Nigeria’s 5G market share reached 5.05 per cent in September 2026, crossing the five per cent mark in the Nigerian Communications Commission’s series. Yet the figures reveal that 4G carries most subscriptions, while older networks account for a substantial share.
The NCC recorded 4G at 54.37 per cent, 2G at 36.42 per cent and 3G at 4.16 per cent. Combined, 2G and 3G represented 40.58 per cent of subscriptions. That is the context behind the 5G milestone.
5G is growing from a small base
The rise has been steady. 5G’s share increased from 3.77 per cent in December 2025 to 5.05 per cent in September 2026, a gain of 1.28 percentage points. In September 2023, it stood at 0.88 per cent.
This is evidence of expanding adoption, not proof that one in twenty Nigerians owns a 5G phone or has 5G coverage. The NCC table measures the share of subscribers using each network generation. It does not count unique people or show how much of the country has geographic coverage.
4G remains the transition route
The larger shift is 4G’s expansion. Its share rose from 25.06 per cent in May 2023 to 54.37 per cent in September 2026. Over the same period, 2G fell from 58.36 per cent to 36.42 per cent, while 3G declined from 16.46 per cent to 4.16 per cent.
The figures suggest Nigeria is not moving directly from 2G to 5G. Instead, subscribers are shifting towards 4G, which has become the market’s dominant technology. Reliable 4G remains central to internet access as 5G networks and compatible devices expand.
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A market share is not a coverage map
The generation figures do not show whether subscribers can obtain a stable 5G signal at home, work or on the road. A June 2026 NCC report produced with Ookla estimated active 5G usage among capable devices at about 46 per cent in Lagos and 53.1 per cent in Abuja. Its public summary does not state a sample size alongside those city estimates, so they should not be treated as a national survey.
The distinction matters. A 5G-ready phone cannot deliver 5G service where the network is unavailable or unreliable. Coverage, site density, fibre backhaul, spectrum and device affordability all influence access. The five per cent milestone cannot measure these conditions.
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Nigeria’s 5G journey followed a 3.5GHz spectrum auction in December 2021, won by MTN and Mafab Communications. The NCC issued the final licence awards in 2022. MTN began commercial service in September 2022, while Mafab launched in Abuja and Lagos in January 2023.
The September 2026 figures show progress, but also a market still dominated by 4G, with 40.58 per cent of subscriptions using 2G or 3G. The next test is not simply whether 5G crosses another percentage point. It is whether better coverage and service quality make faster connectivity dependable beyond selected urban locations.
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