Join oktk4 today — the platform trusted by millions of betting fans across Bangladesh. Cricket, football, Live Casino — all in one place, with easy payments via bKash and Nagad.
Enter your name, mobile number, and password.
Verify using the code sent to your number.
Deposit via bKash, Nagad, or Rocket and earn your bonus.
Enjoy live matches, slots, or casino.
Already have an account? Log In Here
When you register, you get Responsible Gaming Policy you agree to comply with.
New to oktk4? There's a special welcome package waiting for you — everything in one account.
Your first deposit is matched 100% — up to ৳10,000.
Get a ৳500 free bet on your first bet after registration — no conditions attached.
20 free spins on selected slot games — activated within 24 hours of registration.
Earn double VIP points on every bet during your first week after registration.
One account, the full world of betting — simple, secure, and fun.
Deposit and withdraw easily via bKash, Nagad, Rocket, or bank transfer. Funds are credited to your account within 10 minutes.
Live odds on cricket, football, tennis, and 50+ other sports. Place bets at any point during a live match.
Your account and funds are fully protected with SSL encryption and two-factor authentication.
Hundreds of slot games, Live Blackjack, Baccarat, and Roulette — all in one place. Play on any device.
Bengali support is available via live chat and email, seven days a week. Whatever the issue, we're here to help.
Earn points on every bet and climb the VIP levels. Higher levels unlock bigger bonuses and cashback rewards.
Create your account in just four simple steps and start betting.
Fill in the form with your full name, an active mobile number, and a strong password. Make sure all details are accurate — you'll need them later for KYC verification.
A 6-digit OTP will be sent to your number. Enter it to activate your account — takes about 30 seconds.
Make your first deposit via bKash, Nagad, or any other payment method and instantly receive a 100% welcome bonus in your wallet.
Sports Betting, Live Casino, or slots — pick what you enjoy and have fun.
Oktk4 is a trusted name in online betting. For players in Bangladesh looking to open a new betting account, the registration process has been made as quick and straightforward as possible. All you need is an active mobile number, and you can have your account up and running in minutes — with full access to everything the platform has to offer.
After registering at oktk4, you get a fully personalized dashboard showing your betting history, wallet balance, bonus tracker, and direct links to live matches. From the Cricket World Cup to the local Bangladesh Premier League — live odds for every match, all in one account.
Many people assume registration requires a lot of documents or complex information. In reality, all you need to sign up at oktk4 is a few basic details:
Email is optional, but adding one makes account recovery easier and gets you exclusive promotional offers straight to your inbox.
Your welcome bonus package activates with your first deposit after completing registration at oktk4. Deposit a minimum of ৳500 to receive a 100% bonus of up to ৳10,000. This bonus can be used directly on Sports Betting and casino games.
Your referral code must be entered at the time of registration — it cannot be added later. Using a referral code may increase your bonus amount, so if you have one from a friend or someone you know, make sure to use it.
KYC (Know Your Customer) verification must be completed before your first withdrawal. This is a standard security process that keeps your account protected. You will need to submit a scan of your National ID or passport. Verification is typically completed within 24 hours.
Our 24/7 live chat support is ready to help with any issue during registration. If your OTP doesn't arrive, use the resend option. Note that only one account is allowed per mobile number. If you think your number has been used before, contact support — they'll resolve it quickly.
Find answers to the most frequently asked questions from new members right here.