Tk666io is the betting platform of choice for millions of people across Bangladesh. Registration is completely free with no hassle. Open your account today, claim your welcome bonus, and start betting on cricket, football, and the lottery.
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Your journey with tk666io begins in just 4 easy steps
Enter your name, mobile number, email, and date of birth. All details must be accurate as they will be needed for KYC verification later.
After registration, you'll receive an OTP on your mobile. Verify your number with it — takes no more than 60 seconds.
Deposit a minimum of ৳200 via bKash, Nagad, or Rocket. Funds are credited to your account instantly.
A 100% welcome bonus is automatically credited on your first deposit. Start betting on cricket, football, or casino games now.
These benefits are yours the moment you open an account
Get a 100% bonus on your first deposit — deposit ৳1,000 and play with ৳2,000 total. It's tk666io's biggest welcome gift for new members.
For New MembersDeposits via bKash, Nagad, or Rocket are credited to your account instantly — no waiting around for bank transfers.
Instant JoinCricket, football, tennis, kabaddi — bet on all major local and international events. Lottery and casino games are also available under the same account.
Huge Market256-bit SSL encryption, Two-Factor Authentication, and real-time fraud monitoring — your account and funds are always protected.
Bank-Grade SecurityPoints accumulate with every bet, and as you level up you'll unlock higher cashback, faster withdrawals, and a dedicated account manager.
VIP BenefitsTk666io works great on any mobile browser — no separate app download needed to enjoy the full site on your phone.
Mobile OptimizedThese perks are available immediately after registration
Get a 100% bonus on your first deposit, up to ৳10,000. The bonus carries a 10x wagering requirement and is valid for 30 days.
Up to ৳10,000Deposit every Monday and get a 30% reload bonus. Claimable every week — a reliable perk for regular members.
Every WeekGet 10% cashback on net losses each week. The wagering requirement is just 1x — meaning you can withdraw it right away.
1x wagering onlyRefer a friend and earn ৳500 as soon as they make their first deposit. Your friend also receives a welcome bonus — a win for both of you.
৳500 per referral💡 Keep in mind about bonuses: Each bonus has its own terms and conditions. For more details, Terms & Conditions Read it. It's worth checking the terms on the bonus page before claiming any bonus.
To register at tk666io, you'll need to meet a few basic requirements. These are in place for your own security.
| Terms | Description | Mandatory? |
|---|---|---|
| Age | Minimum Age 18 | ✓ Yes |
| Mobile Number | Active Bangladeshi mobile number | ✓ Yes |
| Active Email Address | ✓ Yes | |
| NID / Passport | Required for KYC before withdrawal | Needed later |
| Mobile Banking | BKash / Nagad / Rocket | ✓ On deposit |
| One Account | One per person | ✓ Yes |
Deposits and withdrawals at tk666io are fully supported through local Bangladeshi methods — no foreign cards or crypto required.
There's no shortage of online betting platforms in Bangladesh, but tk666io's registration process truly stands out. No complicated forms, no days of waiting. Enter your mobile number, verify with an OTP, set your password — and your account is ready. Then send ৳200 via bKash and start betting instantly.
Many people wonder — is it safe to enter your mobile number and email online? At tk666io, all data is protected with 256-bit SSL encryption, the same standard used by banks. Your number and email are never shared with any third party — they're kept solely for communication with you.
Another great reason to register at tk666io is that everything lives under one account — Sports Betting, lottery, casino games, and Live Casino all in one place. No need to sign up across multiple platforms.
🔞 Please Note: tk666io is strictly for users aged 18 and above. Providing a false date of birth during registration will result in account closure and possible forfeiture of your balance.
After opening your account, a few simple steps will help you get the most out of it.
🔒 Why Is KYC Important? KYC is mandatory to prevent fraud and keep your account secure. Submitting your NID speeds up withdrawals and ensures you won't run into verification issues down the line.
Tk666io is a place for entertainment — not a solution to stress or financial hardship. Set deposit limits and stay within your budget. If you need help, Responsible Gaming Visit the page.
All information submitted during registration is protected with 256-bit SSL encryption and is never shared with any third party. To learn more, Privacy Policy Read it.
Common questions people ask before they start betting
Registration is free, payments are simple, and your welcome bonus is waiting. Get started in just 3 minutes.
⚠️ Betting can be addictive. For ages 18+ only. Details: Responsible Gaming