Terms & Conditions

Terms & Conditions for using the Sin30 platform — know your rights and responsibilities.

Please read these Terms & Conditions carefully before creating an account on Sin30. Agreeing to these terms is a prerequisite for using our platform.

Last Updated: January 2026
Age Limit
18+ mandatory
One Account
Each person is entitled to one
Your own payment
From your own account
Responsible Gaming
Our Core Commitment

1. General Terms

By using the Sin30 website and its associated applications, you automatically agree to abide by these Terms & Conditions. Sin30 is an online betting platform designed for users in Bangladesh. These terms constitute a legally binding agreement between Sin30 and its users.

If you disagree with any part of these terms, please refrain from using Sin30. These terms may be updated from time to time, and continued use of the platform after any changes constitutes your acceptance of the revised terms.

Important: These Terms and Conditions are governed by the applicable laws of Bangladesh. In the event of any dispute, Sin30's interpretation shall be considered final.

Sin30 reserves the right to modify, suspend, or discontinue its services — in whole or in part — at any time. Where possible, users will be notified in advance.

2. Account Registration & Usage

To open an account on Sin30, you must meet the following requirements:

  • Must be at least 18 years years of age. Account registration by minors is strictly prohibited.
  • Each individual may only One Account register an account. If multiple accounts are created, all of them will be closed.
  • All information provided at registration must be accurate and truthful. Providing incorrect details will result in account termination.
  • Keeping your password confidential is your own responsibility. Do not allow anyone else to access your account.
  • A copy of your national ID or passport may be requested for account verification.

Warning: Creating an account using someone else's identity or providing false information is a punishable offence and is strictly prohibited on Sin30.

Sin30 follows a KYC (Know Your Customer) policy. Identity verification may be required before withdrawals or for transactions above a certain threshold. Sin30 reserves the right to hold withdrawals until verification is complete.

3. Betting Rules

The following rules must be followed when betting on Sin30. Violating these Terms & Conditions may result in bet cancellation and account suspension.

  • Once a bet is confirmed, it cannot be changed or cancelled.
  • Sin30 reserves the right to accept or reject any bet.
  • If a match or event is postponed, cancelled, or incomplete, bets will be settled in accordance with Sin30's policy.
  • Odds are subject to change at any time. The odds at the moment a bet is confirmed are final.
  • Sin30 reserves the right to void any bet placed at odds that were displayed incorrectly due to a technical error.
  • Arbitrage betting, bet hedging, and exploiting system vulnerabilities are strictly prohibited.

Sin30 is not liable for bets voided due to internet connectivity or device issues during live betting. Please ensure a stable connection before placing your bets.

Sin30 reserves the right to review betting history and investigate any unusual betting patterns. Bets and accounts suspected of involvement in match-fixing or corruption will be voided and closed.

4. Payment & Withdrawal Terms

Below are the terms and conditions governing financial transactions on Sin30. All deposits and withdrawals are subject to these terms.

  • Deposits must be made only from a payment method registered in your own name (bKash, Nagad, Rocket, or bank account).
  • Minimum Deposit Amount ৳500 and a minimum withdrawal amount ৳1,000
  • Withdrawals are generally processed within 24 to 72 hours.
  • Withdrawals may be held if KYC verification has not been completed.
  • Using third-party payment methods will result in account termination and the balance may be forfeited.
  • In compliance with anti-money laundering laws, suspicious transactions may be reported to the relevant authorities.

Deposits should reflect in your account immediately. If there's a delay, contact support with a screenshot of your payment. Sin30 does not hold responsibility for delays caused by banks or mobile financial service providers.

5. Bonuses & Promotional Offers

All bonuses and promotional offers on Sin30 are subject to specific terms and conditions. Accepting a bonus means you agree to the associated terms.

  • The welcome bonus is available to new users one time only.
  • Each bonus has specific Wagering Requirement that must be met before a withdrawal can be made.
  • Winnings derived from bonuses must be wagered a specified number of times before they can be withdrawn.
  • Collecting bonuses through multiple accounts is strictly prohibited.
  • Sin30 reserves the right to modify, suspend, or cancel any bonus offer.
  • If bonus abuse is detected, the bonus and any associated winnings will be forfeited.

Each promotion has its own detailed terms. Please read those specific conditions carefully before claiming any bonus.

6. Responsible Betting Policy

Sin30 takes responsible betting very seriously. We want our platform to be a source of entertainment, not addiction. To that end, we have put the following measures in place:

  • Deposit Limit: You can set daily, weekly, or monthly deposit limits.
  • Self-Exclusion: You can exclude yourself from the platform for a set period of time.
  • Cooling-Off Period: You can take a betting break ranging from 24 hours to 30 days.
  • Reality Check: You can receive reminders about how long you have been playing.

If you feel that betting is having a negative impact on your daily life, please contact our support team right away. For more information, visit our Responsible Gaming See page.

7. Privacy & Data Protection

Sin30 treats your personal information with the utmost care. Any data we collect is used solely for providing and improving our services.

  • Your information will never be sold to third parties.
  • Information may be disclosed under legal obligations or upon request from relevant authorities.
  • In accordance with our cookie policy, we collect browsing data which is used to improve your experience.

For more details, visit our Privacy Policy See page.

8. Account Suspension & Termination

Sin30 may temporarily suspend or permanently close an account for any of the following reasons:

  • Violation of any provision of these Terms and Conditions.
  • Providing false or misleading information.
  • Operating multiple accounts.
  • Attempting to abuse bonuses or commit fraud.
  • Attempting arbitrage betting or system hacking.
  • Threatening or abusive behavior.

In the event of account termination, any valid balance will be returned; however, bonuses and any winnings derived from bonuses will be forfeited.

9. Dispute Resolution

If you have a dispute with Sin30, please reach out to our support team first. Most issues are resolved within 24–48 hours.

  • Email us to file a complaint: support@sin30.app
  • Please include a detailed description of your complaint along with screenshots and any relevant information.
  • Sin30's decision shall be considered final and binding.

10. Right to Amend Terms

Sin30 reserves the right to update these Terms & Conditions at any time. Users will be notified of significant changes via email or an on-platform notice.

Continued use of the platform after any changes are made will be taken as your acceptance of the updated terms. We recommend reviewing this page regularly.

These Terms and Conditions were last updated in January 2026.


Our Promise — Transparent, Fair & Secure Betting

Sin30's Terms and Conditions are designed with the user's best interests in mind.

Transparent Policies

Every rule on Sin30 is written in plain language. No fine print, no misleading terms — what you see is what applies.

Secure Transactions

Every transaction is fully secured with SSL encryption and two-factor authentication. Your financial information is never shared with third parties.

Fast Withdrawals

Withdrawals on KYC-verified accounts are typically processed within 24 hours. Your funds will reach you on time.

24/7 Bangla Support

Have questions about our Terms & Conditions? Our support team is available around the clock in Bangla — always ready to help.

Responsible Betting

With deposit limits, self-exclusion, and cooling-off options, we make sure your betting experience stays healthy and in control.

Fair Odds Guarantee

Sin30's odds-setting process is fully transparent. We are committed to offering competitive odds and fair payouts.


Have you read the Terms?

Join Sin30 today with a full understanding of our terms

Register under our Terms & Conditions and welcome to Bangladesh's premier betting platform. Start today for a safe, transparent, and enjoyable experience.

For users aged 18 and above. Please bet responsibly.

বাংলা