From new members to regular players — every promotion on dk678 is designed to make your betting experience more rewarding.
All offers currently active — log in to claim them instantly
Get a 100% bonus on your first deposit at dk678. Minimum deposit starts from BDT 500, with a maximum bonus of up to BDT 5,000.
Claim NowGet a 50% reload bonus on any deposit, every day. Usable across any Sports Betting market — cricket, football, tennis, and more.
Log In to ClaimIf you end the week at a net loss, you'll get 10% cashback — no wagering required, so you can withdraw it straight away. Credited to your wallet every Monday.
Automatic — Just Log InEarn a BDT 500 bonus for every friend you refer to dk678. The bonus is credited within 24 hours once your friend makes a deposit and places their first bet.
Get Your Referral LinkGet a 200% bonus on your first deposit in the Casino section. Valid for use on Baccarat, Blackjack, Roulette, and Live games — plus 50 free spins.
Register NowTo celebrate Bangla New Year, dk678 is offering a BDT 2,000 free bet voucher. Simply make a deposit within the promotional period to claim this special offer.
Claim NowEvery day, dk678 offers a 25% odds boost on a selected match. Bet on the same match at better odds — just log in to see which match has the boost.
View Today's BoostsSilver VIP members and above earn up to 15% rebate on their total monthly turnover. This is paid out as direct cash and is fully withdrawable.
Check VIP StatusRegister on dk678 with your date of birth and you'll automatically receive a BDT 1,000 bonus on your birthday — no deposit required.
Register Now
Claiming a promotion at dk678 is quick and straightforward. Just follow a few simple steps and the bonus will be credited directly to your wallet.
New to dk678? Head to /register to create an account in just 2 minutes. Already a member? Simply log in.
Browse this page and pick the promotion that suits you. Each offer card lists the full terms and validity period.
Make a deposit of any amount via bKash, Nagad, or Rocket. Deposits at dk678 are typically confirmed within 5 minutes.
Some promotions require a bonus code. If there's a code field at the time of deposit, enter it there. If no code is needed, the bonus will be applied automatically.
Once the bonus is credited to your wallet, start placing bets. When the wagering requirement is met, the bonus converts to withdrawable cash.
| Promotions | Bonus | Validity | Status |
|---|---|---|---|
| Welcome Bonus | 100% / ৳5,000 | All Year Round | Active |
| Sports Reload | 50% / ৳3,000 | Daily | Active |
| Weekly Cashback | 10% on Net Loss | Weekly | Hot |
| Referral Bonus | ৳500 / person | Unlimited | Active |
| Casino Welcome | 200% / ৳8,000 | All Year Round | Hot |
| Pohela Boishakh | ৳2,000 Free Bet | Limited | Ongoing |
| Daily Odds Boost | +25% Odds | Daily | Active |
| Birthday Gift | ৳1,000 Bonus | Annual | Active |
Please Note: Not all bonuses can be used together. If a bonus is already active, complete it before claiming another.
When choosing a betting platform, the most important thing to look at is how realistic the promotions actually are. Many platforms advertise big bonuses, but the fine print makes them nearly impossible to withdraw. At dk678, it's a completely different story.
Every promotion here comes with clear terms. The wagering requirement, the deadline, and the eligible games — all of it is stated upfront. Hidden conditions or last-minute changes go against dk678's policy.
New members at dk678 can choose from two major welcome offers — a 100% Welcome Bonus for Sports or a 200% Welcome Pack for Casino. Which one suits you depends on where your main interest lies.
If Sports Betting is your thing, the Welcome Deposit Bonus is a great fit — it works across cricket, football, and any other sport. If you spend more time at the casino, the Casino Welcome Pack is the better deal, since it also comes with 50 free spins.
The weekly cashback offer at dk678 is the top pick among regular members — and for good reason. There are no extra conditions attached. If you finish the week at a net loss, 10% cashback lands in your wallet every Monday morning.
This cashback comes with no wagering requirement — meaning you can cash it out directly via bKash or Nagad. No-wager cashback like this is rarely found anywhere else in the Bangladesh betting market.
Dk678 runs special promotions during major Bangladesh festivals and cricket/football seasons. Look out for exclusive odds boosts and bonus packs during Pohela Boishakh, Eid, BPL, IPL, and the World Cup.
These offers are available for a limited time, so make it a habit to check the promotions page on dk678 regularly. Keep push notifications on so you never miss a new offer.
Dk678's referral program is genuinely rewarding. Earn BDT 500 for every friend you refer, with no cap on the number of referrals. Refer ten friends and you could pocket up to BDT 5,000.
On top of that, you earn additional commission based on your referred friends' turnover. The more they bet, the more you make. Track your referral link and commission details through the dk678 referral dashboard.
Regular betting at dk678 can move you up the VIP ladder. From Bronze all the way to Platinum, each tier comes with its own set of perks — higher cashback, faster withdrawals, a dedicated account manager, and invitations to exclusive events.
The biggest perk of the VIP program is the monthly rebate. Silver members and above receive up to 15% rebate on their total monthly turnover, paid out as real cash you can withdraw directly. Over time, this adds up to a significant advantage.
Keep a few things in mind to get the most out of your bonuses. First, check the expiry date — most bonuses must be used within 7 to 30 days. Second, understand the wagering requirements — know how many times you need to bet before converting the bonus to cash.
Third, make sure you know which games are eligible for the bonus. Some bonuses are valid for Sports only, others for Casino only. Using a bonus on an ineligible game may result in it being forfeited. dk678's support team is available in Bangla, so don't hesitate to reach out if you have any doubts.
Have questions about a bonus? dk678's live chat support is available 24/7 in Bangla.
Keep push notifications turned on in the dk678 app — be the first to know whenever a new promo drops.
Answers to the Most Frequently Asked Questions About Bonuses & Offers
Whether you're new or a seasoned player, every promotion at dk678 is designed to make your betting experience more rewarding. Get started today.
dk678 supports responsible gaming. Betting is for entertainment, not a source of income. Strictly prohibited for those under 18. Learn More →