New promotions are added to dk678 all the time. Find the most up-to-date deposit bonuses, cashback deals, free spins, and seasonal offers – all in one place.
The most talked-about and popular offers right now
The promotions below are currently active – grab them while they last
New members get a 100% bonus on their first deposit, up to BDT 10,000. Minimum deposit is just BDT 500. The best time to join dk678.
Get 15% cashback on your weekly losses, credited directly to your wallet. Maximum BDT 5,000. Automatically applied every Monday at 10:00 AM. Available for dk678 Silver members.
Deposit BDT 1,000 and get a free BDT 500 bet on any international cricket match. Applies to all Bangladesh team matches in the dk678 Sports section.
Get a 50% bonus on every Friday deposit, up to BDT 7,500. Available once per week for existing dk678 members.
Deposit BDT 2,000 and receive 100 Free Spins on selected Pragmatic Play slot games. This offer is available once per month on dk678.
Diamond VIP members earn up to 20% cashback each month, capped at BDT 20,000. dk678's most rewarding promotion — exclusively for elite members.
One of the best parts of online betting and casino gaming is landing a great promotion and making the most of it. dk678 takes this seriously – which is why new offers are created regularly, whether tied to the cricket season or national celebrations like Eid and Pohela Boishakh.
This page always shows dk678's most up-to-date promotions. Expired offers are never listed here — everything you see is currently active and available to redeem.
Many players claim a promotion without reading the terms and end up confused. dk678 wants every member to have a clear understanding of each offer – which is why wagering requirements, expiry dates, and eligibility conditions are clearly stated on every promotion.
The dk678 deposit bonus system is straightforward. When you deposit a set amount, the platform adds a percentage of that amount as a bonus to your wallet. For example, a 100% welcome bonus means if you deposit BDT 1,000, you receive an extra BDT 1,000 in bonus – giving you BDT 2,000 to play with.
Keep in mind that bonus balance cannot be withdrawn directly – it must be used to place bets first. dk678 typically sets wagering requirements between 10x and 25x, which is quite reasonable by industry standards.
Dk678's cashback promotions are especially valuable for regular players. Say you lose BDT 5,000 in a week – with a 15% cashback offer, you get BDT 750 straight back. It's not bonus balance; it's real cash credited directly to your wallet.
Another advantage of cashback offers is that they typically come with lower wagering requirements. dk678's weekly cashback carries only a 10x wagering requirement — significantly less than most other bonuses.
Dk678 creates special seasonal promotions tied to Bangladeshi culture and festivals. Eid ul-Fitr and Eid ul-Adha come with exclusive Eid bonus packages offering higher-than-usual rewards, while Pohela Boishakh brings special New Year offers.
During major tournaments like the Cricket World Cup, Asia Cup, or BPL, dk678 runs special Sports promotions including free bets, odds boosts, and exclusive betting challenges.
Download the dk678 app to make sure you never miss a promotion. You'll get push notifications the moment a new offer goes live – so you'll always catch limited-time deals before they expire.
All dk678 promotions are available to players aged 18 and over. Multiple promotions cannot be combined at the same time unless explicitly stated. For full terms and conditions, please Terms & Conditions View page.
Recently completed promotions at dk678
For Eid ul-Adha, dk678 launched a special bonus package featuring up to 150% deposit bonus plus 50 free spins. A total of 8,945 members took advantage of this offer.
During the Champions Trophy, dk678 hosted a special betting challenge with a total prize pool of BDT 5 lakh distributed among the top performers.
For Bangla New Year, dk678 ran a three-day special promotion with a new bonus code released each day. Over 5,200 members took part.
To mark the Bangladesh Premier League Final, dk678 gave all members a BDT 200 free bet. It stands as one of the most successful promotions in dk678's history.
Answers to our members' most frequently asked questions
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