Open your account on Bangladesh's most popular online betting platform. Registration is completely free, the process is simple, and you can get started in just a few minutes.
Benefits Waiting for You After Registration
After registering at okbk, you'll receive a bonus on your very first deposit. Use it to play more games while keeping your risk low. The perks start the moment you sign up.
Okbk has one of the simplest registration processes of any platform in Bangladesh. Just your mobile number, name, and date of birth — that's all you need to get started.
No separate card or bank account needed. Deposit and withdraw using the mobile banking app already on your phone — completely secure and instant.
Every bet earns you VIP points. The more points you collect, the more rewards you unlock — cashback, higher withdrawal limits, and exclusive promotions are all waiting for you.
Sports Betting, Live Casino, slots, and payments — all in one place on the okbk mobile app. Play anytime, from anywhere.
Having trouble registering or have a question? Get instant help in Bengali via Live Chat — day or night, okbk support is always there for you.
A simple step-by-step guide for first-time users.
Enter your mobile number or email, full name, and date of birth. Choose a strong password that includes both numbers and letters.
You'll receive an OTP on your mobile. Use it to verify your number — it takes just 30 seconds.
Deposit a minimum of ৳500 via bKash, Nagad, or Rocket. Funds are credited to your balance instantly, and you'll also receive your welcome bonus.
Sports, casino, or live games — the choice is yours. Once you've deposited, you have access to all games. VIP points start accumulating from your very first bet.
Get up to 100% bonus on your first deposit — maximum ৳5,000. Wagering requirements apply.
50% bonus on your second deposit. New members enjoy extra rewards on every deposit during their first week.
Once registration is complete, you'll get the chance to place free bets on selected slots or Sports Betting markets.
Refer a friend to okbk. You'll earn 5% of their first deposit straight to your balance — with no limit.
Wagering requirements apply to all bonuses. A specified number of bets must be placed before bonus funds can be withdrawn. Details on the Promotions page See details.
Signing up with okbk is genuinely straightforward, but knowing a few things in advance can save you a lot of hassle later. Thousands of people across Bangladesh open new okbk accounts every day — this guide brings together everything you need to know, based on their experience.
The most important thing is your name. The name you enter during registration must exactly match the name on your National ID or Smart Card, because it will be checked against your ID during KYC verification before your first withdrawal. If the names don't match, your withdrawal will be blocked and you'll need to contact support to have it corrected — a process that takes time. Get it right from the start.
The easier the start, the faster the fun. That's exactly what okbk registration is designed for — minimum hassle, maximum convenience.
Be careful when entering your mobile number. Using the number linked to your bKash or Nagad account makes payments much smoother, because okbk needs to confirm that deposits and withdrawals are coming from the same person's account. Payments from third-party mobile banking accounts are not accepted — keeping this in mind will save you problems later.
Take your password seriously. Avoid anything like "12345678" or "password123". Use at least 8 characters, mixing uppercase letters, lowercase letters, and numbers. Since your account holds real money, a strong password is in your own best interest. Never share your password with anyone — okbk support will never ask for it.
Many people aren't aware of the referral code option. If a friend invited you to okbk and they have a referral code, enter it during registration. Your friend earns a commission, and you may receive a special welcome offer. If you don't have a code, simply leave it blank — no problem at all.
Only one okbk account can be created per mobile number. Multiple accounts under the same person are strictly prohibited and constitute a serious breach of our terms. If multiple accounts are detected, all of them will be suspended and balances may be forfeited. If two members of the same household wish to register separate accounts from the same address, please contact support beforehand.
Your account is activated immediately after registration. Make a deposit and claim your welcome bonus. Note that before your first withdrawal, you'll need to complete KYC verification. It takes a little time, but you only ever do it once. Simply upload a photo of your National ID — approval usually comes within 24 hours.
If you run into any trouble during registration, live chat support is available in Bangla to help you right away. Whether it's a missing OTP, a form that won't submit, or a page that won't load, the support team will resolve it on the spot. okbk regularly upgrades its registration process to keep these issues to a minimum.
The best way to claim your welcome bonus is to make your first deposit right after registering. Welcome bonus offers have a time limit — you must make your first deposit within 7 days of registration to qualify. Many users register but delay their deposit and end up missing the bonus. So once you've registered, make your first deposit as soon as possible.
All in all, signing up at okbk is a simple and secure process. Provide accurate information, choose a strong password, and enjoy responsibly. okbk is trusted by millions in Bangladesh — come be part of the family.
FAQs on Bonus Wagering & Tournaments
Open an account in just 5 minutes, claim your welcome bonus, and join millions of bettors across Bangladesh on okbk.