credited automatically the moment you make your first deposit. You'll also enjoy regular promotions, cashback offers, and loyalty points.

Koi baji is more than just a betting platform — it's a complete entertainment destination. Place bets on cricket, football, tennis, and more, join the live casino, or try hundreds of slots games. Register, make your first deposit, and kick off your koi baji journey today.

What You Need to Register

Have the following ready before registering on koi baji:

  • Valid Mobile Number: Bangladeshi mobile number (+880) — required for OTP verification.
  • Email Address: An active email address where your confirmation email will be sent.
  • Full Name: Enter your name exactly as it appears on your national ID.
  • Age: You must be 18 years of age or older.
  • Strong Password: Use at least 8 characters, combining letters and numbers.

You may be asked to provide a copy of your National ID or passport for KYC verification. This is a one-time step done at withdrawal, and the process is completely secure.

What to Do After Registering

Here's what to do after successfully registering on koi baji:

  • Complete Your Profile: Add your personal details and payment method.
  • Make your first deposit: Make your first deposit via bKash or Nagad and unlock a 100% bonus.
  • Set Your Responsible Gaming Limits: Set deposit and loss limits to keep your betting enjoyable at all times.
  • Explore Games: Explore a huge selection of Sports Betting, Live Casino, and slots games.
  • Get to Know Support: Get answers to any question through our Help Center or Live Chat.

Responsible Gaming: koi baji is committed to responsible betting. Set your own limits and play for fun. To learn more, Responsible Gaming View the page.

Payment Methods

bKash
Instant Deposits & Withdrawals
Nagad
Fast & Easy Transactions
Rocket
Dutch-Bangla Mobile Banking
Bank Transfer
All major banks supported

Quick Info

Minimum Deposit ৳ 500
Welcome Bonus 100%
Registration Time ~2 Minutes
Withdrawal Time 1–24 hours
Customer Support 24/7
Minimum Age 18+
Registration FAQs

Answers to the most frequently asked questions about registering on koi baji.

No, registration on koi baji is completely free. There is no charge to create an account. You can only place bets after making your first deposit, but the registration process itself is entirely free of charge.

Only one account can be registered per mobile number. koi baji strictly prohibits multiple accounts for the same person. Any duplicate accounts found will be subject to closure.

Your 100% welcome bonus is credited automatically as soon as you make your first deposit after registering — no code needed. Wagering requirements apply for bonus use.

Click the "Forgot Password" option on the login page. A reset link will be sent to your registered mobile number or email. Use that link to set a new password.

If you run into any issues during registration, please reach out to our Help Center Visit the page or reach us directly via Live Chat. Our support team is available 24/7 to assist you.

Absolutely. The koi baji website is fully mobile-friendly. You can register easily from any smartphone browser, and it works seamlessly on both Android and iOS devices.
🎉

What are you waiting for? Join koi baji now!

Register for free, get a 100% bonus on your first deposit, and join millions of bettors across Bangladesh.

⚠️ Participation by persons under 18 is strictly prohibited. Please gamble responsibly.

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