Legal Document

51bd Terms & Conditions

Please read these terms carefully before using the 51bd platform — your rights, responsibilities, and the details of our services are described here.

Last updated: January 2026  |  These terms apply to all users of the 51bd website and platform.
Section 01

1. General Terms

By accessing or using the 51bd platform, you confirm that you have read, understood, and agreed to these terms and conditions. These terms form a legal agreement between you and us.

51bd is an online casino and sports betting platform operated for players in Bangladesh. Complying with these terms is mandatory before using the platform and during every session.

Important: If you have any questions or disagreements about these terms, please contact our support team. Continuing to use the platform means you have accepted all terms.

51bd reserves the right to amend these terms at any time. Updated terms take effect from the date of publication, and users will see the new terms the next time they log in.

Section 02

2. Account Registration

To create an account on the 51bd platform, you must provide accurate and complete information. Each person may operate only one account. Creating multiple accounts is strictly prohibited and may result in all accounts being closed.

The following conditions apply at the time of registration:

  • The name, date of birth, and contact details you provide must be truthful.
  • It is the user's responsibility to keep their account password completely confidential.
  • You are responsible for all activity carried out from your account.
  • Account credentials may not be transferred or sold to any other person.
  • Any changes to your information after registration must be reported to the support team.

51bd may request identity documents or other verification materials at any time. Failure to provide documents within the specified period may result in the account being temporarily suspended.

Section 03

3. Age Verification & Eligibility

51bd is strictly an adults-only platform. Only persons aged 21 or older are permitted to open an account and play.

Age Limit: No person under the age of 21 may open an account or play on 51bd. Any account found to belong to an underage person will be closed immediately and deposited funds may be forfeited.

Eligibility conditions for opening an account:

  • The user must be at least 21 years of age.
  • The user must be mentally capable and willing to play voluntarily.
  • The account must be operated by the registered user — playing on behalf of someone else is prohibited.
  • Registration from regions where online betting is legally prohibited is not permitted.
Section 04

4. Deposits & Withdrawals

The following conditions must be strictly followed for depositing and withdrawing funds on the 51bd platform.

Deposit Conditions:

  • The minimum deposit amount is ৳300 (per method).
  • Accepted payment methods: bKash, Nagad, Rocket, and bank transfer (including BRAC Bank, Dutch-Bangla Bank, Islami Bank, and other major Bangladeshi banks).
  • The name on the account must match the name on the payment account at the time of deposit.
  • Depositing funds through a third party is strictly prohibited.

Withdrawal Conditions:

  • The minimum withdrawal amount is ৳1,000.
  • Withdrawal requests are generally processed within 10 to 45 minutes.
  • Full account verification is mandatory before making a withdrawal.
  • Withdrawals must be made using the same method used to deposit funds.
  • 51bd reserves the right to place a hold on withdrawals if fraud is suspected.

All financial transactions are secured by SSL encryption and your information is fully protected.

Section 05

5. Bonuses & Promotional Offers

51bd offers various bonuses and promotional offers from time to time. Specific conditions apply to the use of these offers.

Welcome Bonus:

  • A 150% bonus on the first deposit is provided, up to a maximum of ৳5,000.
  • Example: Deposit ৳1,000 and receive a ৳1,500 bonus, giving a total balance of ৳2,500.
  • Example: Deposit ৳8,000 and receive a ৳5,000 bonus (maximum limit), giving a total balance of ৳13,000.
  • Wagering requirement: the bonus amount must be wagered 25 times.
  • Example: ৳1,500 bonus × 25 = ৳37,500 must be wagered before withdrawing the bonus funds.
  • Wagering is calculated on the bonus amount only, not on the deposit.

General Bonus Terms:

  • Each bonus has its own expiry period and wagering conditions.
  • Multiple bonuses may not be combined at the same time unless explicitly permitted.
  • 51bd reserves the right to cancel an offer if bonus abuse is suspected.
  • If a withdrawal is made before meeting the bonus conditions, the bonus and any associated winnings will be forfeited.
Section 06

6. Game Rules & Fairness

All games on the 51bd platform are operated fairly and transparently. Our games are provided through internationally recognised game suppliers such as Pragmatic Play, Evolution Gaming, PG Soft, JILI, Spribe, NetEnt, Microgaming, and Ezugi.

  • Game outcomes are determined entirely by a Random Number Generator (RNG).
  • Live casino games are conducted in real time with actual dealers.
  • If any round is left incomplete due to a technical issue, 51bd will make the appropriate decision.
  • In case of any ambiguity regarding game rules, the official rules of the platform apply.
  • Any winnings paid out due to a software error will be considered void.

For sports betting, odds changes apply up until the bet is placed. Once a bet is confirmed, it will be settled at the original odds even if the odds change afterwards.

Section 07

7. Prohibited Activities

The following activities are strictly prohibited on the 51bd platform and may result in immediate account closure:

  • Creating or operating multiple accounts to claim bonuses.
  • Exploiting system vulnerabilities or errors to gain an unfair advantage.
  • Playing using automated software, bots, or scripts.
  • Collaborative cheating or colluding unfairly with other players.
  • Money laundering or transacting funds from illegal sources.
  • Using the platform's name or brand without permission.
  • Harassing or causing harm to other users.
  • Creating or operating an account using false information.
If any of the above activities are proven, 51bd reserves the right to close the account and forfeit the balance. Legal action may also be taken if necessary.
Section 08

8. Account Suspension & Closure

51bd reserves the right to temporarily suspend or permanently close an account in the following circumstances:

  • Violation of any provision of these terms.
  • Suspicion of fraud or deception.
  • Failure to provide identity verification documents.
  • Account inactivity for an extended period (beyond the specified time).
  • At the user's own request (self-exclusion).

Users may also request closure of their account at any time. Any valid withdrawable balance will be paid out in accordance with the established process before the account is closed, unless forfeiture is required due to fraud.

Section 09

9. Privacy & Data Protection

51bd places the highest priority on the security of your personal information. All information provided on our platform is protected through SSL encryption technology.

  • Your personal information is never sold to any third party.
  • Information is used only for providing services and meeting legal obligations.
  • You have the right to request access to, correction of, and deletion of your data.
  • Cookies and tracking technologies are used to improve the user experience.

To view the full privacy policy, please visit our Privacy Policy page.

Section 10

10. Limitation of Liability

51bd accepts no liability for losses arising from the following circumstances:

  • Disruption to gameplay due to internet disconnection or technical issues.
  • Loss caused by the user's own negligence or error.
  • Third-party software errors.
  • Unforeseen natural disasters or force majeure events.
  • Any event occurring outside the platform.

51bd's total liability shall not, under any circumstances, exceed the amount of the relevant transaction. The company is not liable for indirect or incidental damages.

Section 11

11. Responsible Gambling

51bd takes responsible gambling very seriously. We believe that playing should be for entertainment — not as a way to earn money.

  • Do not bet beyond your means.
  • Avoid repeatedly placing bets to recover losses.
  • Set daily, weekly, or monthly limits for your play.
  • If you feel you have a gambling problem, seek help immediately.
  • Contact our support team for self-exclusion or a cooling-off period.

For more details, visit our Responsible Gaming page. 51bd provides 24/7 live chat and email support — [email protected] — available in both Bengali and English.

Remember: Gambling is entertainment, not a problem. If you feel that playing is getting out of your control, contact our support team right away. For players aged 21 and above only.
Section 12

12. Changes to Terms

51bd reserves the right to amend, modify, or update these terms and conditions at any time. Users will be notified of changes via a notice on the platform.

  • Updated terms will take effect from the date they are published.
  • If you do not agree to the new terms, you may request to close your account.
  • Continued use of the platform after any changes will be considered acceptance of the new terms.
  • The latest version of this page applies at all times.

For any questions or clarifications regarding these terms, please contact our support team: [email protected]

Play safely on 51bd

Learn our terms and join the platform now to enjoy responsibly.

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