🎁 Latest Offers Updated

Bk4 Vouchers — Bonuses & Promo Codes Win More With

Bk4's voucher section has it all — welcome bonuses, deposit matches, free spins, cashback offers, and more. New codes are added daily, so check back regularly.

20+
Active Offers
200%
Maximum Match Bonus
150
Free Spins
Daily
New Code
bk4

Currently Active bk4 Vouchers

Copy the codes below and paste them into the promo code box at the time of deposit

New Members

Welcome Deposit Bonus

200% / First Deposit

Get up to 200% bonus on your first deposit. Maximum bonus: ৳5,000 BDT. Wagering requirement: 30x.

Slots Casino Validity: 7 Days
BK4WELCOME
Popular

Free Spins Package

150 Free Spins

150 free spins usable on any slot game, automatically credited on your second deposit.

Slots Validity: 3 Days
BK4SPIN150

Sports Betting Bonus

100% / Sports Deposit

100% deposit match bonus for cricket or football betting, up to ৳3,000.

Sports Validity: 14 Days
BK4SPORT
Weekly

Weekly Cashback

15% / Weekly Losses

15% cashback on your total weekly losses, credited to your account every Monday. No wagering requirements.

All Games Every Monday
BK4CASH15

Mobile App Bonus

500 BDT Free Credit

Download the bk4 app and log in for the first time to receive ৳500 BDT in free credits. Available to new members only.

App New Members
BK4APP500
Limited Time

Live Casino Bonus

50% / Live Deposit

Get a 50% deposit bonus on Live Baccarat, Roulette, or Blackjack. Maximum bonus: ৳2,000 BDT.

Live Casino Validity: 5 Days
BK4LIVE50
bk4

How to Use a Voucher Code

Activate Your Bonus in Just a Few Steps

1
Copy Code

Copy the promo code from any voucher card above. Just hit the "Copy" button next to the code box and it'll be saved to your clipboard instantly.

2
Log In to Your Account

Log in to bk4 with your mobile number or email. New here? Register first — it only takes two minutes.

3
Go to the Deposit Page

Click "Deposit" from your dashboard. Choose bkash, Nagad, or your preferred payment method and enter the amount.

4
Paste in the Promo Code Box

On the deposit form, look for a field labeled "Promo Code" or "Voucher Code" and paste your copied code there.

5
Confirm Deposit

Your bonus will be credited to your account within seconds of a successful payment. You can check your balance under the "Bonus" tab.

Bk4 Bonus Offers at a Glance

A quick comparison of how much value each voucher offers

Voucher Bonus Amount Maximum Limit Wager Validity Applicable Section
BK4WELCOME 200% ৳5,000 30x 7 Days Slots, Casino
BK4SPIN150 150 Spins 25x 3 Days Slots
BK4SPORT 100% ৳3,000 20x 14 Days Sports
BK4CASH15 15% Cashback ৳2,000 BDT Zero Weekly All Games
BK4APP500 ৳500 15x 3 Days All Games
BK4LIVE50 50% ৳2,000 BDT 35x 5 Days Live Casino
bk4

Everything You Need to Know About bk4 Vouchers

Bk4 vouchers have become a well-known name in Bangladesh's online gaming scene. Thousands of users take advantage of the platform's bonus offers every day to stretch their gaming budget further. But using vouchers isn't just about entering a code — choosing the right offer at the right time is what makes the real difference.

Bk4's voucher system is built with Bangladeshi users in mind. The minimum deposit threshold is kept very low so new players can access bonuses without hassle. Promo codes work on deposits as small as ৳100 BDT — something you rarely see on other platforms.

Important Information

Each voucher code can only be used once per account. Any attempt to claim bonuses through multiple accounts may result in those accounts being suspended. bk4's Fair Play policy is strictly enforced.

What Does the Wagering Requirement Mean?

Many players are confused by wagering or rollover requirements. Simply put — if you receive a ৳1,000 BDT bonus with a 20x wager, you'll need to place a total of ৳20,000 BDT in bets before you can withdraw. It may sound like a lot, but when playing slots, that amount tends to add up fairly quickly.

Bk4's BK4CASH15 cashback offer comes with no wagering requirements — and that's what makes it stand out. Even if you end the week at a loss, 15% of that amount is returned directly to your withdrawable balance. For regular players, it adds up to real value over time.

Seasonal & Special Event Vouchers

Bk4 goes beyond regular promo codes. Special voucher packages are released for occasions like the Cricket World Cup, IPL, BPL, and Eid — and these tend to offer significantly higher bonuses and lower wagering requirements than standard offers. It's well worth keeping an eye on the bk4 platform during these events.

Special event vouchers are typically available for a limited time and may be restricted to a set number of users. Don't wait — redeem your code as quickly as possible.

Voucher Security & Fair Play

Bk4 ensures full transparency on every voucher offer. Terms and conditions are always clearly stated — no hidden rules. Your bonus balance and real balance are displayed separately, so you always know exactly how much bonus remains and how much you can withdraw.

If a voucher code isn't working or you run into any issues, bk4's 24/7 Bangla support team is available on live chat to help right away. Most problems are resolved within five minutes.

bk4

Voucher FAQs

Generally, only one promo code can be applied per deposit. However, during certain special promotions, bk4 may offer multiple bonus tiers. Check the full terms and conditions of any active offer for details.

No, most voucher bonuses require a wagering requirement before you can withdraw. The exception is the BK4CASH15 cashback offer — it's wager-free and can be withdrawn directly. Always check the individual terms and conditions for each offer.

Yes — once a voucher expires, any unused bonus balance is automatically removed. It's best to use your voucher as soon as you receive it. Note that the bonus validity period starts from the day the code is activated, not the day of deposit.

This page is updated regularly, so you'll always find the freshest codes here. You can also log in to your bk4 account and check the "Promotions" section for personalized offers. Subscribing to the email newsletter is another way to receive exclusive codes.

Yes, though winnings from Free Spins are credited as bonus balance and can only be withdrawn after meeting the required wagering threshold. For the BK4SPIN150 offer, the wagering requirement is 25x — meaning you'll need to wager 25 times the amount won before a withdrawal is possible.
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