Access your 400gm account and enjoy live Sports Betting, casino games, Lottery, and hundreds more. Logging in takes just a few seconds.
Enter your details below and get started right away.
You can also log in via the app — Download the App
Once you log in to your 400gm account, a world of endless possibilities opens up.
Log in and start placing live bets on cricket, football, tennis, kabaddi, and dozens more sports instantly. With real-time odds updates, every moment keeps you on the edge of your seat.
Hundreds of casino games, live dealer tables, and slot machines — all under one login. Access from any device.
After logging in, deposit instantly via bKash, Nagad, or Rocket. Withdraw your winnings directly to your mobile in as little as 15 minutes.
Log in to see bonus offers personalized just for you — reload bonuses, cashback, and weekly free bets, all in one place.
Your full betting history, win/loss statistics, and detailed transaction records are all available any time after you log in.
Logged-in members get priority Bangla support. Resolve any issue in just a few minutes via live chat.
Logging in is simple — just three steps to get into your account.
Log In with the AppEnter the email address or mobile number you used to register in the login form.
Enter your password correctly. If you've forgotten it, click the "Forgot Password" option to reset it.
If everything checks out, you'll be taken straight to your dashboard — all features ready to use from that moment on.
400gm is one of Bangladesh's most popular online betting platforms, with hundreds of thousands of members logging in every day to play their favourite games. Accessing 400gm takes only a few seconds — the process is straightforward enough that even first-timers won't hit any snags.
Our login system is built on the latest security technology. Every session is protected with SSL encryption, and you'll be automatically alerted if any suspicious login attempt is detected. Log in to 400gm with confidence — your information and funds are completely safe.
Forgetting your password or not remembering your email can make logging in a hassle. On the 400gm login page, just click the "Forgot Password?" link and a reset link will be sent to your registered mobile number or email. Set a new password in minutes and you're back in.
If your mobile number or email address has changed, contact our support team directly. Our Bangla-speaking support is available 24 hours a day and ready to get you sorted quickly.
The official 400gm app makes logging in even smoother. Sign in instantly using biometric authentication — fingerprint or Face ID. Login sessions stay active longer, so you won't have to keep re-entering your password.
The 400gm app is available on both Android and iOS. Once logged in, you'll receive live match updates, bonus offers, and withdrawal confirmations directly to your phone via push notifications.
Once you're in on 400gm, start by checking your wallet balance. Grab any new bonus offers available, then pick your favourite sport or game and dive in. Log in to 400gm during a live match and place bets on real-time odds — that's where the real thrill is.
For financial transactions Financial Transactions page to discover new games New games page and to explore betting strategies, Betting tips Visit our page. For responsible gaming, check our Responsible Gaming Read the guide.
Contact us for any login-related issues.
Real experiences from players who log in to 400gm every day.
"Logging in to 400gm is so easy that I do it first thing every morning. A fingerprint on the app and I'm straight in — no hassle at all."
"I forgot my password once and managed to reset it and get back into 400gm within 5 minutes. The support team helps in Bangla — that really makes a difference."
"Every time I log in, there's a new bonus waiting for me. After accessing 400gm, I get everything in one place from the dashboard — matches, games, transactions, all of it."
Log in to your account and join live matches, casino games, and lottery draws. Every login brings a new opportunity.
Learn more FAQ Page or Responsible Gaming