From welcome bonuses to VIP rewards — every step at Big TK comes with exclusive perks. Don't miss our limited-time offers.
All active bonus packages at Big TK — available for both new and existing members.
Get a 100% bonus on your first deposit — up to ৳10,000. The biggest welcome offer Big TK has for new members.
Enjoy a 50% reload bonus on your second deposit every day, up to a maximum of ৳5,000.
Don't let a rough week get you down. Big TK refunds 15% of your net losses every Monday, deposited directly into your account.
Get 50 free spins on selected slots games. New free spin offers on different slots drop every week.
Lost your first bet on cricket or football? No worries — Big TK will refund you up to ৳500 as a free bet.
Refer a friend to big tk, and once they make their first deposit, you'll receive a ৳300 bonus. More friends, more bonuses.
Claim your Big TK bonus in just four simple steps.
Sign up for free at Big TK using your mobile number.
Deposit easily via bKash, Nagad, or Rocket. Minimum ৳500.
Enter the bonus code at deposit or claim it from the Promo section.
Play with your bonus balance, meet the wagering requirement, and withdraw your winnings.
Join this weekend and your welcome bonus doubles — up to ৳20,000. Grab the offer before it's gone.
See all bonus terms at a glance and pick the one that works best for you.
| Bonus Name | Amount | Maximum | Wagering | Validity | Type |
|---|---|---|---|---|---|
| Welcome Bonus | 100% | ৳10,000 | 15x | 30 days | New Members |
| Daily Reload | 50% | ৳5,000 | 12x | 24 Hours | All Members |
| Weekly Cashback | 15% | ৳8,000 | None | 7 days | All Members |
| Free Spins | 50 Spins | Win ৳3,000 | 20x | 7 days | Slot Games |
| Sports Free Bet | 100% | ৳500 | 5x | 7 days | Sports |
| Referral Bonus | ৳300/person | No Limit | 5x | Permanent | Referral |
| VIP Special Bonus | 200% | ৳50,000 | 10x | 60 Days | VIP Members |
The more you play, the more you earn — welcome to big tk's five-tier VIP program.
Earning bonuses at Big TK is just as easy as using them.
Say you deposit ৳2,000 and receive a 100% welcome bonus — that's another ৳2,000 in bonus funds, bringing your total balance to ৳4,000. With 15x wagering, you'll need to place bets worth 15 times the bonus amount (৳30,000) before you can withdraw the bonus.
When choosing an online betting platform, one of the first things most people look at is the bonuses — how much can you get, and are the conditions actually achievable, or just fine print? Big TK tries to answer that honestly. Here, bonuses aren't just numbers — every offer is designed with the real needs of Bangladeshi players in mind.
The first thing worth highlighting about Big TK's welcome bonus is how straightforward it is. Many platforms make you jump through five or six hoops just to claim a bonus. At Big TK, it's simple — register, make your first deposit, activate the bonus. Three steps and a 100% bonus is added to your account. Whether you use bKash, Nagad, or Rocket, you can deposit in minutes and your bonus arrives instantly.
The Daily Reload Bonus is especially useful for players who bet every day. Deposit in the morning and you'll get a 50% bonus for that day — a great perk for regular players. Many platforms offer this kind of bonus just once a week, but at Big TK, the opportunity is there every single day.
The weekly cashback offer deserves a special mention. Betting has its ups and downs. A losing week can leave you feeling deflated — that's just part of the game. Big TK has your back in those moments. If you finish the week at a net loss, 15% is automatically credited to your balance every Monday morning. No wagering, no complicated conditions — just straight cash. That's one of the things that sets Big TK apart from many other platforms.
The free spins offer is made for slots fans. Get 50 free spins on selected games every week. What makes it interesting is that big tk regularly adds new slot titles, so the free spins experience always feels fresh — no more grinding the same game over and over.
The Sports Free Bet offer is a must for cricket fans. Big TK understands just how deeply cricket runs in Bangladesh. That's why if your first bet loses, you get your money back. Use this free bet across any tournament — IPL, BPL, or Bangladesh national team matches.
The referral bonus is an opportunity many players are already taking advantage of. Spread the word about big tk among your friends, and when they join, you earn ৳300 for each one. Refer ten people and that's ৳3,000. There's no cap — the more you refer, the more you earn.
The VIP program is designed for players who are in it for the long haul with big tk. There are five tiers, starting from Bronze all the way up to Diamond. The more you play and deposit, the faster you climb. At the Diamond tier, you'll enjoy 25% cashback, unlimited withdrawals, and a personal account manager. At this level, you're not just a customer — you're a valued member of the big tk family.
Alongside the bonuses, big tk's payment setup is worth mentioning. bKash, Nagad, Rocket — all of Bangladesh's most popular mobile banking platforms are supported. Withdrawals are typically processed within 1–3 hours, and even faster for VIP members.
Let's be straightforward — a bonus is not free money. Every bonus comes with wagering requirements, which is standard practice across the industry. Big TK's wagering conditions are relatively low and transparent compared to the market. All terms are clearly stated upfront — no hidden rules.
At the end of the day, Big TK isn't just relying on bonuses to keep you engaged. The platform's real strengths are its game variety, fast payouts, and 24/7 customer support in Bangla. The bonuses simply make the experience even sweeter — like a perfect finish to a great meal.
The most frequently asked questions about bonuses.