From the Welcome Bonus to Eid Special offers — use 305ok voucher codes to earn extra bonus credits and free bets on every deposit.
Copy the codes below and use them when making a deposit
Offer Ends In
New members get a 100% bonus on their first deposit — up to ৳5,000. Applicable on the very first deposit after registration.
Get a 50% bonus on bKash deposits. Minimum deposit ৳300, maximum bonus ৳2,000.
Get a ৳500 free bet on cricket during IPL and BPL season. Valid on any cricket match.
৳200 bonus credit for all members this Eid ul-Adha. Valid on any deposit of ৳200 or more.
Refer a friend and earn ৳200 in bonus credits when they make their first deposit. There's no limit on how many friends you can refer.
Get a 30% bonus on Nagad deposits. Minimum deposit ৳500, maximum bonus ৳1,500.
Redeem Your Code & Claim Your Bonus in Just Four Steps
Log in to your 305ok account. If you don't have one yet, register first — it only takes 2 minutes.
Click "Deposit" in the wallet menu, then choose your preferred payment method — bKash, Nagad, or Rocket.
Type or paste the code above into the "Voucher Code" or "Promo Code" field on the deposit form. The code is not case-sensitive.
Confirm the amount and code, then submit. Once the deposit is complete, the bonus will be credited to your wallet instantly.
Only one voucher code can be applied per deposit. After entering the code, click the "Apply" button and the system will automatically verify your eligibility.
Voucher and promo codes may seem unfamiliar to some online betting users, but the concept is simple — it's a code you enter at the time of deposit to receive something extra, whether that's bonus cash, a free bet, or cashback.
The voucher code system at 305ok was built specifically for users in Bangladesh. No complicated terms, no hidden rules. Enter a code, get your bonus — simple as that.
The most popular code is WELCOME305. When new members make their first deposit using this code, they receive a bonus equal to the deposit amount. So if you deposit ৳1,000, your wallet will be credited ৳2,000. The wagering requirement is just 1x — meaning once you place bets equal to the bonus amount, it becomes fully withdrawable.
305ok offers exclusive vouchers for mobile banking users. Use code BKASH50 to get a 50% bonus on bKash deposits, or use code NAGAD30 to claim a 30% bonus via Nagad. These codes are single-use only — each code can be redeemed once per account.
305ok always runs special voucher offers during cricket season. The IPL305 code is particularly popular during the IPL — it gives you a ৳500 free bet to use on any cricket match, straight out of 305ok's pocket. Win, and the full payout is yours.
The referral voucher REFER20 works a little differently. Simply ask your friend to register on 305ok and enter your referral code during sign-up. Once they make their first deposit, ৳200 in bonus credits will be automatically added to your account. There's no cap on referrals — the more friends you refer, the more bonuses you earn.
305ok always releases special vouchers during Eid and other festivals. These codes are typically available for a limited time and cannot be used once the stock runs out. Stay alert — use them before they're gone.
For full terms and conditions on vouchers, please visit our Terms & Conditions Visit the page. For the full list of bonuses, Bonus Page Go.
If a voucher code isn't working or you run into any issues, our support team is always ready to help.
Why our promo system beats the competition
After redeeming a code, the bonus is credited to your wallet instantly — no waiting.
Every voucher's terms are stated clearly. No hidden rules, no confusing fine print.
Separate codes for bKash, Nagad, and Rocket deposits — designed with mobile users in mind.
New voucher codes every week. Special offers during Eid, Puja, and cricket season.
Most Frequently Asked Questions About Voucher Codes