Yes, okbk is a legitimate online betting platform operating under an international gaming licence. The platform complies with internationally recognised regulatory guidelines and undergoes regular audits. Security measures in place include:
1SSL 256-bit Encryption — Everything from login to payment is fully encrypted.
2KYC Verification — Identity is verified before any withdrawal is processed, so no one else can access your funds.
3Fund Segregation — User balances are held separately from the company's operational funds.
4Responsible Gaming — Deposit limits, self-exclusion, and cooling-off period options are available.
Over 500,000 registered members in Bangladesh use okbk regularly. More than 5 years of service with a consistent track record of on-time withdrawals — that's what makes okbk trustworthy. As with any online platform, stay smart: use a strong password, only log in from your own device, and never share your password with anyone.
1SSL 256-bit Encryption — Everything from login to payment is fully encrypted.
2KYC Verification — Identity is verified before any withdrawal is processed, so no one else can access your funds.
3Fund Segregation — User balances are held separately from the company's operational funds.
4Responsible Gaming — Deposit limits, self-exclusion, and cooling-off period options are available.
Over 500,000 registered members in Bangladesh use okbk regularly. More than 5 years of service with a consistent track record of on-time withdrawals — that's what makes okbk trustworthy. As with any online platform, stay smart: use a strong password, only log in from your own device, and never share your password with anyone.
Changing the language on okbk is straightforward. The platform currently supports multiple languages including Bengali (Bangladesh) and English. Here's what to do:
1At the very bottom of the page or in the header, you'll find a Globe Icon (🌐) or the language name will be displayed there.
2Clicking it will bring up the list of available languages — just pick your preferred one.
3If you change the language while logged in, the preference is saved to your account — so it'll stay the same every time you log back in.
4To change the language in the mobile app, go to the app's Settings Go to the menu and look for the "Language" option.
Bangla is set as the default language for users in Bangladesh. Support is also available in Bangla, so most users never need to change the language at all.
1At the very bottom of the page or in the header, you'll find a Globe Icon (🌐) or the language name will be displayed there.
2Clicking it will bring up the list of available languages — just pick your preferred one.
3If you change the language while logged in, the preference is saved to your account — so it'll stay the same every time you log back in.
4To change the language in the mobile app, go to the app's Settings Go to the menu and look for the "Language" option.
Bangla is set as the default language for users in Bangladesh. Support is also available in Bangla, so most users never need to change the language at all.
Changing the mobile number linked to your account requires extra care — as it's tied to payments and OTP verification. This can't be done directly from your profile settings; for security reasons, it must be handled through support.
1Reach us via Live Chat or at support@okbk.click and let them know you'd like to update your mobile number.
2To verify your identity, provide your full name, date of birth, and previous number.
3If your old number is still active, a verification code will be sent to it.
4Once the code is confirmed, the new number will be updated and a confirmation code will also be sent to the new number.
To update your email, full name, or other profile details, log in and go to In Profile Settings Go there — most details can be updated directly by you. For your name, keep in mind it must match the ID document you submitted for KYC.
1Reach us via Live Chat or at support@okbk.click and let them know you'd like to update your mobile number.
2To verify your identity, provide your full name, date of birth, and previous number.
3If your old number is still active, a verification code will be sent to it.
4Once the code is confirmed, the new number will be updated and a confirmation code will also be sent to the new number.
To update your email, full name, or other profile details, log in and go to In Profile Settings Go there — most details can be updated directly by you. For your name, keep in mind it must match the ID document you submitted for KYC.
The minimum deposit amount on okbk is ৳500 (five hundred taka). This applies to all three payment methods: bKash, Nagad, and Rocket. A few important points:
1Minimum deposit: ৳500 — on your first deposit and every deposit after that.
2Maximum single deposit: Varies by payment method and account tier — generally up to ৳50,000.
3Processing time: Mobile banking deposits are typically credited to your balance within 1–3 minutes.
4Minimum withdrawal: ৳500 — KYC must be completed before making a withdrawal.
5Deposit Fee: okbk doesn't charge any fees — though a small fee may apply from the payment gateway.
To claim the welcome bonus, your first deposit must be made within 7 days of registration. If you want to make the most of the bonus, depositing a bit more is worth it — the bonus amount depends on your deposit.
1Minimum deposit: ৳500 — on your first deposit and every deposit after that.
2Maximum single deposit: Varies by payment method and account tier — generally up to ৳50,000.
3Processing time: Mobile banking deposits are typically credited to your balance within 1–3 minutes.
4Minimum withdrawal: ৳500 — KYC must be completed before making a withdrawal.
5Deposit Fee: okbk doesn't charge any fees — though a small fee may apply from the payment gateway.
To claim the welcome bonus, your first deposit must be made within 7 days of registration. If you want to make the most of the bonus, depositing a bit more is worth it — the bonus amount depends on your deposit.
KYC stands for "Know Your Customer" — it's the process of verifying your identity. All licensed platforms are required to do this under international anti-money laundering regulations. On okbk, KYC only needs to be completed once — after that, all your withdrawals will process normally.
What you'll need:
1National ID (NID) or Smart Card — Clear photos of both the front and back. Older voter IDs are also accepted.
2Selfie — A recent photo of you holding your ID document. The image must be clear; blurry or shadowed photos may be rejected.
3Mobile Banking Verification — Make sure the bKash/Nagad number you deposited from is registered in your own name.
Process: Log in, go to Account Settings, and navigate to the "Verification" or "KYC" section to upload your documents. Typically Within 24 hours approved. If rejected, you'll receive an email or SMS with the reason and can resubmit. For any issues, contact support — they'll guide you through it directly.
What you'll need:
1National ID (NID) or Smart Card — Clear photos of both the front and back. Older voter IDs are also accepted.
2Selfie — A recent photo of you holding your ID document. The image must be clear; blurry or shadowed photos may be rejected.
3Mobile Banking Verification — Make sure the bKash/Nagad number you deposited from is registered in your own name.
Process: Log in, go to Account Settings, and navigate to the "Verification" or "KYC" section to upload your documents. Typically Within 24 hours approved. If rejected, you'll receive an email or SMS with the reason and can resubmit. For any issues, contact support — they'll guide you through it directly.
To view all active promotions and bonus offers on okbk, go directly to on the Promotions page Head there and you'll find all offer categories neatly organised — Welcome Bonus, Reload Bonus, Cashback, Free Bet, and Tournaments.
Update Schedule:
1Weekly Offers — Weekly reload bonuses and cashback offers refresh every Monday.
2Special Event Offers — Special bonuses are added for major tournaments (IPL, World Cup, Euro).
3VIP Offers — Personalised offers are sent based on your VIP tier — usually via SMS or email.
4Flash Offers — Flash short-term offers are announced via push notification or SMS.
Keep okbk notifications enabled and check the promotions page at least once a week so you never miss an offer. Each offer's validity and terms are clearly listed there — it's worth reading them before claiming any bonus.
Update Schedule:
1Weekly Offers — Weekly reload bonuses and cashback offers refresh every Monday.
2Special Event Offers — Special bonuses are added for major tournaments (IPL, World Cup, Euro).
3VIP Offers — Personalised offers are sent based on your VIP tier — usually via SMS or email.
4Flash Offers — Flash short-term offers are announced via push notification or SMS.
Keep okbk notifications enabled and check the promotions page at least once a week so you never miss an offer. Each offer's validity and terms are clearly listed there — it's worth reading them before claiming any bonus.
Yes, on okbk you can suspend your account temporarily or close it permanently yourself. It's an important part of responsible gaming. Your options are:
1Cooling-Off Period (Temporary Break) — Lock your account for 1 to 30 days. During this period, you won't be able to log in or place bets. You can activate this under "Responsible Gaming" in Account Settings — it takes effect immediately.
2Self-Exclusion — Take a break from betting for 6 months, 1 year, or permanently. Permanent self-exclusion cannot be reversed once activated.
3Full Account Closure — To permanently close your account, send a request to support@okbk.click. Make sure to withdraw any remaining balance before closing.
While a cooling-off period or self-exclusion is active, okbk will not send you any promotional messages. If you feel betting is becoming a problem, don't wait — use these tools now. It's the smartest decision you can make. To learn more, on the Responsible Gaming page Go there.
1Cooling-Off Period (Temporary Break) — Lock your account for 1 to 30 days. During this period, you won't be able to log in or place bets. You can activate this under "Responsible Gaming" in Account Settings — it takes effect immediately.
2Self-Exclusion — Take a break from betting for 6 months, 1 year, or permanently. Permanent self-exclusion cannot be reversed once activated.
3Full Account Closure — To permanently close your account, send a request to support@okbk.click. Make sure to withdraw any remaining balance before closing.
While a cooling-off period or self-exclusion is active, okbk will not send you any promotional messages. If you feel betting is becoming a problem, don't wait — use these tools now. It's the smartest decision you can make. To learn more, on the Responsible Gaming page Go there.