From cricket and football to live dealer tables — everything in one place. With fast withdrawals, Bangladeshi payment options, and round-the-clock 24/7 support, 3k io is always in your corner.
View real-time odds and place your bets on your favorite team.
100% bonus for the IPL Final — deposit now!
Get started on 3k io in just four simple steps.
Sign up for free in just 2 minutes using your mobile number.
Log in securely with your username and password.
Deposit in minutes via bKash, Nagad, Rocket, or bank transfer.
Bet on your favourite sports or casino games and win!
Pick your favorite from thousands of games.
Take a seat at a real dealer's table — just like a real casino.
Deposits & withdrawals in just 3 minutes — via bKash, Nagad, and more.
The most competitive odds in the market, on every match.
256-bit SSL encryption and RNG-certified games.
Round-the-clock support in Bengali via chat, email, and phone.
A seamless experience on any smartphone.
Cashback, free spins, and exclusive offers on every deposit.
Watch the match live and bet in real time.
Exclusive rewards and special perks for regular players.
Choose a plan that fits your budget and preferences.
Stay connected on the 3k io app — anywhere, anytime.
3k io never sells or shares your personal information with third parties. We use your data solely to improve our services and keep your account secure. All data is protected with 256-bit SSL encryption. You may request deletion of your data at any time. For more details, visit our Privacy Policy Page View.
Online betting in Bangladesh is changing fast. People can now bet on their favourite cricket matches, join a Live Casino, and chase big jackpots — all from home. At the heart of this shift is 3k io, a platform built with everyday Bangladeshis in mind. No complicated tech, no steep learning curve. All you need is a smartphone and an internet connection.
One of 3k io's greatest strengths is its clean, intuitive interface and direct integration with Bangladesh's most popular payment methods. Through bKash, Nagad, and Rocket, you can deposit and withdraw in just a few minutes. On many other platforms, withdrawals can drag on for days — but not at 3k io. Our finance team operates 24/7 to make sure your funds arrive on time, every time.
Cricket is the heartbeat of Bangladesh. 3k io offers real-time odds on every Bangladesh national team match — and it's not just match winners. You can bet on top batsman, highest wicket-taker, total runs, and more. We cover all the major cricket leagues worldwide, including IPL, PSL, and BPL. Football fans are well covered too, with full betting options for the Premier League, La Liga, and the Champions League.
Live betting, or in-play betting, is one of the most popular features on 3k io. Odds update continuously as the match unfolds, letting you read the game and place your bet right in the moment. It's the kind of thrill that keeps bettors coming back to 3k io. With our live streaming feature, you can watch the match and bet at the same time — no separate app or subscription needed.
3k io's casino section features hundreds of games — slots, roulette, baccarat, poker, blackjack, and more — all sourced from top-tier game providers. Every game is fully RNG (Random Number Generator) certified, ensuring results are completely random and never predetermined. In the Live Dealer section, you can sit at a real table with a trained dealer on camera managing your game in real time.
The Jackpot section at 3k io is where a single lucky spin or bet can change your life. A portion of every bet goes into the jackpot pool, which keeps growing until someone wins it. Our record jackpot payout was 1.2 crore BDT — and the lucky winner was an ordinary young man from Dhaka.
Making a payment on 3k io is as easy as settling a bill via bKash at a restaurant. Just log in to your account, head to the deposit section, and pick your preferred payment method. The minimum deposit is just ৳200. For withdrawals, as long as your KYC verification is complete, funds typically reach your mobile wallet within 3–5 minutes.
New members at 3k io receive a 100% welcome bonus on their first deposit — up to ৳5,000. On top of that, weekly reload bonuses, cashback offers, and free spins are available regularly. Head to the Vouchers section for exclusive discount codes and special deals available only to 3k io members. During major cricket and football events, special promotions run with boosted odds and higher cashback rates.
3k io believes betting should be fun — never stressful.
Set a weekly or monthly budget and stick to it. 3k io's settings include a deposit limit feature to help you stay in control.
Set a daily limit on how long you play. Take breaks if you've been playing for a while, and spend time with your family.
3k io strictly prohibits account registration for anyone under 18. KYC verification is in place to enforce this policy.
If you feel you may have a betting addiction, use our self-exclusion feature or reach out to our support team.
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