New offers arrive at Big Wi every day — with exciting promotions available for both new and existing members.
This Month's Most Popular Promotions
Open a new Big Wi account and make your first deposit to receive a 100% matching bonus up to ৳10,000. The offer applies to deposits via Mobile Pay, Nagad, or Rocket as well.
View All Offers in One Place – Take Advantage Today
Big Wi is offering a ৳500 free bet for the IPL season. Place a bet on any IPL match — if you win, all the winnings are yours.
No matter how much you lose in a week, Big Wi gives you 10% cashback — up to ৳3,000. It's credited to your account automatically every Monday.
Big Wi VIP members earn an extra 20% bonus on every deposit. The more you play, the higher your VIP tier climbs.
Deposit on Big Wi every Friday to claim a 15% reload bonus, up to ৳2,000. Make your weekend betting even more exciting.
Big Wi is offering a 20% odds boost on selected football matches. More profit from the same bet — with new matches added every day.
Refer your friends to Big Wi. Earn ৳300 for every successful referral — the bonus is credited as soon as your friend's first deposit is confirmed.
Claim Your Bonus in Just 4 Simple Steps
Sign up at Big Wi with your mobile number — it's free and takes just 3 minutes.
Choose your preferred promotion and click the "Claim Offer" button.
Make a minimum deposit via Mobile Pay, Nagad, or Rocket. The bonus will be credited instantly.
Bet with your bonus balance and withdraw your winnings.
Each promotion comes with its own wagering requirements and validity period. Read the relevant terms carefully before claiming any bonus. For more details, reach out to Big Wi's help center.
The number of online betting platforms in Bangladesh keeps growing, but not all of them are equal. Big Wi's promotion system is designed to deliver real value to both new and existing members — not just flashy numbers. The goal is simple: easy terms, no hassle, and bonuses you can actually claim and use.
Many platforms advertise large bonuses, but bury so many conditions in the fine print that the average bettor can barely use them. Big Wi takes a different approach. Wagering requirements are kept at a reasonable level, expiry windows are generous, and it's clearly stated which bonus can be used on which bet.
Big Wi's welcome bonus is genuinely competitive in the Bangladesh betting market. First-time members who register and deposit receive a 100% match bonus, up to ৳10,000. So if you deposit ৳5,000, you get another ৳5,000 in bonus funds — giving you ৳10,000 to start betting with.
No promo code needed — the bonus is credited automatically on your first deposit after registration. The offer applies to any payment method, including Mobile Pay, Nagad, Rocket, or bank transfer. Minimum deposit starts from just ৳500.
Bangladesh's love of cricket is no secret, and Big Wi gets that. That's why there are dedicated promotions for IPL, BPL, the Asia Cup, and Bangladesh national team matches. During IPL season, free bets, odds boosts, and special parlay offers are available — things you won't find at other times of the year.
Football fans aren't left out either. Big Wi offers odds boosts on English Premier League, Champions League, and World Cup Qualifier matches. Selected games come with 15–25% better returns than standard odds. These offers typically go live the day before the match, so it's worth checking Big Wi's promotions page regularly.
Wins and losses are part of betting. Big Wi's weekly cashback offer takes some of the sting out of a losing week. Every Monday, 10% of your net losses from the previous week is returned to you, up to ৳3,000. This cashback comes with no wagering requirements — which is genuinely rare.
There's also a monthly cashback program where regular bettors receive an extra rebate at the end of each month. For those who bet on Big Wi every day, this monthly rebate works out to a nice additional income.
Big Wi's VIP program has five tiers — Bronze, Silver, Gold, Platinum, and Diamond. Each tier comes with its own set of perks. Starting from Bronze, once you reach Diamond you'll enjoy a 20% bonus on every deposit, a dedicated account manager, and faster withdrawal processing.
Earning VIP points is easier than you think. Every bet you place adds points to your account, win or lose. Those points can be redeemed for bonus cash or free bets. Big Wi's VIP program is built so that regular bettors always feel rewarded.
Big Wi's referral program has become one of the most popular perks in Bangladesh's betting community. Share your referral link, and when a friend registers and makes their first deposit, ৳300 is credited straight to your account. There's no cap on how many people you can refer, so active referrers are pulling in a significant amount every month.
Looking to make your weekend betting even better? Big Wi's Friday Reload Bonus does exactly that. Deposit on any Friday and get a 15% bonus, up to ৳2,000. With a wagering requirement of just 3x, this one is genuinely easy to use.
Please note that this reload offer is for existing members only. New members become eligible starting the first Friday after claiming their welcome bonus.
For anyone new to betting in Bangladesh, Big Wi is a platform you can count on. With Bangla-language support, familiar payment methods, and straightforward promotion terms, it's genuinely built for Bangladeshi bettors.
Frequently Asked Questions