From welcome bonuses and weekly cashback to free bets and loyalty rewards — the bonuses at dk678 never stop.
Exclusive bonus offers for both new and existing members
Make your first deposit and instantly receive a 100% bonus — up to ৳5,000. It's dk678's way of giving you the best possible welcome.
Claim NowGet a 50% bonus on every reload starting from your second deposit. The more you play at dk678, the more you earn. Up to ৳3,000.
Claim BonusGet 15% cashback on your weekly betting losses, credited to your account automatically every Monday. Maximum ৳2,000.
Claim CashbackGet a ৳500 free bet for Sports Betting — use it on cricket, football, or any match you like. Place bets without spending your own money.
Get a Free BetEarn ৳300 for every friend you refer to dk678, and your friend gets a welcome bonus too. There's no cap on referrals — the more you bring, the more you earn.
Share NowOn your birthday, dk678 sends you a special gift — ৳1,000 bonus credited directly to your account. Just make sure your date of birth is up to date in your profile.
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Dk678 members take advantage of a wide range of bonuses. See which ones are most popular below. This data is based on bonus redemption activity across our registered member base.
See at a glance how much value each bonus offers
| Bonus Type | Amount | Wager | Validity | New Member | Existing Member |
|---|---|---|---|---|---|
| Welcome Bonus | 100% (৳5,000) | 8x | 30 Days | ||
| Reload Bonus | 50% (৳3,000) | 6x | 7 days | ||
| Cashback | 15% (৳2,000) | 1x | 3 days | ||
| Free Bet | ৳500 | 3x | 7 days | ||
| Referral | ৳300/referral | 5x | Unlimited | ||
| Birthday | ৳1,000 | 4x | 3 days |
The more you play, the higher you climb — with better perks at every level
Starts at Registration
Welcome Bonus
Free Bet Benefits
24/7 Support
৳10,000+ bet/month
Extra 5% Reload
Priority Support
Exclusive Offer
৳50,000+ wagered per month
10% Extra Cashback
Personal Account Manager
Faster Withdrawals
৳2,00,000+ Bets per Month
VIP Event Invitation
Custom Bonus Package
Maximum Withdrawal Limit
Getting a bonus at dk678 has never been complicated. Just follow the simple steps below and enjoy extra rewards on every deposit.
Create an account in just 2 minutes using your mobile number or email. Verify your OTP and you're all set.
Deposit from as little as ৳100 via Mobile Pay, Nagad, or any available method.
Select the bonus option on the deposit page or enter your voucher code.
Your bonus will appear in your balance as soon as the deposit is confirmed.
Use your bonus balance on any game or Sports Betting market.
As online betting platforms multiply in Bangladesh, many players are left frustrated by poor bonus quality — hidden conditions, unreasonable wagering demands, and confusing expiry terms are all too common. dk678 is different. Every bonus comes with clear, straightforward terms and no hidden rules.
Dk678's welcome bonus is more accessible than any other platform in Bangladesh. Deposit as little as ৳100 and get a 100% bonus instantly — your balance doubles right away. You can receive up to ৳5,000 through this offer.
The weekly cashback bonus is especially popular because it works whether you win or lose. Say you're down ৳5,000 in a week — by Monday morning, ৳750 in cashback will be credited to your account automatically, no claim or request needed. It's one of dk678's most straightforward bonus systems.
Dk678's bonuses are a great perk, but they're not a guaranteed source of income. Wagering requirements must be met before any bonus balance can be withdrawn. Please read the terms carefully and play within your means. Details: Terms & Conditions।
Dk678's referral bonus program has become hugely popular among friends. There's no cap on how many people you can refer. Every successful referral earns you ৳300, and the new member still gets their full Welcome Bonus. It's a genuine win-win.
There's a lot of confusion about how free bets work. At dk678, a free bet isn't limited to just one specific match. Your ৳500 free bet can be used on any Sports match at any odds — cricket, football, tennis, all categories covered.
The loyalty program is built specifically for long-term dk678 members. From Bronze to Diamond, each level comes with its own perks. Gold and Diamond members get a personal account manager who speaks Bangla and resolves any issue quickly.
Once you've claimed a bonus, knowing how to make the most of it matters. When using free bets, go for mid-odds matches rather than low-odds ones. Cashback balance comes with lower wagering requirements, so it's available to withdraw relatively sooner. For more responsible gambling tips, This page See.
The most frequently asked questions about dk678 bonuses