399 days Official Bonus

Get extra rewards on every deposit at 399 days — complete guide to bonus offers

Whether you are a new member or a regular player, 399 days gives you something extra on every deposit. From the welcome bonus to weekly gifts, birthday rewards and referral bonuses — everything is here in one place.

100% Welcome Bonus

৳8,000 Maximum First Bonus

৳200 Minimum Deposit

All 399 days Bonuses at a Glance

Welcome Bonus

100%

Get a 100% bonus up to ৳8,000 on your first deposit. Minimum deposit ৳200.

New Members 15x Wagering

Weekly Deposit Reward

30%

Get a 30% bonus on any one deposit per week, up to ৳6,000. Minimum deposit ৳200.

Weekly 18x Wagering

Friday Special Gift

50%

Get a 50% bonus on one deposit every Friday, up to ৳10,000. Minimum deposit ৳200.

Friday 20x Wagering

Extra Bonus for Slots Players

40%

Get a 40% bonus once per day when depositing for slot games, up to ৳8,000. Minimum deposit ৳200.

Slots 25x Wagering

399 days Birthday Gift

৳1,500

This special reward can be claimed once on the birthday registered in your account. Up to ৳1,500.

Birthday 15x Wagering

Refer a Friend, Earn a Bonus

৳2,000

After each successful referral, once your friend completes their first deposit you will receive a reward of up to ৳2,000.

Referral 12x Wagering

How the Welcome Bonus Works

399 days How to Claim the 399 days Welcome Bonus

100% Bonus on Your First Deposit — Simple

Once you open an account at 399 days and make your first deposit, the bonus is added automatically. For example, if you deposit ৳1,000, another ৳1,000 bonus is added immediately, bringing your balance to ৳2,000. If you deposit ৳16,200 or more, you receive the maximum bonus of ৳8,000, giving you a total balance of ৳24,200.

The bonus matches your deposit up to the maximum limit. However, it cannot be withdrawn directly — you must first meet the wagering requirement. Details are explained below.

To see the full terms of the bonus, visit the Terms and Conditions page.

Steps to Claim Your Bonus

Create an Account

Open a new account at 399 days. Enter your name, mobile number and date of birth correctly — especially important for the birthday bonus.

Log in

After creating your account, go to the 399 days Login page and sign in with your username and password.

Make a Deposit

Deposit a minimum of ৳200 via bKash, Nagad, Rocket, Upay or bank transfer. The welcome bonus will be added automatically.

Play and Withdraw

Once the wagering requirement is met, you can withdraw winnings from your bonus. Minimum withdrawal is ৳500.

Key Terms in Plain Language

399 days Bonus Wagering Requirements Explained

A bonus is not cash you can withdraw right away — it is a conditional reward that becomes withdrawable after a set amount of betting. Each bonus has a different wagering rate; see the table below for an overview.

Bonus Name	Rate	Wagering
Welcome Bonus	100%	15x Bonus
Weekly Deposit Reward	30%	18x Bonus
Friday Special Gift	50%	20x Bonus
Extra Bonus for Slots Players	40%	25x Bonus
Birthday Gift	—	15x Bonus
Refer a Friend Bonus	—	12x Bonus

Wagering is calculated on the bonus amount only — not on your own deposited funds. You must place the required amount in bets before you can withdraw any winnings from the bonus.

Wagering Example — Explained in Numbers

Here is how the 15x wagering on the welcome bonus works:

Your Deposit ৳1,000

100% Bonus ৳1,000

Total Balance ৳2,000

Wagering Required ৳1,000 × 15 = ৳15,000

Once ৳15,000 in bets is completed, any winnings from the bonus can be withdrawn. For a larger deposit: ৳16,200 deposited → bonus ৳8,000 → total ৳24,200 → wagering ৳8,000 × 15 = ৳1,20,000.

How to Use Your Bonus on Sports Betting

Bonus funds can be used not only on casino games but also on sports betting. During major tournaments like BPL, IPL or the T20 World Cup, betting with your bonus reduces your risk — your own deposited funds stay intact while the bonus covers the bets.

Using your bonus on cricket betting for Bangladesh Tigers matches is especially popular. Keep in mind that wagering calculation rules can differ for sports bets, so check the terms before claiming a bonus.

399 days VIP Cashback and Weekly Rewards

For VIP Members

Play Regularly, Earn Cashback

Beyond bonuses, the 399 days VIP Program offers weekly cashback. The cashback rate increases across five tiers from Bronze to Diamond. For example: a Gold member who has a net loss of ৳20,000 in a week receives ৳20,000 × 0.6% = ৳120 in cashback.

This cashback is separate from bonuses — it is a partial return on losses that increases with your VIP tier. The more you play, the higher your tier and the better your cashback rate.

Common Mistakes to Avoid with Bonuses

Claiming a Bonus Without Reading the Wagering Terms

Many people accept a bonus based on the rate alone without checking the wagering requirement, then run into problems when they try to withdraw. Check the wagering terms of each offer before claiming.

Trying to Claim the Same Bonus More Than Once

The weekly bonus is available once per week and the Friday offer once on that day — attempting to exceed these limits may result in the claim being cancelled. Follow the time limits for each bonus.

Trying to Withdraw Before Wagering Is Complete

Winnings from a bonus cannot be withdrawn before the wagering requirement is met. Attempting to do so early may cancel the bonus. Be patient and complete the required bets first.

Providing Incorrect Account Information

Your account must have the correct date of birth to claim the birthday bonus. Incorrect information will prevent you from claiming it, and correcting it later can be complicated.

Using the Slots Bonus on Other Games

The extra bonus for slots players is specifically for slot games. Using it on live casino or sports betting may cause issues with wagering calculations.

Claim Your Bonus Now

Open an account at 399 days and get a 100% bonus on your first deposit — up to ৳8,000. For players 21 and over.

21+ Use bonuses responsibly — visit the Responsible Gaming page for more information.

Frequently Asked Questions About Bonuses

Yes, the 399 days welcome bonus is added to your account automatically after your first deposit — no code or form needed. Just make sure all your account details are correct when you register.

If you try to withdraw or cancel a bonus before meeting the wagering requirement, the bonus amount and any winnings from it may be forfeited. Your own deposited funds are generally not affected — but read the terms to be sure.

You generally cannot claim a new bonus while one is already active. Complete the wagering on the current bonus before claiming the next one. However, weekly cashback (VIP) and promotional bonuses work separately.

No, the Friday special gift applies only to one deposit made on a Friday. Deposit a minimum of ৳200 on that day and you will get a 50% bonus, up to ৳10,000. This offer is not available on any other day.

Your friend must open a new account at 399 days using your referral link or code and complete their first deposit. After that, a referral bonus of up to ৳2,000 will be added to your account.

Yes, the extra slots bonus can be claimed once per day — but only when depositing for slot games. You get a 40% bonus on your first slots deposit of the day, up to ৳8,000. Wagering is 25x the bonus.