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ko77 – Bangladesh's Leading Online Casino and Sports Betting Platform

Ko77 is more than just a betting site — it's a complete entertainment destination built for millions of sports fans across Bangladesh. From Dhaka to Chittagong, Sylhet to Rajshahi, players everywhere are logging on to enjoy their favourite games, bet on live cricket, and experience international-standard casino action from the comfort of home.

What sets ko77 apart is its simplicity and speed. Registration takes just two minutes, deposits via Mobile Pay or Nagad are instant, and winnings are back in your account within 4 minutes. No hassle, no hidden charges.

Register Now View Sports
ko77

Live Cumulative Jackpot

৳ 4,87,32,569

You could win this entire amount at any moment

View Jackpot Games
ko77

The next Big Match Tournament is starting

Bangladesh vs India — Live Betting Special

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Bet Now

How to Get Started

Start your ko77 journey in just 4 simple steps

1
Register

Create your account in just 2 minutes — all you need is your mobile number.

Get Started
2
Log In

Log in to your account and explore your dashboard.

Login
3
Deposit

Make an instant deposit with Mobile Pay, Nagad, or Rocket.

Payment
4
Play & Win

Bet on your favorite games or matches and win in real time.

View Games
ko77

Live Casino

Real dealers, real excitement — welcome to the ko77 Live tables

LIVE
Live Blackjack

123 playing now

LIVE
Live Roulette

87 playing now

LIVE
Live Baccarat

204 playing now

LIVE
Live & Many More

356 playing now

Recent Big Wins

Ko77 members are winning every day

🏏
R***ul H.
Cricket Betting · Dhaka
৳ 45,000
🎰
S***a B.
Slots · Chittagong
৳ 1,20,000
♠️
K***m A.
Live Blackjack · Sylhet
৳ 78,500
⚽
M***n R.
Football Betting · Rajshahi
৳ 32,000
🎲
T***a M.
Roulette · Khulna
৳ 56,750
🃏
F***l I.
Baccarat · Mymensingh
৳ 2,50,000
🏏
R***ul H.
Cricket Betting · Dhaka
৳ 45,000
🎰
S***a B.
Slots · Chittagong
৳ 1,20,000
♠️
K***m A.
Live Blackjack · Sylhet
৳ 78,500
⚽
M***n R.
Football Betting · Rajshahi
৳ 32,000
🎲
T***a M.
Roulette · Khulna
৳ 56,750
🃏
F***l I.
Baccarat · Mymensingh
৳ 2,50,000
ko77

Why do millions of people choose ko77?

Our key advantages at a glance

Instant Withdrawal

Get your winnings in just 4 minutes

128-bit Encryption

Your personal information and funds are fully secure

24/7 Bangla Support

Get help in Bangla whenever you need it

Mobile Pay / Nagad Support

All local payment systems fully supported

Licensed Platform

International gaming license ensures fair play

Best Odds

Best odds in the market for cricket & football

Daily Bonus

Daily cashback, free spins & exclusive offers

Full Bangla Interface

Play in your native language — no language barriers

ko77

Download the ko77 App

Anywhere, anytime — the full ko77 experience is right in your hands.

  • Lightweight App: Only 15 MB — runs on any smartphone
  • Push Notifications: Get instant updates on new offers and matches
  • Biometric Login: Log in instantly with fingerprint or face unlock
  • Offline Score: Check the scorecard without buffering, even on a slow connection
Download for Android iOS Download
ko77

Ko77 vs Regular Betting Platforms

See how we compare — spot the difference

Features Ko77 Standard Platform
Full Bangla Interface
Mobile Pay / Nagad Payments
Withdrawal time: 4 minutes2–5 Days
Live Bangla Support
No hidden chargesAvailable regularly
Mobile App (Android + iOS)Limited

What our members are saying

Real experiences from the ko77 family

★★★★★

"I had bad experiences on other sites — stuck funds, no support. ko77 was a completely different story. I made my first deposit via Mobile Pay on day one and it hit my account within five minutes."

👤
Rakibul Islam
Dhaka, Mirpur
★★★★★

"ko77's odds during cricket season genuinely surprised me — better rates than any other site out there. The speed on live betting is really something else. During BPL, this is where I am every single day."

👤
Saiful Ahmed
Chattogram, Nasirabad
★★★★☆

"I mainly play slots. ko77 has a huge variety of games. I got a bonus in my very first week, and support even replies in Bangla. Withdrew via Nagad and it came through really fast."

👤
Nafisa Begum
Sylhet, Jalalabad
ko77

Game Provider Partners

Ko77 is in direct partnership with the world's leading gaming companies

Evolution
Pragmatic
NetEnt
Microgaming
Playtech
Betsoft
Habanero
Yggdrasil

Security & Trust

Ko77 is always committed to keeping you safe

Licensed
SSL Encrypted
Fair play guaranteed
24/7 Support
Local Payments
Data Protected
Privacy Policy — your information is safe with us

Ko77 never sells or shares your personal information with third parties. Your name, mobile number, and transaction details are all protected on our encrypted servers. We use your data solely to improve our services. To learn more, visit our Privacy Policy Read.

Responsible Gaming

Ko77 believes entertainment is best enjoyed responsibly

Budget Management

Set a daily or weekly deposit limit. Never bet beyond your means — this is for entertainment only.

Time Controls

Set session limits or take a break from your account whenever you need to. Our self-exclusion tool is here to help.

Minor Protection

Ko77 is strictly for users aged 18 and above. Registration by minors is completely prohibited, and we verify age on all accounts.

Learn more about Responsible Gaming
ko77

Frequently Asked Questions (FAQ)

Most frequently asked questions about ko77

Registering at ko77 is quick and easy. First, head to the registration page Go ahead and create your account with your mobile number and password. Then head to the payment section, choose Mobile Pay, Nagad, or Rocket, and make a minimum deposit of ৳500. You'll receive a 100% bonus on your first deposit.

ko77 offers the fastest withdrawal process in Bangladesh. Funds are typically transferred to your Mobile Pay or Nagad account within 4 minutes of submitting a withdrawal request. During peak hours, it may take up to 15 minutes.

Yes, ko77 is completely safe. Our platform holds an international gaming licence and is secured with 128-bit SSL encryption. Your personal information and financial transactions are stored on fully encrypted servers and are never shared with any third party.

ko77 offers live and pre-match betting across 20+ sports including cricket, football, kabaddi, and badminton, plus Live Casino (blackjack, roulette, baccarat), 3200+ slots, virtual sports, and lottery games.
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