Special Offers & Bonus Codes
Use Koww vouchers to get more out of every deposit. Whether you're a new user or a long-time member, there's an offer made for you. Copy a code, enter it at deposit, and collect your bonus.
Grab It Before the Offer Expires
All Offers
Use it on any deposit throughout the week. This isn't a one-time offer — it can be used on a weekly basis.
Get 10% of your total net losses from the previous week refunded. Automatically credited to your account every Monday.
20 free spins on Mega Fortune slots. Redeem the code in your account after any deposit.
Deposit on any cricket match day and get a straight ৳250 bonus. Minimum deposit ৳300.
A special monthly cashback offer for Koww VIP members. Available to Gold tier and above.
Get 5% of your total daily net losses back. Applies with a minimum bet of ৳ 500, with no upper limit.
50 free spins on Book of Ra slots. Automatically credited to your account when you deposit ৳ 500 or more.
Special reload bonuses during the Premier League and Champions League seasons. Usable on any Sports Betting market.
Platinum tier members receive a 20% bonus on any deposit every week, with no upper limit.
Terms of Use
Redeeming a voucher at Koww is quick and straightforward. Just follow the steps below.
Click the "Copy" button on any voucher card above. The code will be saved to your clipboard.
Log in to your Koww account. New here? Sign up for free.
Go to "Deposit" in the account menu. Select your payment method and enter the amount.
Paste the copied code into the "Voucher Code" field. If the code is valid, your bonus amount will appear on screen.
The bonus will be credited to your account as soon as your deposit is confirmed. Start playing right away.
Bonus Comparison
| Voucher | Type | Amount | Minimum Deposit |
|---|---|---|---|
| KOWW100 | Welcome | 100% | ৳500 |
| RELOAD50 | Reload | 50% | ৳ 300 |
| CASH10W | Cashback | 10% | ৳ 200 |
| SLOT20 | Free Spins | 20 Spins | ৳ 200 |
| CRICKET25 | Sports | ৳250 | ৳ 300 |
| VIP500 | VIP Cashback | ৳500 | VIP Gold+ |
| DAILY5CB | Daily | 5% | ৳500 bet |
| FOOTY25 | Football | 25% | ৳400 |
* Wagering requirements apply to all bonuses. Please read the full terms and conditions.
Voucher Details
When people see a voucher code, a common reaction is — "Does this actually work?" That's a fair question. There are plenty of online offers out there where the real benefits are buried under layers of fine print. Koww is a bit different — every voucher comes with clearly stated terms, no hidden catches.
The KOWW100 welcome bonus is the biggest opportunity for new users. Deposit ৳ 1,000 and you'll receive an extra ৳ 1,000 in bonus funds — giving you a total of ৳ 2,000 to play with. The bonus goes up to a maximum of ৳ 10,000. Very few online platforms in Bangladesh offer a welcome deal this generous.
Cashback vouchers are especially valuable for regular players. The DAILY5CB code is the most popular — it works every day with no cap. Say your total bets for the day come to ৳2,000 but you end up ৳400 down; 5% of that ৳400 means ৳20 comes back to you the next day. It may seem like a small amount, but it adds up significantly over time.
Free spin vouchers are perfect for slots. With SLOT20, you get 20 free spins on Mega Fortune — any winnings are yours to keep, and if you don't win, you haven't spent a thing. At Koww, winnings from free spins are credited directly to your balance, though a set number of wagers are required before you can withdraw.
VIP vouchers aren't for everyone — but regular players can reach VIP status faster than you'd think. Koww's loyalty points system awards points on every bet you place. Accumulate enough points and you move up to Silver, Gold, or Platinum tier. Codes like VIP500 and PLAT20 are reserved exclusively for Gold and Platinum members, making them significantly more valuable than standard offers.
One of the most important things to know: Koww always displays voucher expiry dates clearly. Many platforms cause confusion with expired codes, but the Koww voucher page only shows active codes, and a progress bar lets you see exactly how much time or usage remains.
One common mistake people make with vouchers is trying to enter the code after completing a deposit. The code must be entered during the deposit process — while filling out the form — not after. There's no way to apply it retroactively. So copy the code first, then start your deposit.
Koww's voucher page is updated daily. Some offers last only 24 hours, while others run for a full week. Keep push notifications turned on in the mobile app so you're alerted the moment a new voucher drops. During major events like ICC tournaments or the BPL season, Koww releases exclusive limited-time vouchers that tend to go fast.
Using vouchers alongside responsible gaming adds extra value to every session. Koww always recommends treating a bonus as a playing perk, not a substitute for your main budget. A voucher is simply there to make your betting experience a little longer and more enjoyable.
Once you reach a VIP tier, exclusive voucher codes are sent directly to your phone or email.
What Sets Koww Vouchers Apart
Every Koww voucher is built with users in mind — real benefits, without the complicated terms.
Every voucher's terms are clearly laid out. Wagering requirements, expiry dates, and limits are all visible upfront.
Your bonus is credited the moment you enter the voucher code. No waiting around for hours.
Koww's offers team adds new vouchers every day. Exclusive codes drop during major sporting events.
Deposit bonuses, cashback, free spins, VIP rewards — there's an offer suited to every type of player.
When new vouchers or limited-time offers go live, you'll receive a push notification directly from the app.
If a voucher isn't working, reach out to our Bengali-language live support. The 24/7 team will get it sorted quickly.
"With the KOWW100 code, I got double on my first deposit. The bonus was added without any hassle at all. Koww's voucher system is genuinely straightforward."
"I use the DAILY5CB code every day. Even on a losing day, getting something back helps keep the spirits up. When you add it up over a week, it really makes a difference."
"VIP500 genuinely surprised me. I reached Gold tier within about a month and now I get exclusive codes sent straight to my phone every month."
Frequently Asked Questions