Terms & Conditions

665bd Terms & Conditions — Complete Version

Please read these Terms & Conditions carefully before using the 665bd platform. They cover everything you need to know about accounts, betting, payments, bonuses, and responsible betting.

Last Updated: January 2026

Key terms at a glance

Key things to know before using 665bd

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Age Requirement

You must be at least 18 years old to use 665bd. Age is verified at the time of registration, and no one under this age is permitted to use the platform.

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One Account

Each person may register only one 665bd account. Creating multiple accounts may result in cancellation and forfeiture of any balance.

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Payment Policy

Deposits and withdrawals must be made through a registered mobile banking account. Payments via third parties are not accepted.

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Bonus Terms

All bonuses and promotions have their own wagering requirements. Reading the relevant terms before claiming any bonus is mandatory.

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Betting Restrictions

Match fixing, arbitrage betting, and any other fraudulent activity are strictly prohibited. Accounts found engaging in such conduct will be closed.

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Data Protection

All information provided during registration on 665bd is kept private and secure. Personal data is never shared with third parties.


By creating an account on 665bd, you are considered to have read and agreed to all of the terms and conditions below in full. You should not use the platform without reading these terms.

01

General Terms & Conditions

665bd is an online Sports Betting platform operating for users in Bangladesh. These terms and conditions constitute a legally binding agreement between 665bd and all its users.

By using this platform, you confirm that you are at least 18 years old, of sound mind, and participating in betting activities of your own free will. 665bd reserves the right to amend its Terms & Conditions at any time. Continued use of the platform following any changes will be deemed acceptance of the updated terms.

Important: 665bd is operated for entertainment purposes only. There is no guaranteed return from betting, and all wagers carry a risk of financial loss.

An internet connection and an active account are required to use 665bd. 665bd is not liable for any technical issues on the platform, but will always make every effort to resolve them promptly.

02

Account Registration & Verification

To open an account on 665bd, you must provide accurate and complete information. Registering with false details is strictly prohibited, and such accounts may be terminated at any time.

  • Each person may register only one account.
  • You must provide your correct name, mobile number, and date of birth at the time of registration.
  • A copy of your National ID or passport may be requested for account verification.
  • It is the user's responsibility to keep their account password confidential.
  • Accounts cannot be transferred to another person.

If you suspect any unauthorized access to your account, contact 665bd support immediately. 665bd will not be held responsible for any losses if notification is not made in a timely manner.

03

Deposit & Withdrawal Policy

Deposits and withdrawals on 665bd are processed via bKash and Nagad. Payments are only accepted from the mobile banking number registered to your account. Transactions from third-party accounts are not permitted.

Transaction Type Minimum Amount Processing Time
Deposit (bKash/Nagad) ৳200 Typically 1–5 minutes
Withdrawal ৳500 Within 1–24 hours
Bonus Withdrawal After wagering is complete Within 1–24 hours

Withdrawal requests cannot be cancelled once they are being processed. Additional information or documentation may be required in some cases to verify a withdrawal. 665bd reserves the right to suspend any transaction if fraud or money laundering is suspected.

Important: Always use the correct reference number when making a deposit. Incorrect details may cause delays in processing your transaction.

04

Betting Rules

Before placing a bet on 665bd, you should read the rules for the relevant sport and market carefully. Once a bet is confirmed, it generally cannot be changed or cancelled — however, early settlement may be available in some cases through the cash-out feature.

  • Betting is only permitted from and for your own account.
  • Placing bets on behalf of others or sharing your account is strictly prohibited.
  • Pre-match betting closes once a match has kicked off.
  • Live betting odds change rapidly; the odds at the time of confirmation are final.
  • If a match is abandoned or postponed, 665bd will settle bets according to its established rules.
  • Arbitrage betting and any form of systematic exploitation are prohibited.

If a match is abandoned, the full stake is generally refunded. However, for matches where play has already begun, sport-specific rules will apply.

05

Bonus & Promotion Terms

665bd regularly offers a variety of bonuses and promotions. Each offer has its own terms and conditions, detailed on the relevant promotion page. Claiming a bonus constitutes acceptance of its specific terms.

  • The welcome bonus is available to new users only.
  • A wagering requirement must be met before bonus funds can be withdrawn.
  • The same promotion cannot be claimed more than once.
  • Bonuses may be restricted to specific sports or markets.
  • A minimum odds requirement may apply to bets placed using a bonus.
  • Any unused bonus will be forfeited once the promotional offer expires.

Before claiming any bonus, visit the latest promotions page and read the applicable terms carefully.

06

Responsible Betting

665bd believes betting is a form of entertainment, not addiction. We care about the mental and financial well-being of every user and are committed to responsible betting above all else.

665bd keeps the following responsible betting tools active:

  • Deposit Limit: Daily, weekly, or monthly deposit limits can be set.
  • Bet Limit: Bets exceeding a specified amount can be automatically restricted.
  • Cooling-Off Period: You can temporarily suspend your account for a set period of time.
  • Self-Exclusion: Option to permanently self-exclude from the platform.

If you experience any issues with betting, contact 665bd support. We're always ready to help.

07

Account Closure & Suspension

665bd reserves the right to temporarily or permanently suspend any account under the following circumstances:

  • If the account was created using false information.
  • If multiple accounts are found to be operated.
  • If you participate in fraudulent betting activity.
  • Misusing bonus terms and conditions.
  • Attempting to exploit technical errors or glitches on the platform.
  • Threatening or harassing other users.

Upon account closure, any balance unrelated to prohibited activity will be refunded. However, if fraud is proven, the entire balance may be forfeited.

08

Dispute Resolution

For any dispute regarding a bet outcome or payment, please contact the 665bd support team first. The team will review and respond to the matter within 48 hours.

  • Disputes must be raised within 30 days of the relevant incident.
  • Decisions made by the support team can be appealed.
  • The final decision of 665bd is binding.
  • 665bd maintains complete impartiality throughout all dispute processes.

In the event of any dispute, 665bd's log data and records will be treated as the definitive evidence.

09

Terms Amendment Policy

665bd reserves the right to update these terms and conditions at any time. Users will be notified of significant changes via their registered mobile number or through a platform notification.

Continued use of the platform after any changes have been made will be considered full acceptance of the updated terms. We recommend visiting this page regularly to stay informed.

For any questions or enquiries, please get in touch with us:

  • Email: support@665bd.ws
  • Live Chat: Active 24/7

Got the rules? Join now!

Done reading the terms? Go ahead and open your 665bd account now to enjoy the best betting experience in Bangladesh.

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