At cv4 — Bangladesh's top online betting platform — there's a bonus waiting for you at every step. Whether you're a new member or a regular, there are great offers for everyone.
Explore each offer in detail and choose the best one for you
Get a 150% bonus on your first deposit, up to ৳10,000. This is the biggest offer available for new members at cv4.
Deposit every week and get a 50% reload bonus – cv4's special reward for loyal members.
Earn 10% to 30% cashback on your total bets from the previous week. The rate increases with your VIP level.
Log in every day to receive 50 to 200 free spins. Use them on slots and win real cash.
Earn a ৳500 bonus for every successful referral. The bonus is credited once your friend joins cv4 and completes their first deposit.
Get special betting bonuses at cv4 during IPL, BPL, and World Cup season. Place bets on live matches and earn extra rewards.
Claiming a bonus at cv4 is simple — just a few easy steps
Visit the cv4 website or app and create a new account with your name, phone number, and password. It takes just 2 minutes.
Go to the Promotions page and select the bonus offer you want. Read the full terms and conditions for each offer before proceeding.
Make a minimum deposit via Mobile Pay, Nagad, or Rocket. Your bonus will be credited to your account as soon as the deposit is confirmed.
Use your bonus balance on your preferred game or betting market. Once the wagering requirement is met, your bonus converts to real cash.
Once wagering is complete, withdraw your winnings to Mobile Pay, Nagad, or Rocket in as little as 5–15 minutes.
Each bonus has its own wagering requirements. Read the terms carefully before claiming. cv4 always operates transparently — no hidden conditions.
Browse all offers at a glance and pick the one that works best for you
| Bonus Name | Rate | Maximum Amount | Minimum Deposit | Wager | Validity |
|---|---|---|---|---|---|
| Welcome Bonus | 150% | ৳10,000 | ৳500 | 10x | 30 Days |
| Reload Bonus | 50% | ৳5,000 | ৳300 | 8x | 7 Days |
| Cashback | 10–30% | Unlimited | – | No Conditions | Weekly |
| Free Spins | 50–200 | – | – | 5x | 24 Hours |
| Referral Bonus | ৳500/person | Unlimited | Friend's Deposit | 5x | Instant |
| Cricket Special | +20% | ৳8,000 | ৳200 | 6x | In-Play |
Don't Miss This Limited-Time Offer
Online betting platforms in Bangladesh are growing in number, but genuinely good bonus offers are hard to come by. Many sites attach near-impossible conditions to their bonuses. cv4 is different – the bonus terms here are realistic and achievable.
Transparency is the cornerstone of cv4's bonus system. Every offer clearly states its wagering requirements, validity period, and terms. No surprises, no hidden traps — you know exactly what you're getting and how to get it.
At cv4, bonuses go beyond deposits. You can also earn rewards through loyalty points, daily logins, and special events – the more active you are, the more you get.
Bonuses are a big deal in online betting. Choose the right one and your balance grows significantly, making the experience twice as enjoyable. cv4 has built a bonus structure with Bangladesh's players in mind — one that's genuinely rewarding.
The welcome bonus is cv4's biggest draw. When you open an account and make your first deposit, you instantly receive 150% of that amount as a bonus. Deposit ৳2,000 and you'll start playing with ৳5,000 in total. You won't find this kind of offer this easily on any other platform in Bangladesh.
The reload bonus is a great reward for existing members. Deposit on any Monday and instantly receive a 50% bonus on that deposit. It's extra value for regular players – top up your balance at the start of the week and enjoy the games all week long.
The cashback offer is one of cv4's most unique benefits. Losses are a natural part of betting — but at cv4, you still get a percentage of your total weekly bets returned to you. The cashback rate ranges from 10% to 30% depending on your VIP level. No application needed — it's credited to your account automatically every Monday.
The free spins bonus is a treat for slots fans. Log in to cv4 every day and you'll receive free spins. Use them on selected slot games and anything you win goes straight to your wallet. VIP members receive more spins daily, so the more you play, the more spins you earn.
The referral program is one of cv4's most rewarding features — and one that many players haven't fully taken advantage of yet. Bring a friend or someone you know to cv4. Once they register and make their first deposit, you'll receive a ৳500 bonus. There's no limit — the more you refer, the more you earn. Your friends will also receive a welcome bonus as new members.
Cv4's special cricket season bonus offers have made a huge impact in Bangladesh's betting community. Whether it's the IPL, BPL, Asia Cup, or World Cup, cv4 brings extra bonuses and special odds for every major tournament. Bet on live matches and you could earn up to 20% in additional bonuses. Leaderboard competitions also run during this period, with special prizes for top players.
Managing bonuses at cv4 is simple and transparent. Your account dashboard shows which bonuses are active, how much wagering you've completed, and when they expire. Bengali-language live chat support is always on hand for any issues. cv4 believes that a satisfied player is their greatest asset.
Frequently Asked Questions About Bonuses
Registration takes just 2 minutes. Sign up today and claim your 150% welcome bonus.