Ookla, the network measurement firm behind Speedtest, has published an analysis of Nigeria's broadband market, covering market dynamics, the migration to 5G and the growth of the country's telecommunications infrastructure.

The report places Nigeria under the microscope at a moment when Africa's most populous nation is working to convert mobile network investment into wider fixed and wireless broadband access. Ookla's dataset, drawn from Speedtest measurements across the country, offers a view of how operators' deployments translate into real-world throughput for Nigerian users.

The analysis addresses three interlocking themes: how competition among Nigeria's mobile operators shapes broadband pricing and availability; how quickly subscribers are moving from legacy technologies to 4G and 5G where those networks exist; and how fibre and other backhaul infrastructure is expanding to support higher-speed services.

Nigeria licensed its first commercial 5G spectrum in 2021, with MTN Nigeria and later Airtel Africa's Nigerian unit and Mafab Communications rolling out next-generation networks in Lagos, Abuja and other major cities. Since then, 5G uptake has been concentrated in urban centres, while much of the country still relies on 3G and 4G for mobile broadband access.

Ookla's measurement-based approach distinguishes the report from vendor and operator marketing narratives. Rather than citing theoretical peak speeds or coverage claims, the firm aggregates user-initiated tests, giving regulators and operators a benchmark of actual network performance as experienced by subscribers.

That granularity matters for the Nigerian Communications Commission, which has set national broadband penetration targets and monitors operator performance against them. Independent measurement data increasingly informs spectrum policy and quality-of-service enforcement across African markets, where official statistics sometimes lag behind on-the-ground network conditions.

The infrastructure growth documented in the report reflects sustained investment in towers, fibre routes and spectrum by Nigeria's mobile operators, as well as the entry of 5G-capable fixed wireless access offerings aimed at households beyond the reach of fixed-line broadband.

Readers can consult the full Ookla analysis for the underlying figures on throughput, coverage and technology migration across Nigeria's broadband market.