New or returning — s444 has a special bonus for every bettor. From welcome bonuses to weekly cashback, every deposit comes with extra rewards.
New or returning — there's a bonus for every member. See all available offers at a glance below.
Open your first account at s444, make a deposit, and you'll instantly receive a 100% welcome bonus — we match whatever you deposit, dollar for dollar. It's the biggest opportunity available for new bettors.
Deposit every week and earn up to 50% reload bonus. It's a regular perk for existing members and a great way to keep your betting balance topped up.
Don't let a losing week get you down. s444 returns 10% of your weekly net losses as cashback — a reliable safety net for regular bettors.
Refer a friend or someone you know to s444 and earn a bonus once they make their first deposit. The more you refer, the more you earn — a great way to make money without placing a single bet.
World Cup, IPL, BPL — during major tournaments, s444 offers special event bonuses and boosted odds. Check the promotions page regularly so you don't miss any seasonal offers.
S444 offers a dedicated VIP Program for regular bettors. The more you bet, the higher you climb — unlocking exclusive bonuses, a personal account manager, and faster withdrawals along the way.
The number of online betting platforms in Bangladesh keeps growing, but most sites bury their bonuses under so many terms and conditions that everyday users rarely see any real benefit. s444 is different. Its bonus terms are straightforward, transparent, and designed to fit the everyday betting habits of Bangladeshi players.
From Dhaka to Chittagong, Sylhet to Rajshahi — bettors across Bangladesh trust s444's bonus system because the bonus funds actually land in your account and can be withdrawn once the conditions are met. Many platforms offer bonuses but make withdrawals a hassle. At s444, that's not an issue.
Bonuses are credited instantly when depositing via Mobile Pay or Nagad. s444's event bonuses generate a lot of excitement, especially during cricket season — with boosted special bonuses available during the BPL and World Cup that are hard to find anywhere else.
Claiming the welcome bonus as a new s444 member is simple. Here are the steps:
Register for free at s444. Just enter your mobile number and password — done in under 2 minutes.
Make your first deposit via Mobile Pay, Nagad, or any approved payment method. Once the minimum deposit amount is met, your bonus will be activated.
Select the bonus option at the time of deposit. The bonus funds will be credited to your betting wallet instantly.
A wagering requirement must be met before withdrawing bonus funds. The conditions are clear and easy to fulfil.
Once the conditions are met, all winnings from your bonus are yours to keep. Withdraw directly to Mobile Pay or Nagad.
On many platforms, bonus terms are so complicated that the average user gives up reading them. At s444, that's not the case. Here's a simple overview of the main bonus conditions:
| Bonus Type | Amount | Wagering | Validity |
|---|---|---|---|
| Welcome Bonus | 100% (up to ৳10,000) | ×8 | 30 days |
| Reload Bonus | 50% (up to ৳5,000) | ×6 | 7 days |
| Weekly Cashback | 10% of losses | ×1 | 7 days |
| Referral Bonus | ৳500 per referral | ×3 | 14 days |
| Event Bonus | Varies by event | ×5 | During the Event |
* The information above is provided as a general guide. Please refer to the Terms & Conditions page for the latest rules.
Everyone knows you can't win every bet. But at s444, a losing streak doesn't mean walking away empty-handed. You get 10% cashback on your net weekly losses — calculated automatically and credited to your account every Monday.
Say you wagered ৳5,000 in a week and ended up with a ৳2,000 net loss. s444 will return 10% of that — ৳200 — as cashback. It may seem small, but it adds up to something significant over time.
The wagering requirement on cashback bonuses is just ×1, meaning you only need to place one bet with your cashback before withdrawing it. This makes s444's cashback offer far more user-friendly than what competitors provide.
S444's referral program has become hugely popular in Bangladesh. You can earn bonus rewards just by referring friends — no betting required. Your account comes with a unique referral link, and whenever someone registers and makes their first deposit using that link, the referral bonus is credited to your account automatically.
Spread the word about s444 in your circle — through WhatsApp groups, Facebook, or just word of mouth. However you refer, every successful referral earns you a bonus. There's no cap, so the more you refer, the more you earn.
Joining the s444 VIP Program gives you access to benefits that regular members simply don't get. The more you bet, the faster you rise through the VIP tiers — and the more rewarding the perks become.
VIP members receive exclusive birthday bonuses, invitations to special events, and a dedicated personal account manager. Withdrawals are also processed faster than for standard members. Special odds boosts before big matches are available to VIP members only.
Join s444 and claim a 100% welcome bonus on your first deposit. Don't wait — you might miss out.
Free registration Log InThousands of Bangladeshi bettors are already enjoying s444's bonuses. Don't miss out — register now and lock in the best offer on your first deposit.