Use exclusive voucher codes on the 6v666 app to earn deposit bonuses, cashback, and free bets. There are offers available for both new and existing members.
Copy the codes below and apply them to your account to claim your bonus
New members get a 100% bonus on their first deposit, up to 5,000 BDT.
Deposit every Monday and get a 50% bonus, up to 2,000 BDT.
Get 20% cashback on any losing Sports Betting wager, up to 1,000 BDT.
Download 6v666 app and register to get a ৳250 free bet instantly.
Get an extra 30% bonus when you deposit via bKash. Maximum bonus up to 1,500 BDT.
Available once a month for High Rollers and VIP members. Maximum BDT 3,000.
New members get a 100% bonus on their first deposit, up to 5,000 BDT.
Download 6v666 app and register to get a ৳250 free bet instantly.
Deposit every Monday and get a 50% bonus, up to 2,000 BDT.
Deposit via bKash and get an extra 30% bonus.
Get 20% cashback on any losing Sports Betting wager, up to 1,000 BDT.
Available once per month for high rollers and VIP members.
Activate your bonus in just four simple steps
Go to /register and sign up quickly using your mobile number.
Copy your preferred voucher code from the list above.
Paste the code in the "Promo Code" field on the deposit page.
Once confirmed, the bonus will be credited to your account immediately.
While promo and voucher codes are common across online betting platforms, 6v666 app handles them a little differently. It's not just for new members — there are dedicated vouchers for regular players and high rollers alike. The more active you are, the more you can benefit.
Recognising the widespread use of mobile payments in Bangladesh, the 6v666 app offers dedicated vouchers for bKash, Nagad, and Rocket users. These codes provide additional bonuses on deposits, credited directly to your betting balance.
Using a voucher code lets you play with more funds on the same deposit amount. For example, a 100% bonus on a BDT 500 deposit gives you a total of BDT 1,000 to bet with.
A common question is whether vouchers are just a gimmick to attract new users. That's not the case with the 6v666 app. Weekly reload bonuses, monthly cashback, and special event vouchers offer real value for existing members too. If you bet heavily during cricket or football season, these offers can work out quite well in your favour.
There are four main types of vouchers available on the 6v666 app. First, the Welcome Bonus—exclusively for new members on their first deposit. Second, Reload Bonuses—usable once per week or month. Third, Cashback Vouchers—which return a portion of your losses up to a set amount. Fourth, Event-Based Vouchers—available for a limited time during specific matches or tournaments.
Every voucher comes with terms that must be followed. Typically, you need to place a certain amount in bets before withdrawing a bonus—this is known as the wagering requirement. On the 6v666 app, these requirements are relatively straightforward, and full details are available at the Help Center.
Your bonus is credited the moment you apply the voucher code—no waiting required.
All voucher transactions are fully secure. Your personal information is never shared.
Vouchers are valid across all mobile banking options, including bKash, Nagad, and Rocket.
If you run into any issues with a voucher, the 24/7 support team is ready to help.
Check the list below to find the voucher that suits you best:
| Voucher | Bonus | Maximum | Who It's For | Status |
|---|---|---|---|---|
| WELCOME100 | 100% | ৳5,000 | New Member | Active |
| RELOAD50 | 50% | ৳2,000 | Regular Member | Active |
| SPORT20 | 20% Cashback | ৳1,000 | Sports Bettor | Active |
| APP250 | Free Bet | ৳250 | App User | Acti ve |
| BKASH30 | 30% | ৳1,500 | BKash User | Active |
| VIP75 | 75% | ৳3,000 | VIP Member | Active |
Many 6v666 app members make one common mistake—trying to apply a voucher code after completing a deposit. The correct way is to enter the code during the deposit process. Once payment is confirmed, no changes can be made.
One more thing to keep in mind—the same voucher code cannot be used across multiple accounts. The 6v666 app verifies every mobile number and device, so any attempt to open multiple accounts to exploit bonuses may result in all those accounts being permanently suspended.
The best strategy is to claim the welcome bonus first, then take advantage of weekly reload offers. Keep an eye out for event-based vouchers before big matches. 6v666 app regularly adds new offers, so it's worth checking this page from time to time.
Many platforms hide complicated wagering conditions in the fine print. 6v666 app is comparatively straightforward about this. Typically, you need to wager 5 to 10 times the bonus amount before withdrawing. So if you receive a 1,000 BDT bonus, you'll need to place bets worth 5,000 to 10,000 BDT. Once that requirement is met, the bonus becomes withdrawable.
Cashback vouchers generally come with no wagering requirements — a portion of your losses is returned directly to your balance. This is why many experienced bettors prefer cashback offers: they're the most straightforward and hassle-free option available.
To view the full terms and conditions of any voucher, log in and visit the Bonus section of your account. You can also find more information at the Help Center.
All Your Voucher FAQs, Answered in One Place
Register on 6v666 app now and use code WELCOME100 to get a 100% bonus on your first deposit. Welcome to the platform trusted by thousands of bettors across Bangladesh.