Why Some Starlink Users in Kenya Are Starting to Notice Slower Speeds as Satellite Internet Adoption Climbs

Starlink’s rapid rise in Kenya has reached a new phase. After spending much of the past three years expanding its subscriber base, the satellite broadband provider has stopped accepting new Residential customers in seven counties because available network capacity has been exhausted. That decision has also sharpened a question some existing subscribers have been asking: are slower internet speeds during peak hours an early sign that the network is coming under pressure?

That decision has also changed the conversation around Starlink’s performance. Until recently, discussion centred on the service’s ability to reach places where fibre networks could not. Today, attention is turning to a different question: what happens when one of Kenya’s fastest-growing internet providers begins running into the same capacity constraints that established broadband operators have managed for years?

The answer is not straightforward, because Starlink has not publicly acknowledged widespread performance degradation for existing customers. Even so, the company’s own actions point to a network that is now balancing growth against available capacity rather than pursuing subscriber numbers at any cost.

The seven counties affected by the pause—Nairobi, Kiambu, Machakos, Murang’a, Kirinyaga, Mombasa and Kwale—are among Kenya’s busiest economic and population centres. Instead of accepting new Residential orders, Starlink now asks prospective customers to place a deposit and join a waiting list while engineering teams work to add more capacity, although it has not provided a timeline for when new activations will resume.

That backdrop gives fresh relevance to recent discussions among Starlink users, where some have reported slower download speeds during evening hours and questioned whether congestion is becoming more noticeable as the subscriber base grows. Those reports remain anecdotal, and Starlink has not confirmed that existing customers are broadly experiencing reduced performance or that different subscription tiers receive different levels of network priority.

There is, however, independent evidence that the network is evolving as demand rises.

According to the Communications Authority of Kenya’s latest Sector Statistics Report, satellite internet subscriptions grew by 11.4% during the quarter, making satellite broadband the fastest-growing fixed internet technology in the country. The regulator attributes that expansion largely to the adoption of Low Earth Orbit satellite services. By the end of March 2026, Starlink Internet Services Kenya had reached 24,999 subscribers, giving it a 0.9% share of Kenya’s fixed broadband market, while the overall fixed internet sector grew to 2.66 million subscriptions, up 7.9% from the previous quarter.

Independent network measurements tell a similarly nuanced story. As Starlink’s Kenyan subscriber base approached 25,000 users, median download speeds fell from about 47 Mbps to 34.55 Mbps, suggesting that heavier utilisation is beginning to influence throughput. Yet those same measurements also show that latency improved dramatically after SpaceX activated a local Point of Presence (PoP) in Nairobi, cutting round-trip times from roughly 296 milliseconds to about 39 milliseconds. The result is a network where responsiveness has improved even as download speeds have moderated under heavier demand.

That distinction matters because speed is only one measure of internet performance. Lower latency benefits video conferencing, cloud applications and online gaming, even if peak download speeds fluctuate as more households come online. It also reflects continued investment by SpaceX in Kenya’s local network infrastructure rather than a network that has simply been left to absorb more users.

The broader competitive picture reinforces that point. According to Ookla performance data, Starlink continues to deliver higher median download speeds than terrestrial broadband providers across 22 of 23 Sub-Saharan African markets, even as operators across the region contend with rising demand for bandwidth. Kenya has become one of the company’s most important African markets, and that rapid adoption has brought a new engineering challenge: maintaining consistent performance while adding subscribers at pace.

What the available evidence supports is clear. Starlink has acknowledged capacity constraints by suspending new Residential activations in parts of Kenya. The Communications Authority confirms that satellite broadband is growing faster than any other fixed internet technology in the country, and independent performance testing shows that download speeds have eased as subscriber numbers have climbed, even as latency has improved through local infrastructure investment.

What remains unresolved is whether the capacity limits that prompted Starlink’s waiting lists are directly responsible for the slower peak-hour performance some users describe, or whether those experiences reflect more localised conditions within specific service cells. Until Starlink provides greater transparency on network utilisation or expands capacity across the affected areas, that question is likely to remain part of the conversation surrounding one of Kenya’s fastest-growing internet services.

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