About Us

Bk4 — For the People of Bangladesh A betting experience built for you

Since 2018, bk4 has built a name for itself as a trusted platform in Bangladesh's online betting space. We have one goal — to create a simple, safe, and enjoyable platform where every Bangladeshi player feels right at home.

1M+
Registered Members
7 Years
Trusted Service
24/7
Customer Support
500+
Games & Events
BDT 20M+
Monthly Rewards Distribution
99.9%
Server Uptime
3 Minutes
Average Withdrawal Time
100%
Secure Payments

What We Believe In

Bk4 is more than a betting platform — it's a place Bangladeshi sports fans can truly trust

🎯

Our Mission

To bring a simple, fair, and entertaining betting experience to people in every corner of Bangladesh.

🔒

Security First

Every transaction is protected by SSL encryption. We never compromise on safeguarding our users' personal information or funds.

🤝

Transparency

Every rule, bonus term, and payment process on bk4 is explained in plain language. No hidden charges.

💚

Responsibility

We believe entertainment should have its limits. That's why responsible gaming tools are always active on bk4.

How bk4 Got Started

In 2018, a group of young tech entrepreneurs launched bk4 with one goal: to build a betting platform in Bangladesh that was genuinely designed for local users. At the time, most platforms in the market ran in foreign languages, didn't support local payment methods, and offered little more than token customer service.

From day one, bk4 has offered a Bengali interface, bKash, Nagad, and Rocket payment support, and 24/7 customer service in Bengali. These decisions drove bk4's rapid growth — more than 50,000 members joined in the first year alone, and membership has doubled every year since.

Today, bk4 has over 1 million registered members — from Dhaka, Chattogram, and Sylhet to the most remote corners of the country. From Sports Betting to Live Casino, slots to virtual sports, bk4 is committed to delivering a top-quality experience across every category.

Our Commitment

Every member in Bangladesh is family to us. We're always committed to honoring your trust and your time. At bk4, you're not just placing bets — you're becoming part of a community.

Bk4 Milestones

2018
Bk4 Is Born

Launched as Bangladesh's first fully Bengali online betting platform. 5,000 members in the first month alone.

2019
Mobile Payment Integration

BKash and Nagad payments go live. Membership surpasses 50,000.

2020
Live Casino Launched

Live Casino section with real dealers added. Rocket payment support introduced.

2021
VIP Program Launch

Loyalty Points & VIP tiers launched. 200,000-member milestone reached.

2023
App Release

Android and iOS apps launched. 500,000 active users.

2026
1M+ Members

Bk4 becomes Bangladesh's largest online betting community.

What makes bk4 different

Every feature built with Bangladeshi users in mind

bk4 Secure Payments
Security
100% Secure Transactions

Every deposit and withdrawal on bk4 is secured with SSL encryption. Withdrawals via bKash, Nagad, and Rocket are completed in as little as 3 minutes.

bk4 Sports Betting
Sports
Live Sports Betting

Bet in real time on cricket, football, kabaddi, and 30+ other sports. Live scores and live odds update instantly.

bk4 Mobile App
App
Seamless Mobile Experience

Play anywhere with the bk4 app. Lightweight, fast-loading, and built with a Bengali interface — the full experience right on your smartphone.

bk4 Bonuses & Rewards
Bonus
Generous Bonus Program

100% welcome bonus, 15% daily cashback, and weekly reloads — bk4's bonus program is the most generous in Bangladesh.

bk4 Live Casino
Casino
Real Live Casino

Play live baccarat, roulette, and blackjack with real dealers. HD streaming and interactive chat deliver the true feel of a real casino.

bk4 Customer Support
Support
24/7 Bangla Customer Support

Whatever the issue, bk4's Bangla-speaking support team is always there for you. Get instant help via live chat, email, or phone.

The core values that drive us

Bk4 is more than just a business. It's a responsible platform that puts your safety first, right alongside your entertainment.

Credibility

Every outcome on bk4 is determined by a certified Random Number Generator (RNG). No manipulation, no exceptions.

Community

We don't just serve users — we build an active betting community where everyone looks out for each other.

Innovation

Bk4 continuously improves its platform by leveraging the latest advancements in technology.

Responsible Gaming

Deposit limits, self-exclusion, and cooling-off periods — all responsible gaming tools on bk4 are available free of charge.

By the People of Bangladesh, For the People of Bangladesh

Bk4's greatest strength is its team. Over 90% of our staff are Bangladeshi — they're locals who genuinely understand what users here need. Every customer support agent speaks Bengali and is well-versed in local culture and context.

Our payments team works closely with Bangladesh's mobile banking ecosystem. Whether you use bKash, Nagad, or Rocket, transactions go through without a hitch. We also support bank transfers.

The bk4 tech team is constantly improving the platform. Every update directly reflects feedback from our users. We believe technology should serve people — not the other way around.

Bk4 plans to expand betting coverage to more local leagues and events in the future. Our next goal is to offer deeper betting options for the Bangladesh Premier League (BPL), Dhaka Premier League, and national team matches.

The people behind bk4

A dedicated and experienced team that works every day to make your experience even better

R
Rafi Ahmed
Founder & CEO

An entrepreneur with over 10 years of fintech experience and one of the pioneers of Bangladesh's online gaming industry.

N
Nadia Islam
Chief Technology Officer (CTO)

Master's in Computer Science from BUET. Expert in cloud architecture and cybersecurity.

A
Karim Hossain
Product Manager

8 years of experience in user experience design. Every feature on bk4 has been built under his direction.

S
Sumaiya Khanam
Head of Customer Service

Leads a customer service team of 150 people. Under his management, the average resolution time is just 4 minutes.

Why bk4 is Bangladesh's top choice

The number of online betting platforms in Bangladesh has grown rapidly over the past few years — but they're not all equal. Many exploit users chasing quick profits, hide bonus terms in the fine print, or stall on withdrawals. bk4 stands in direct contrast to all of that, having proven itself as a fair and transparent platform.

Opening an account at bk4 takes just 2 minutes. No complicated documentation, no credit card required — all you need is a mobile number and a password to get started. Your first deposit comes with a 100% welcome bonus, credited to your account instantly.

Local Payments — bk4's Biggest Advantage

Most people in Bangladesh don't have a credit card or an international bank account — and bk4 has supported mobile banking from day one with exactly that in mind. Deposits via bKash arrive in just 2 minutes, Nagad in 3 minutes, and Rocket in 5 minutes. Withdrawals are just as fast.

Our payment system runs 24/7, every day of the week. Request a withdrawal at 2 AM and your bKash account will be credited before morning. That kind of reliability is what sets bk4 apart.

Safe Gaming Environment

Bk4 believes entertainment should have healthy boundaries. That's why the platform includes several safety measures. Any member can set their own daily, weekly, or monthly deposit limits — and accounts can be temporarily suspended for a set period if needed.

Full details are available on bk4's Responsible Gaming page. If any member feels their gaming habits are getting out of hand, our support team is available around the clock to help.

Bk4's Future Plans

Bk4 isn't slowing down. More new features are on the way — crypto payment support, broader local league coverage, exclusive tournaments for Bangladeshi players, and an even better mobile app. All of it is already in the pipeline.

We're also committed to local social responsibility. A portion of bk4's revenue goes toward developing young sporting talent in Bangladesh. We're also planning to sponsor local sports academies in the future.

Simply put, bk4 is more than a betting platform — it's becoming an integral part of Bangladesh's digital entertainment landscape. Join the journey — register today and welcome to the bk4 family.

FAQs About Us

Answers to the Most Frequently Asked Questions About bk4

bk4 is an online betting platform operating under an international license. The platform upholds the highest technical and regulatory standards to ensure user safety and fair play.

Go to the registration page, enter your mobile number and password, then verify via OTP. Your account will be ready in just 2 minutes — no bank card or complex documents required.

The minimum deposit on bk4 is just ৳200, payable via bKash, Nagad, or Rocket. Even on a small budget, you can enjoy everything bk4 has to offer.

Withdrawals typically complete in 2–3 minutes via bKash, 3–5 minutes via Nagad, and 5–10 minutes via Rocket. Bank transfers may take up to 24 hours.

bk4's live chat support is available 24 hours a day. You can also reach us by email. All communication can be in Bangla, and you'll typically get a response within 5 minutes.
Get Started Today

Join the bk4 Family

Join over 1 million betting enthusiasts across Bangladesh. Register now and get an instant 100% welcome bonus.

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