Stretch your betting budget further with the right voucher codes. New codes every week, simple redemption — via bKash and Nagad.
There are different types of vouchers — each with its own benefits and terms of use
The biggest offer available for new users. Apply this voucher code on your first deposit and receive a bonus equal to the amount you deposited — effectively doubling your balance from the start.
A new reload voucher code is sent every Monday. For regular bettors, this is the most rewarding offer — giving you extra funds to keep playing each week.
Use your free bet on cricket or football. Place bets without spending a penny of your own. Winnings are yours to keep — no loss if the bet doesn't come through.
Get 10% cashback on your net losses from the previous week. Redeem the voucher code and the credit will appear in your account the next day. Maximum cashback up to ৳1,500.
Get 50 free spins on selected slot games. After redeeming the voucher code, credits are added directly in-game. Any winnings are held in your bonus wallet.
A monthly exclusive voucher for Gold-tier VIP members and above. Codes are delivered through your dedicated account manager. Comes with the highest maximum bonus limit available.
Redeeming a voucher on Kongslot is quick and easy. Read through the steps below once and you'll be doing it in under a minute every time.
Log in to Kongslot with your mobile number or email. Verify your identity with an OTP.
Click on "Promotions" or "Deposit" in the top menu. You'll find the voucher code input box there.
Enter the voucher code exactly as given. Codes are case-sensitive, so make sure to use the correct capitalization.
Once the code is submitted, verification is instant. If successful, the bonus amount will be displayed on screen.
Check whether the bonus has been credited to your account balance. For any issues, contact support via live chat.
Voucher codes are regularly sent to your registered email and phone number on Kongslot. Keep promotional notifications turned on.
All active voucher codes are listed on Kongslot's "Latest Promotions" page. Check it once a week to stay up to date.
Winners of special Sports events or casino tournaments receive exclusive voucher codes.
A voucher code can generally only be used once. Use it before it expires. Some special codes may only apply to specific games or categories.
Whether you're brand new to online betting or a seasoned bettor with years of experience, voucher codes matter just as much to you. At its core, a voucher is just a short alphanumeric string — but the financial value behind it can be significant. Kongslot's voucher system is designed so that bettors in Bangladesh can easily understand and use it.
Most bettors assume vouchers are only for newcomers in the form of a welcome bonus. In reality, Kongslot offers a much wider variety of vouchers. From reload bonuses to cashback, free bets, free spins, and loyalty rewards — all of it is accessible through voucher codes. Each type comes with its own terms and benefits, so knowing how to choose the right one is a skill in itself.
The short answer is yes — but not all codes are created equal. Some add funds directly to your balance, some are only valid for specific games, and others require a certain amount of wagering before you can withdraw. Kongslot's voucher terms are written clearly, so there are no hidden surprises. It's always wise to check the rollover requirements and expiry before using a code.
Here's an example. Say you deposit ৳1,000 and apply the 100% welcome voucher — an additional ৳1,000 is instantly credited to your bonus wallet, giving you ৳2,000 to play with. To withdraw the bonus amount, you'll need to meet the rollover requirement, which means wagering five times the bonus value.
Rollover or wagering requirements may sound complicated, but the math is straightforward. If you receive a ৳1,000 bonus and the rollover is ×5, you need to place a total of ৳5,000 in bets. This doesn't mean you have to lose that amount — you just need to wager it. Any winnings along the way are yours to keep; if you lose, only the bonus is gone.
Most Kongslot vouchers carry a rollover between ×3 and ×8. Cashback vouchers typically have the lowest rollover, making them the most convenient for regular bettors. Free spin vouchers may come with slightly higher rollover requirements, but since you're playing without spending your own money, they're still a great deal.
It really comes down to strategy. If you're new, start with the welcome voucher — it's the biggest offer and a one-time opportunity. If you regularly bet on cricket or football, a Sports free bet voucher is your best fit. And if casino games are your thing, go with a free spin voucher.
For bettors who wager regularly every week, combining a reload voucher with a cashback voucher works best. Redeem your reload code on Monday, bet throughout the week, and collect your cashback the following Monday — this cycle keeps your betting budget consistently topped up.
In the interest of transparency, there are a few restrictions worth noting. The same code cannot be used twice. Bonus balance cannot be withdrawn before the rollover requirement is met. Some vouchers apply only to specific game categories — such as slots only or sports only. Additionally, once a code expires it will no longer work, and even customer support cannot reactivate an expired code.
What Each Voucher Offers — At a Glance
| Voucher Type | Maximum Value | Rollover | Expiry | Sports | Casino | New players get |
|---|---|---|---|---|---|---|
| Welcome Deposit | ৳5,000 | ×5 | 7 Days | |||
| Weekly Reload | ৳2,000 | ×6 | 3 Days | |||
| Sports Free Bet | ৳500 | ×4 | 5 Days | |||
| Cashback | ৳1,500 | ×3 | Weekly | |||
| Free Spins | 50 Spins | ×8 | 48 Hours | |||
| VIP Loyalty | ৳10,000 | ×5 | 30 Days |
Weekly offers on Kongslot reset every Monday. Check the promotions page in the morning — if a new code is available, redeem it early, as some codes have a limited number of uses.
Clearing rollover through small bets takes a long time. Slightly larger bets will satisfy the rollover requirement faster — just make sure you understand the risk involved.
Kongslot generally does not allow two vouchers to be active at the same time. Complete the rollover on your current voucher before redeeming the next one.
Enable app push notifications to receive new voucher codes instantly. Never miss a flash offer again.
Don't panic if your code isn't working. Paste the code into live chat and the support team will verify it and resolve the issue for you.
Register on Kongslot and claim a 100% bonus with your welcome voucher.
Use vouchers and bonuses for entertainment, not as a compulsion. Kongslot offers deposit limits, self-exclusion, and cooling-off options. If you need help, Responsible Gaming View page.