Enter the right voucher code when making a deposit or placing a bet at 66bk to unlock extra bonuses, free bets, and cashback. This page is always updated with the latest codes.
Current Voucher Codes
Get up to ৳15,000 in bonus on your first deposit as a new member. Enter the voucher code at the time of deposit.
Enter this code when placing a ৳500+ bet on any cricket match and receive a ৳1,000 free bet.
Use this voucher on a ৳300 deposit and get 50 free spins on selected slot games.
Enter this voucher code on any Monday deposit to claim up to ৳5,000 in reload bonus.
Use this code on a parlay with 4+ selections to get an extra 30% odds boost. Applies to total winnings.
This code is for VIP members. Get 25% cashback on weekly losses, credited directly to your wallet.
Use this code on any cricket match with a bet of ৳500 or more and receive a ৳1,000 free bet.
Get an extra 30% odds boost on parlays with 4+ selections.
If your bet loses on selected matches, get up to ৳2,000 back as a free bet.
Get 50 free spins on selected slots with a ৳300 deposit.
25% cashback on weekly losses — exclusively for VIP members.
Use this code to earn a 0.5% rebate on every Live Casino bet, credited straight to your wallet.
Use on your first deposit after registering. Maximum bonus up to ৳15,000.
Use this code within 48 hours of registration and get a ৳500 free bet.
Direct Voucher Redemption
Log in to your 66bk account and enter the voucher code at the time of deposit, or verify your eligibility first using the code field below.
Quick Guide
Create a new account with 66bk. It only takes 2 minutes.
Copy your preferred voucher code from this page.
Paste it in the code box when making a deposit via bKash or Nagad.
Once your deposit is confirmed, the bonus will be credited to your wallet instantly.
Comparison Chart
| Voucher Type | Value | New | Expired | VIP |
|---|---|---|---|---|
| Welcome Bonus | Up to ৳15,000 | |||
| Reload Bonus | Up to ৳5,000 | |||
| Free Bet Voucher | ৳500–৳2,000 | |||
| Free Spins | 20–100 Spins | |||
| Parlay Booster | 10–30% Boost | |||
| Cashback Code | 5–25% | |||
| VIP Exclusive | Custom |
For full terms and conditions Terms & Conditions View page.
Expert Tips
Before making a deposit, confirm that the code is still active and applicable to your account. Once expired, it will no longer work.
Parlay booster codes work best on IPL Final or World Cup match days for maximum returns. On regular days, reload bonuses tend to offer better value.
Each voucher has its own wagering requirements. Free bets typically carry a 1x requirement, while bonuses are generally 20x. Knowing this in advance makes planning much easier.
Rushing to place ineligible bets just before a voucher expires risks failing to meet the conditions. Take your time and plan ahead.
66bk adds new voucher codes daily. New codes are especially likely to drop on weekends and the day before major events.
A voucher code works like a special password — enter it at deposit or when placing a bet to unlock extra benefits. 66bk vouchers are available from a variety of sources.
Beyond this page, 66bk also sends exclusive codes via app notifications, newsletters, and during special events.
Voucher codes are always in uppercase letters. Type them carefully or simply use the "Copy" button to avoid errors.
Complete Guide
Using voucher codes for betting has become increasingly popular in Bangladesh, as they let you get more value from the same deposit. Regular 66bk players know that using the right code at the right time can add up to significant extra benefits over the course of a month.
This page is the most reliable source for 66bk voucher codes. All active codes are updated daily. You can also find personalised codes in the "Offers" section after logging into your account — these are customised based on your play history and level. If you have the 66bk app installed, special codes are also sent via push notification, especially ahead of big matches or festive occasions.
General promotions apply automatically to everyone — no code needed. Voucher codes are a bit more exclusive, typically issued for a specific group or a limited time. That means anyone without the code simply doesn't get the benefit. Knowing a voucher code puts you ahead of the rest.
If a code isn't working, first check that you've typed it correctly, it hasn't expired, it applies to your account, and you haven't used it before. If the issue persists, reach out to 66bk's 24/7 live chat support — most problems are resolved within 10 minutes.
Log in to 66bk on your smartphone and go to "Wallet" → "Deposit". Below the amount field, you'll see a "Voucher Code" box. Paste the code you copied from this page, and a green tick will confirm it's valid. Complete your deposit and the bonus will be credited instantly. The whole process takes under 1 minute.
FAQs