Registering at Big TK is simple and takes just 3–5 minutes. Have the following details ready:
- Full name — exactly as it appears on your national ID or passport
- Date of birth — must be 18 years of age or older
- Mobile number — a valid Bangladeshi mobile number (in the format 01X XXXXXXXX)
- Email address — an active email address, as verification codes will be sent there
- Password — at least 8 characters, combining numbers and special characters
After submitting the form, a verification code will be sent to your email or by SMS — use it to confirm your account. No documents are required during registration; your National ID is only needed for KYC verification before your first withdrawal. To register directly On the registration page Go.
Big TK's Bangladesh Sportsbook— you can bet on football, basketball, tennis, volleyball, and other major sporting events worldwide. Here's how:
- To your account Log in and go to the Sports Betting section.
- Select your sport from the left-hand menu — for example, "Football" or "Basketball".
- Click on your preferred match from the match list.
- Choose your outcome — such as Home Win, Draw, or Away Win.
- Enter the amount on the bet slip and click "Confirm Bet".
You can place in-play bets while a match is live — odds update in real time, so make your decisions quickly. Minimum bet amount generally starts at ৳50.
All your history is organised in your Big TK dashboard. Log in After:
- Betting history: Profile icon → "Bet History" or "My Bets" — shows date, match, amount, and result.
- Deposit / Withdrawal: Profile → "Transaction History" — you can view the date, amount, method, and status of every transaction.
- Filter options: Filter by date range or transaction type.
If a transaction isn't showing up or something looks off, write to [email protected]. Up to 90 days of history is directly accessible; older records are available through support.
Big TK is a web-based platform — no separate app download needed. If the site won't load on your mobile browser, or loads slowly, try the steps below:
- Clear your browser cache: In Chrome or Safari, go to Settings → Clear browsing data → delete Cache and Cookies.
- Update your browser: Older browsers often can't display modern sites properly. Update via the Play Store or App Store.
- Check your internet connection: Turn off mobile data and try Wi-Fi, or the other way around.
- Restart your device: Turn your phone off and back on.
- Try a different browser: If Chrome isn't working, try Firefox or Samsung Browser.
If the issue persists, contact live chat — the support team will provide a solution based on your device and network.
Cricket is Big TK's most popular betting category, covering Bangladesh matches as well as the IPL, BPL, World Cup, and Test series. Khulna Cricket pageAlso see. Bet types:
- Match Winner: Which team will win — the simplest bet.
- Toss Winner: Which team will win the toss.
- Total Runs: Whether the total runs in a specific over will be over or under.
- Top Batsman / Bowler: The top run-scorer or wicket-taker in the match.
- Live Betting: During a match, odds shift with every ball and every over.
Go to the Sportsbook section, select "Cricket", and browse all upcoming and live matches. Minimum bet is ৳50; maximum limits vary by match type.
Big TK by default Decimal odds (Decimal Odds) — the easiest format to understand. Here's how it works:
Winnings = stake × odds
Example: if the odds are 1.85 and you ৳1,000 You bet:
- Winnings: ৳1,000 × 1.85 = ৳1,850 (including the original stake)
- Net profit: ৳1,850 − ৳1,000 = ৳850
Higher odds mean a higher potential payout — but generally a lower chance of winning. Odds never go below 1.00. You can change the odds format in Settings to view fractional (e.g., 85/100) or American format.
Withdrawing your winnings from Big TK is straightforward. Here's how:
- Log in and go to the "Withdrawal" or "Withdraw" option.
- Choose your payment method — Nagad, bKash, or Rocket।
- Enter the amount — the minimum is typically ৳500.
- Confirm your mobile banking number — it must be registered in your own name.
- Submit your request.
Time:
- Nagad / bKash / Rocket: typically 15 minutes to 1 hour
- Bank transfer: 1–3 business days
Important: Before your first withdrawal, you'll need to complete KYC verification (national ID or passport). Withdrawals from bonuses require the wagering conditions to be met first.