Trusted by millions of players across Bangladesh, 400gm is your go-to platform for live betting, new games, and fast payments — every single day. Just enter your mobile number and password to get into your account in seconds. Every login is fully secured with advanced session protection technology. Log in now and head straight to your favourite section.
Enter Your Mobile Number & Password
New member? Register Here
400gm makes your daily login as quick and hassle-free as possible. Just follow the steps below.
Type your registered 400gm mobile number carefully in the designated field. Any Bangladeshi operator number is accepted. Just enter the 11-digit number without a country code. Login will fail if the number is incorrect, so double-check before proceeding.
Enter the password you set during registration. Passwords are case-sensitive, so make sure uppercase and lowercase letters match exactly. If you've forgotten it, use the "Forgot Password?" link to reset it. On your personal device, enabling "Remember Me" will make future logins even faster.
After tapping "Login", your account dashboard will load within seconds. From there, you can go directly to Betting, Games, or Payments. If the login fails, double-check your details and try again. If it keeps failing, contact our FAQ Page for assistance.
400gm provides top-level security, but a few personal precautions on your end can make your account even safer.
Use a password of at least 8 characters combining uppercase letters, lowercase letters, numbers, and special characters. Avoid simple or easily guessable passwords and update them regularly.
Never share your login details with anyone — not even friends or family. 400gm will never ask for your password over the phone or via message. Stay alert and avoid suspicious links or messages.
Avoid logging in from cyber cafes or shared devices. If you absolutely must, always log out when done and clear your browser history. Logging in from your own device is always the safest option.
If you suspect unauthorised access to your account, change your password immediately. Notify our support team and On the FAQ page View our guidelines. Your security is our top priority.
Here are clear answers to the most frequently asked questions about logging in.
Log in to 400gm to place bets on today's matches, explore new games, or make fast payments. Every session is secure, smooth, and quick — accessible from anywhere in Bangladesh on your mobile. Don't have an account yet? Register now and unlock a whole new world of entertainment.