12 bang Login — Sign in to Your Account Safely on Mobile and Computer
Logging in to 12 bang is straightforward, but knowing each step properly saves you unnecessary trouble. This page explains the full login process, what to do if you forget your password, account security tips, and solutions to common problems.
Log in to your account
The form below is a visual representation of the 12 bang login process. Visit the site and sign in with your registered details.
Sign in to your 12 bang account
Don't have an account? Register on 12 bang to get started
Login steps on mobile and computer
The same method works whether you log in to 12 bang from a phone or a computer. The full process is shown step by step below.
Go to the site
Type the correct 12 bang website address into your mobile browser or computer. If you bookmark it, you won't have to type it every time.
Click the login button
Find the "Login" or "Sign In" button at the top right of the homepage and click or tap it.
Enter your details
Type in the mobile number or username and password you used during registration. Make sure your Bengali keyboard is off and type in English.
Verify the OTP
If you are logging in for the first time or from a new device, an OTP will be sent to your registered number. Enter it in the designated field and your account will open.
Logging in on mobile is even easier
To log in to 12 bang from a smartphone, use Chrome or any other modern browser. Android and iOS apps are also available, which greatly reduce the hassle of logging in repeatedly. The app is available through official channels.
If your phone's autofill or password manager is active, entering details is even faster. However, it is better not to use the "Remember me" option on a public or shared device. 12 bang App offers many conveniences.
What to do if you forget your password or username
Clicking the "Forgot password?" link on the login page starts the reset process. An OTP will be sent to the mobile number used during registration, which you can use to set a new password.
- 1 Click the "Forgot password?" link on the login page.
- 2 Enter your registered mobile number and request an OTP.
- 3 Type the OTP received on your phone into the correct field within the allotted time.
- 4 Enter your new password twice to confirm it and save.
- 5 Log in normally using your new password.
If you can't remember your username, contact the support team in Bengali via live chat — they are available 24 hours. Contact details can be found on the FAQ page.
Important tips for account security
Keeping your login details secure protects not only your balance but also your personal information. Following these simple habits keeps your account safe.
- Choose a strong password: Use a password of at least 8 characters mixing uppercase and lowercase letters, numbers, and special symbols. Avoid using your date of birth or simple sequences.
- Never share your OTP with anyone: 12 bang never calls you to ask for an OTP. If someone asks for your OTP, it is a scam.
- Beware of fake sites: There may be fake sites on the internet using the 12 bang name. Always log in from the correct address saved in your bookmarks. Never click on phishing links or links received via SMS.
- Do not share your account: Sharing your account with others increases security risks and is not permitted under the terms and conditions.
- Change your password regularly: Changing your password every few months keeps your account secure.
- Avoid public Wi-Fi: It is better not to log in using free Wi-Fi at a café or bus stand. Using mobile data is much safer.
SSL encryption keeps your login details secure when they are transmitted. If you see a padlock icon in the browser's address bar, your connection is secure.
Solutions to common login problems
There is no need to worry if you run into a problem while logging in. Most problems have a simple fix.
Keeps showing "wrong password"
Check whether Caps Lock is on. Passwords are case-sensitive — uppercase and lowercase letters are different. If that doesn't work, use "Forgot password?".
Account has been temporarily suspended
Entering the wrong password several times in a row may temporarily lock the account. Wait a while or get help via live chat.
Not receiving OTP on mobile
Check that your network signal is fine. Check whether the SMS has been blocked or gone to your spam folder. Wait a few minutes and try again.
Login page won't open or is slow
Clear your browser's cache and cookies and try again. Try using a different browser or incognito mode. Make sure your internet connection is working.
If none of the above solutions work, let us know in Bengali via 24-hour live chat support. The 12 bang support team helps resolve issues in both English and Bengali. For more information, visit the responsible gaming page.
Start playing after logging in
When you make your first deposit on 12 bang, you get a 100% bonus up to ৳15,000 — the wagering requirement is 10 times the bonus amount. Example: deposit ৳1,000 and get ৳1,000 bonus, your balance becomes ৳2,000 and the wagering requirement is ৳10,000.
Deposits can be made via bKash, Nagad, and Rocket, with a minimum of ৳300. Withdrawals generally take 15 minutes to 2 hours. Once you log in, you can play hundreds of games at 12 bang Casino — from slots to live casino.
The VIP program has three tiers — Bronze, Silver, and Gold — with weekly cashback going up to 1.0% at the Gold tier. See the 12 bang VIP page for more details.
For ages 21+. Terms apply.