Sign up at 639 and claim an attractive welcome bonus right away. From there, every deposit and every game keeps the bonuses and offers coming.
Many online betting platforms offer bonuses, but 639's promotion structure is different. Offers are designed with equal attention to both new and long-standing players. Every offer's terms and conditions are written in clear, straightforward language so there's no room for confusion.
Claiming a bonus at 639 involves no complicated steps. Open an account, make a deposit, and the bonus is added automatically. No promo codes required.
Separate promotions are available for slots, casino, and sports — so no matter what you play, there's always a bonus waiting. 639's rewards system is built so that the more you play, the more benefits you unlock.
The weekly reload bonus, monthly high-roller offer, and birthday bonus are all designed to make every 639 member feel valued. Every deposit you make here is appreciated.
Most bonuses must be used within 7–30 days of being issued. Make sure to use your offer before it expires.
Various bonuses and rewards for both new and existing members
Get a 100% bonus on your first deposit — we'll match the amount you deposit, up to a maximum bonus of BDT 10,000.
New Member First Deposit AutomaticGet over 100 Free Spins on selected slot games as part of the welcome package. Winnings from Free Spins can be withdrawn.
Slot Games Welcome Package WithdrawableReload bonuses are available on your second and third deposits each week — a great perk for regular players.
Every Week Existing Member ReloadIf you have a net loss for the week, you'll get 10% back as cashback — credited directly to your main balance.
Weekly All Games AutomaticInvite your friends to 639. When a friend registers and makes their first deposit, you earn a BDT 500 bonus — with no limit on referrals.
Referral Unlimited InstantVIP members enjoy personalised bonuses, faster withdrawals, a dedicated account manager, and access to exclusive tournaments.
VIP Exclusive CustomReceive a special bonus from 639 on your birthday. If your date of birth is saved in your account, the bonus will be credited automatically.
Birthday Annual AutomaticTop the weekly slots tournament leaderboard and win special prizes. Join the competition and claim your spot at the top.
Tournament Weekly LeaderboardPlace your first bet in the Sports section and unlock an exclusive bonus. Applies to cricket, football, and all other sports.
Sports Cricket Football
The bonus claiming process is kept simple so that even new members can follow it with ease.
Register at 639. Just enter your mobile number and your account will be ready in a matter of minutes.
Complete your profile including your date of birth. This is required to receive your birthday bonus and for verification purposes.
Deposit a minimum of BDT 100 via Mobile Banking, Nagad, or Rocket and the bonus will be added automatically.
Use your welcome bonus and free spins to play your favourite games.
Once the wagering requirement is fulfilled, you can withdraw your winnings directly to mobile banking.
Wagering means the bonus amount must be bet a set number of times before you can withdraw. For example — if a BDT 1,000 bonus carries a 10x wagering requirement, you need to place a total of BDT 10,000 in bets.
| Bonus Amount | Wagering | Total Wager Required |
|---|---|---|
| BDT 500 | 10x | BDT 5,000 |
| BDT 1,000 | 10x | BDT 10,000 |
| BDT 2,000 | 10x | BDT 20,000 |
See at a glance which bonus suits you best
| Offer Name | Bonus Amount | Who Is Eligible | Validity | Wagering |
|---|---|---|---|---|
| Welcome Bonus | Up to 100% — BDT 10,000 | New Member | 30 Days | 10x |
| Free Spins Package | 100+ Free Spins | New Member | 7 Days | 20x |
| Weekly Reload | Up to 50% - BDT 5,000 | All Members | 7 Days | 10x |
| Weekly Cashback | 10% Net Loss | All Members | 7 Days | Zero |
| Referral Bonus | BDT 500 per Friend | All Members | 30 Days | 5x |
| Birthday Bonus | Special Gift | Verified Member | 7 Days | 5x |
| VIP Offers | Custom | VIP Member | Custom | Custom |
When betting online, it pays to be careful with bonus offers. Many platforms advertise attractive bonuses but bury conditions in the fine print that only become apparent later. 639 is different. Every promotion comes with its full details written in plain language.
The welcome bonus is 639's most popular offer. When a new player makes their first deposit, an equal bonus amount is credited to their account. That means a BDT 1,000 deposit gives you BDT 2,000 to play with. It's a great opportunity for newcomers to get familiar with the games while playing with double the balance.
The weekly cashback offer is a favorite among many members. If a week doesn't go your way, getting 10% of your losses back is a real relief. There's no wagering requirement on this cashback — you can use it straight away.
The referral program is one of 639's standout features. Bring your friends on board and earn a BDT 500 bonus for every successful referral. Your friends also receive their welcome bonus, so it's a win for everyone. Playing together with people you know makes the whole experience even more enjoyable.
To enter the VIP Program, you need to play consistently. The more active you are, the faster you'll climb the VIP tiers. VIP members receive personalised bonuses, faster withdrawal processing, and a dedicated account manager ready to help with any issue.
639's Slots Tournament bonus brings a different kind of excitement. It's not just about winning on your own — you compete for a spot on a leaderboard. Top players in the tournament earn special prizes that can far exceed what regular bonuses offer.
Finally, a word on responsible gaming. Getting a bonus doesn't mean you should stake everything at once. Set a budget, play at a steady pace, and treat bonuses as an added perk for entertainment. 639 always puts players' wellbeing and financial safety first.
Deposit with a bonus using any of these methods:
Have questions about any promotion? Contact our 24/7 live chat support anytime.
Register, get a 100% bonus on your first deposit, and start with 100+ free spins. You can begin with as little as BDT 100 via Mobile Banking, Nagad, or Rocket.