New Account

Register at 40a3 and start Bangladesh's best betting experience

40a3 is Bangladesh's mobile-first Sports Betting and gaming platform where opening a new account is fast and simple. Complete registration in just a few steps and instantly start betting on cricket, football, and more. Play in a safe, verified environment — deposit easily and withdraw quickly via bKash or Nagad.

Create a New Account

Done in Under 3 Minutes

Mobile Number

Password

Referral Code (Optional)

By registering, you agree to our Terms & Conditions or Privacy Policy. For users aged 18+ only.

Create Account

Already have an account? Log In

Mobile-First Platform Secure Registration bKash & Nagad Support Live Cricket Betting Instant Withdrawals 24/7 Support VIP Benefits Casino & Slots Mobile-First Platform Secure Registration bKash & Nagad Support Live Cricket Betting Instant Withdrawals 24/7 Support VIP Benefits Casino & Slots

Registration Steps

What do I need to open an account at 40a3?

Just four simple steps — no hassle, no lengthy forms.

Enter Mobile Number

Start filling out the registration form with your active Bangladeshi mobile number. An OTP code will be sent to verify the number. Make sure the number is yours and currently active.

Set Password

Choose a strong password that is at least 8 characters long and includes a mix of numbers and special characters. Never share your password with anyone and update it regularly. A strong password is your account's first line of defense.

Verify OTP

Enter the OTP code sent to your mobile in the designated field to confirm your number. This verification step protects your account from unauthorized access. If you don't receive the code, use the resend option.

Make a Deposit & Get Started

Once your account is set up, make your first deposit via bKash, Nagad, or Rocket and start betting immediately. The deposit process is fully mobile-friendly and credits in no time. Get started now and welcome to the world of 40a3.

Why Choose 40a3?

How is 40a3 different from other platforms in Bangladesh?

40a3 leads the way in speed, security, and mobile experience.

Easy Mobile Registration

Open an account in minutes using just your smartphone and place bets from anywhere. No app download needed — everything works right from your browser. Accessible from every corner of Bangladesh.

Personal Data Protection

Your personal information at 40a3 is protected with top-tier encryption. We never sell or share your data with third parties. Our privacy policy is designed to fully safeguard your rights.

Fast Deposits & Withdrawals

Deposit instantly via bKash, Nagad, or Rocket and withdraw your winnings fast. Minimum deposit amounts are tailored to the Bangladesh market. All transactions are fully transparent and trackable.

Live Sports Betting

Get real-time odds on cricket, football, kabaddi, and more — both local and international. Bet in-play while matches are live and enjoy the thrill of every moment. The ideal destination for sports fans.

Round-the-Clock Support

Our support team is available 24/7 for any issues you run into. Get help in Bengali and receive quick resolutions. New users also get dedicated onboarding assistance to get started smoothly.

VIP Rewards Program

Play regularly to earn VIP membership and enjoy exclusive cashback, rebates, and premium perks. The more you play, the more rewards you unlock. Points start accumulating from the moment you register.

Frequently Asked Questions

Have questions about registration?

Find answers to the questions new members ask most.

No, creating an account on 40a3 is completely free. There are no fees or charges at registration, and no monthly fees to keep your account active. Just make a minimum deposit to start betting or gaming.

No, each person is allowed only one account. Having multiple accounts is a violation of our policy and may result in both accounts being suspended. We strictly enforce this rule to ensure fair and responsible gaming. If you're having issues with an existing account, please contact our support team.

Yes, once your account is verified, you can make your first deposit and start betting right away. Deposits via bKash or Nagad typically reflect within a few minutes. After that, you're free to bet on cricket, football, or any category of your choice.

Click "Forgot Password" on the login page and an OTP will be sent to your registered mobile number. Verify the OTP, set a new password, and you're back in. If you run into any trouble, our support team is available 24/7 to help.

You must be at least 18 years old to register at 40a3. Account registration by minors is strictly prohibited, and we enforce this rule without exception. To learn more about responsible gaming, visit our Responsible Gaming View page.

Have more questions? Visit our FAQ Page page.

Get Started Now

Join 40a3 today — no waiting around

Thousands of active members across Bangladesh enjoy live betting, casino games, and sports action on 40a3 every day. Registration is free, the process is simple, and the benefits are plenty. Create your account today and be part of the experience.