From a 150% first deposit bonus to weekly cashback, reload bonuses, and exclusive free spins – Winfast F rewards you at every step of the way.
Exciting Bonuses for All Members at Winfast F – New & Existing
Up to ৳15,000 on your first deposit
On Your Second Weekly Deposit
On your weekly net loss
Free Spins on New Slot Games
Refer a Friend & Earn a Bonus
A Special Gift on Your Special Day
Get your Winfast F bonus credited in just a few minutes
Open a free Winfast F account in just 2 minutes
Verify your identity with your mobile number and required details
Deposit a minimum of ৳500 via bKash, Nagad, or Rocket
Instantly added to your bonus balance
Bet with Bonus & Withdraw Your Winnings
A set amount must be wagered before you can withdraw your bonus. Example: a ৳1,000 bonus with 15× wagering means you need to place ৳15,000 in total bets. Terms vary by bonus — read the details before claiming.
Play more, climb higher – unlock new rewards at every level
Find out which bonus suits you best
| Bonus Type | Amount | Wagering | Validity | No conditions | New Members | Existing Members |
|---|---|---|---|---|---|---|
| Welcome Bonus | 150% / ৳15,000 | 15× | 30 Days | |||
| Reload Bonus | 50% / ৳8,000 | 12× | 7 Days | |||
| Cashback | 10% / ৳5,000 | None | Unlimited | |||
| Free Spins | 100 Spins | 20× Win | 7 Days | |||
| Referral | ৳500/person | None | Unlimited | |||
| Birthday Bonus | ৳1,000 + 50 FS | 10× | 7 Days |
There's no shortage of online betting platforms in Bangladesh, but not all bonus offers are created equal. Many platforms advertise big numbers, yet the fine print makes it nearly impossible to actually withdraw those bonuses. Winfast F is different — the bonus terms here are clear, straightforward, and genuinely achievable.
Take the welcome bonus as an example. 150% means if you deposit ৳5,000, you receive an extra ৳7,500 in bonus funds — giving you ৳12,500 to play with. The wagering requirement is just 15×, so ৳7,500 × 15 = ৳1,12,500 in bets and your bonus winnings are ready to withdraw. That may sound like a lot, but for regular bettors, it doesn't take long to get there.
৳1,000 deposit → ৳1,500 bonus → Total ৳2,500 → Wagering: ৳1,500 × 15 = ৳22,500 to be wagered. Bet just ৳750/day to complete it in 30 days.
Winfast F's weekly cashback bonus is especially popular because it comes with no wagering requirements. Getting 10% back on your weekly losses means your net loss is significantly reduced. Many experienced bettors use this cashback as a key tool to manage their risk.
The referral bonus program is also a big favourite among Winfast F members in Bangladesh. Refer a friend or family member to Winfast F, and once they make a deposit, ৳500 is instantly credited to your account. There's no limit – the more you refer, the more you earn. Some members are making ৳30,000–৳40,000 a month from referral bonuses alone.
The Free Spins bonus is designed specifically for slots fans. Get 100 free spins on selected new games, with each spin valued at ৳5 — that's ৳500 in free play. Once you meet the 20× wagering requirement on your winnings, you can withdraw. It's the lowest-risk way to try out new games.
Let's be clear — a bonus is not free money. It's a benefit that, used wisely, can grow your betting balance. But without a proper plan, chasing wagering requirements can lead to overbetting. Winfast F always recommends reading the terms carefully before claiming any bonus. Responsible betting is what makes the experience enjoyable in the long run.
Answers to your important questions about bonuses and your account
Register for free at Winfast F and claim a 150% welcome bonus — this offer is available for a limited time only.