Imagine trying to run a global e-commerce business on a dial-up connection in a country where the electricity cuts out twice a day. It sounds impossible. Yet, that is exactly the challenge Bangladesh has been tackling over the last two decades. Today, with over 133 million internet subscribers, the country is rapidly transforming from a disconnected economy into a digital powerhouse in South Asia.
The growth is not just a headline number. It is driven by massive investments in submarine cables, a booming freelance workforce, and a government pushing hard to build out high-tech parks. But it is also a messy, complex process with real bottlenecks that anyone looking to invest or operate there needs to understand.
The Bandwidth Backbone: From Satellites to Subsea Cables
Before 2005, Bangladesh relied on expensive satellite links that severely limited both bandwidth and affordability. The landing of the SEA-ME-WE-4 submarine cable that year changed everything. Since then, the addition of SEA-ME-WE-5 in 2016 has provided crucial redundancy, even though a major cut in April 2024 temporarily knocked out 1.7 Tbps of capacity.
The country’s total international bandwidth capacity currently sits around 6.5 Tbps. Interestingly, about 60 per cent of that is still routed terrestrially through India. The Bangladesh Telecommunication Regulatory Commission (BTRC) has recognised this dependency as a risk. They have actively worked to cap bandwidth imports from India at 30 per cent of total capacity, pushing heavily for direct submarine access.
Looking ahead, the SEA-ME-WE-6 cable is slated to add another 13.2 Tbps by 2026. A private consortium is also working on a branch linking Bangladesh directly to the UMO submarine cable, which promises a massive 45 Tbps of additional international capacity. This aggressive push for diverse subsea routing is the foundation of Bangladesh’s future digital resilience.
Mobile Dominance and the 5G Promise
When it comes to last-mile access, mobile networks carry the heavy lifting. Grameenphone leads the pack with over 86 million subscribers, followed by Robi Axiata, Banglalink, and Teletalk. While 4G is widely available across the country, the real excitement centres on the rollout of 5G services planned for 2026.
Satellite internet is also filling the gaps. Starlink launched in Bangladesh in May 2025, providing a much-needed boost for underserved rural areas where laying fibre is simply too costly or logistically difficult. This combination of widespread mobile coverage, impending 5G, and satellite fallback is rapidly closing the urban-rural digital divide.
The Rise of Hi-Tech Parks and IT Export
Bangladesh has positioned itself as a serious hub for IT-enabled services. The country is currently the world’s second-largest provider of online labour and ranks among the top 10 globally for freelance earnings. IT exports grew 13.54 per cent to nearly USD 270 million in just the first few months of the 2025-26 fiscal year, with firms exporting to over 80 countries.
To support this ecosystem, the government has incentivised the creation of high-tech parks. The Bangladesh Hi-Tech Park Authority aims to establish 28 parks nationwide. Operational sites like the Kaliakair Hi-Tech Park have already seen significant investment surges, drawing millions in proposals from both local and foreign companies.
These parks offer substantial benefits: tax holidays of five to ten years, exemptions on import duties for capital machinery, and full repatriation of profits. This is a clear signal to foreign investors. A recent ck44 industry analysis highlighted that these structural incentives are exactly what mobile gaming and tech startups need to scale operations in emerging markets.
The Data Centre Gold Rush
As cloud adoption accelerates, the demand for local data hosting has skyrocketed. The data centre market in Bangladesh was valued at 23.55 MW in 2025 and is projected to grow at a staggering CAGR of 44.93 per cent, reaching 150.60 MW by 2030. Expected revenues hit nearly USD 680 million in 2025 alone.
Major players like Summit Power International are entering the market, planning facilities near Dhaka that leverage local gas-based power generation. However, this gold rush comes with environmental concerns, particularly regarding the massive water and energy consumption required to cool these facilities in a tropical climate.
Where It Still Stumbles
It is not all smooth sailing. The regulatory environment presents genuine friction. Data privacy awareness remains low among both consumers and businesses, leading to frequent breaches and eroding trust in digital platforms. While the government is developing a Personal Data Protection Ordinance (PDPO) and a new Cyber Security Ordinance, the implementation is still catching up to the rapid expansion of fintech and e-commerce.
Furthermore, local internet exchange point (IXP) peering is surprisingly low, at just 7.6 per cent. This means much of the internal traffic still routes internationally, unnecessarily increasing latency and costs. Transitioning to IPv6 is also a work in progress; while 18.3 per cent of user connections are IPv6-capable, legacy IPv4 remains dominant.
The Bottom Line
Bangladesh’s IT infrastructure development is a marathon, not a sprint. The foundation laid by subsea cables, the explosion of mobile connectivity, and the strategic build-out of hi-tech parks provide a solid base. The country is moving from basic connectivity to complex digital services, attracting significant foreign investment.
For analysts and investors, the key takeaway is clear: the potential is massive, but success requires navigating regulatory shifts and infrastructure bottlenecks carefully. Bangladesh is building its digital highway, and it is open for business.