From cricket to football, tennis to badminton — 3k io brings you real-time odds, in-play betting, and the fastest payouts across 20+ sports. The best odds on every match, maximum security on every bet.
3k io covers all major sports events, both local and international. Pick your favourite sport and get started.
Bet on the live action and the most exciting matches of the night, right now on 3k io.
3k io covers every match from all the major leagues around the world.
A quick overview of the most popular betting markets on 3k io.
What sets 3k io apart from other platforms.
Watch major cricket and football matches live, right inside 3k io — no separate subscription needed.
Odds update every second during live matches. Bet at the right moment and earn better returns than pre-match markets offer.
Lock in your winnings before the match is over. If things take a turn, partial Cash Out is also available.
3k io consistently offers some of the best odds on the market. Better odds on the same bet means bigger returns.
Full betting experience on Android & iOS. Get match reminders and odds change alerts via push notifications.
Combine multiple matches into one bet and multiply the odds. More chances to win big with less stake.
SSL encryption, two-step verification, and licensed operations — your account is protected at all times.
Our Bangla-speaking support team is always on hand to help with any betting-related issues.
Getting started with betting on 3k io takes just four simple steps.
Register for free in 2 minutes with your mobile number. Complete your KYC verification.
Deposit from as little as ৳200 via bKash, Nagad, or Rocket. Your balance is topped up within minutes.
Head to the Sports Betting section, choose your preferred match and market, and check the odds.
Enter your stake on the betslip, review your potential winnings, and confirm your bet. Winnings are credited instantly.
Interest in Sports Betting is growing every day in Bangladesh. Cricket has always been a passion, but now people are also betting on football, tennis, and even e-sports. Amid this shift, 3k io has established itself as a reliable destination – not just a place to place bets, but a full sports community where you can find information, in-depth analysis, and share in the excitement together.
One of 3k io's strongest points is the quality of its odds. Based on regular checks, 3k io's odds on cricket matches consistently rank among the top three in the market. The difference is easy to see — on the same bet, odds of 1.85 versus 1.98 add up to a significant gap over the long run. That's why 3k io is a platform you can rely on when odds matter.
In-play, or live betting, is 3k io's most popular feature. Here's an example – say Bangladesh is batting, they've scored 58 runs in the first 6 overs and both openers are well set. At that point, the odds on the "Total Runs 180+" market will have shortened from the opening price, but they can still offer value because the team's foundation is already in place. 3k io's live interface makes it easy to spot and act on exactly these kinds of opportunities.
Many international betting sites offer limited or no support for Bangladeshi payment methods. 3k io was built with Bangladeshi users in mind from day one. Deposits and withdrawals via bKash, Nagad, and Rocket – the three most widely used mobile banking platforms – are processed instantly. The interface is also fully available in Bangla, so there's no barrier even if you're not comfortable in English.
The BPL, or Bangladesh Premier League, brings a special kind of excitement to 3k io. Each match features over 100 distinct markets – from who wins the toss to how many runs are scored in the final over. Our expert team covers every team from Dhaka Dominators to Rajshahi Royals, analyzing current form and pitch conditions to deliver pre-match tips before every game.
Football is also gaining steady popularity on 3k io in the Bangladesh market. Even though Premier League and Champions League matches kick off in the middle of the night in Bangladesh, 3k io's servers stay active 24/7. Live odds update faster during matches than on many other platforms, which is a real advantage for in-play bettors.
3k io believes Sports Betting should be a form of entertainment — not a source of income. That's why we encourage all our users to make use of deposit limits, session limits, and cooling-off period features. All these tools are easily accessible from the settings page on 3k io. If you feel that betting is becoming difficult to control, reach out to our support team — we're always ready to help.
All things considered, Sports Betting on 3k io is a complete and mature experience. The combination of technology, security, seamless payments, and a service tailored to Bangladesh's culture has earned 3k io a distinct place in the local betting market. If you haven't signed up yet, register today and see the difference for yourself.
Get up to ৳5,000 bonus on your first deposit. Applicable to Sports Betting only. Minimum deposit ৳500.
Claim BonusEvery Monday, 15% cashback on your previous week's net losses is credited directly to your account – no strings attached.
View OffersJoin millions of Sports Betting fans across Bangladesh. Get a 100% bonus on your first deposit — starting from just ৳500.
Register for Free