From welcome bonuses to VIP cashback — play at 399 det and earn rewards at every step. Bangladesh's most generous bonus program is right here.
From registration to daily play — rewards at every step
| Offer Name | Amount | Validity | Status |
|---|---|---|---|
| Welcome Bonus | 150% | Unlimited | Active |
| Daily Reload | 30% | Daily | Active |
| Weekly Cashback | 10% | Every Monday | Active |
| Free Bet | ৳500 | Weekly | Active |
| Referral Bonus | ৳800 | Unlimited | Active |
| Cricket Special Offer | +20% Odds | In-Play | Active |
| Birthday Bonus | ৳2,000 | On Your Birthday | Active |
Join the 399 det VIP Program and earn points on every bet
Before joining an online betting platform, many players ask — "Lots of sites offer bonuses, so what makes 399 det's any different?" The answer is simple. Most platforms advertise big bonus figures but bury them under so many conditions that they become nearly impossible to use. 399 det doesn't do that.
The wagering requirement on the 399 det welcome bonus is just 5x — one of the lowest in the industry. That means if you receive a ৳1,000 bonus, you only need to place ৳5,000 in bets before withdrawing your winnings. Whether you're a cricket fan in Dhaka or an experienced bettor in Chittagong, meeting this requirement is straightforward.
When Bangladesh takes the field, 399 det offers special odds boosts for those matches — up to 20% on top of standard odds, exclusively for registered 399 det members. For major tournaments like the World Cup, Asia Cup, and IPL, dedicated promo packages are available for each event.
Everyone knows you can't win every bet. But at 399 det, you get something back even when you lose. Every Monday, our weekly cashback program returns 10% of your previous week's net losses directly to your account. There are no wagering requirements on this cashback — meaning you can withdraw it straight away.
The referral program at 399 det stands out in Bangladesh's online betting scene. When you refer a friend, it's not just you who benefits — your friend also receives a bonus on their first deposit. This mutual reward is why so many players are bringing friends and family into the community.
Overall, 399 det's bonus program is designed so that both new and existing players benefit equally. Before claiming any bonus, take a moment to review the validity and terms — everything is clearly stated, with no hidden catches.
Wagering for the welcome bonus must be completed within 30 days of the bonus being awarded. Daily and weekly bonuses have a validity period of 7 days. Any unused bonus will expire at the end of the validity period.
For Sports Betting, bets with odds of 1.50 or higher count in full toward wagering. Casino slots contribute 100%, while Live Casino contributes 20%. Bets with odds below 1.50 do not count.
Each player may only register one account. Creating multiple accounts risks bonus cancellation and account suspension. Please play fairly and responsibly.
Winnings from bonuses are subject to wagering requirements before withdrawal. Your deposited funds can be withdrawn at any time. Minimum withdrawal amount is ৳200.
Register for free, claim a massive bonus on your first deposit, and take advantage of fresh offers every day.