New members who join now will receive a bonus equal to their first deposit. Deposit BDT 500, get another BDT 500 in bonus — up to a maximum of BDT 10,000.
New members get a 100% bonus on their first deposit. Minimum deposit BDT 500, maximum bonus up to BDT 10,000.
Get up to 15% cashback on your daily net losses. Diamond members receive the highest rate. Credited to your balance the following morning.
Place bets on international cricket matches and earn double loyalty points. Applies to all formats — Test, ODI, and T20.
Download the bk99b mobile app and place your first bet to receive a ৳50 free bet. This offer is exclusively for app users.
Share your referral link. When a friend registers and makes their first deposit, BDT 200 is instantly added to your account. No limit.
Deposit every Saturday or Sunday and get a 30% reload bonus. Minimum deposit BDT 1,000, maximum bonus BDT 3,000.
Place a qualifying bet each day during IPL and earn free bet tokens. There's also a special bonus package for top bettors at the end of the season.
Receive a 10% rebate on your total net losses at the end of the month. Gold and Diamond members get a higher rate. Credited to your balance on the 1st of each month.
Place any bet through the mobile app and earn loyalty points at 1.5x the standard rate. This offer runs all month long.
Sign up for free at bk99b. All it takes is your name, mobile number, and a password — your account will be ready in just 2 minutes.
Browse the list above and pick the promotion that suits you. Each card clearly shows the offer details, validity period, and terms.
Deposit via bKash, Nagad, or Rocket. Make sure to check the minimum deposit amount required for each specific offer.
For most offers, the bonus is credited automatically to your bonus balance — no code needed, no application required.
Once you've met the wagering requirements, any winnings from your bonus can be withdrawn directly. Transfers to bKash or Nagad arrive within minutes.
| Offer Name | Bonus Amount | Minimum Deposit | Validity | Applicable |
|---|---|---|---|---|
| Welcome Bonus | 100% | BDT 500 | Ongoing | New Member |
| Daily Cashback | 3%–15% | Any | Daily | All Members |
| Weekend Reload | 30% | BDT 1,000 | Sat–Sun | All Members |
| App Free Bet | BDT 50 | Not Applicable | Limited | App Users |
| Referral Bonus | BDT 200/person | Referee's Deposit | Ongoing | All Members |
| Monthly Rebate | 10% | Any | Monthly | Silver+ |
| IPL Free Bet | BDT 500 | BDT 1,000 | Seasonal | Silver+ |
Promotions at bk99b aren't just offers on paper. Every deal is designed with players in mind, so whether you're new or a regular, there's always something in it for you. What sets bk99b apart from other betting platforms in Bangladesh is that you don't need a special code or a complicated application process to claim most offers — they're credited to your account automatically.
The welcome bonus deserves a closer look. Open a new account, make your first deposit, and you'll receive a 100% match bonus — deposit BDT 2,000 and get another BDT 2,000 in bonus funds. The maximum bonus is up to BDT 10,000. You can use this bonus to place bets directly, but withdrawing requires you to meet the specified wagering conditions.
To get the most out of your welcome bonus, deposit more on your first top-up. That said, don't stretch beyond your means just for a bonus — make the most of it within your normal budget.
The Daily Cashback offer is the most rewarding for regular players. Even on days when you're down, a portion of your losses is returned to your account the next morning. Cashback starts at 3% and goes up to 15% for Diamond members. It may seem small, but add it up over a month and it's a surprisingly significant amount.
The Weekend Reload Bonus is designed for players who have more time to bet towards the end of the week. Deposit on Saturday or Sunday and get an extra 30% bonus. With more big matches on those days, it's the perfect time to place bets with a boosted balance.
Cricket fans get special treatment at bk99b. Earn double points on international match bets, plus receive free bet tokens during the IPL season. Bangladesh national team matches sometimes come with exclusive odds boosts you won't find at any other time.
Every bonus comes with wagering requirements. Not reading the terms before withdrawing can cause issues down the line. For more details, Terms & Conditions Visit the page.
The Referral Program works a little differently. Share your personal referral link — when a friend registers through it and completes their first deposit, BDT 200 is added to your account. There's no cap on how many people you can refer. Spread the word about bk99b and you could be earning a solid bonus every month.
App users enjoy an extra level of perks. Download the app and place your first bet to receive a BDT 50 free bet, plus earn 1.5x more loyalty points on every bet. This means app users level up their tier faster than website users for the same amount of wagering.
The Monthly Loss Rebate is an offer many players overlook, but it's genuinely valuable. Get back 10% of your total net losses for the month, credited at the start of the following month. Gold and Diamond members enjoy an even higher rebate rate. The amount goes straight into your main balance — no wagering requirements, fully withdrawable.
Overall, bk99b's promotion system is built to reward everyone — from first-time players to long-standing members. The offers are straightforward, the terms are transparent, and bonuses are credited with ease. That's what sets bk99b apart from other betting platforms in Bangladesh.
Responsible Gaming: Promotions and bonuses add to the fun, but betting should always be treated as entertainment. Only bet what you can afford to lose without affecting your family's day-to-day life. bk99b strictly enforces an 18+ policy. To set personal limits, Responsible Gaming Page View.
The Most Frequently Asked Questions About Promotions