The average Nigerian mobile subscriber used 14.8GB of data per month as of H1 2026, according to figures reported by MTN Nigeria, up 15.2% from the same period a year earlier.
That is enough to stream several hours of high-definition video, join frequent video calls, browse social media, play online games, and run cloud-based apps in a typical month.
Nationally, that per-user habit adds up to well over a million terabytes of traffic every month. This page breaks down the per-subscriber average, the national totals behind it, what is pushing usage higher, and what that data costs the average household.
Average data usage per person in Nigeria
The average Nigerian mobile subscriber uses 14.8GB of data per month, based on MTN Nigeria’s reported figures for H1 2026.
MTN’s data subscriber base grew 9.3% year-on-year to 55.7 million users over the same period, while smartphone penetration on its network reached 66.4%.
Network data traffic across MTN’s infrastructure grew 25.8% year-on-year, a faster pace than the per-subscriber usage growth, which reflects both more people coming online and each of them using more data once connected.
Not long ago, a typical Nigerian subscriber measured monthly usage in megabytes, topping up small bundles to cover browsing and messaging.
Today’s 14.8GB average puts the typical Nigerian subscriber closer to what a moderately heavy user consumes in many other markets, where video and app-based services have become the default way people spend their time online rather than an occasional extra.
Anyone trying to understand internet in Nigeria more broadly should treat this per-subscriber figure as the starting point, since it is the number that translates most directly into a household’s own data bundle spending, and it is the figure that should be compared against a subscriber’s own monthly bundle to see how their usage stacks up against the national average.
National data consumption in Nigeria
“According to Nigerian Communications Commission (NCC) data, Nigerians consumed 1,532,172.67 terabytes of internet data in June 2026, up from 1,504,067.36 terabytes in May 2026—a monthly increase of about 28,105 terabytes.”
Over the first half of 2026, total national consumption reached approximately 8.51 million terabytes.
These totals come from aggregating traffic across all licensed mobile network operators and represent the clearest single measure of how much data the country as a whole is moving through its networks each month.
| Period | Total data consumption |
|---|---|
| May 2026 | 1,504,067.36 TB |
| June 2026 | 1,532,172.67 TB |
| H1 2026 (total) | Approximately 8.51 million TB |
The gap between the national total and the per-subscriber average matters.
With roughly 123.11 million broadband subscriptions on record as of June 2026, dividing the national monthly total across that base lands close to the 14.8GB per-user figure MTN reported for its own network, which is a useful sanity check: the national number and the per-subscriber number describe the same underlying activity from two different angles, and neither one is meaningful without the other.
A national total on its own tells a reader that the country’s networks are carrying more traffic, but it says nothing about what that traffic means for one person’s phone bill.
The per-subscriber figure closes that gap, and the month-over-month growth in the national total (about 28,105 TB between May and June 2026 alone) shows that the increase is not a one-off spike tied to a single event, but a steady climb that has held across consecutive months.
What’s driving data usage up
Two forces explain most of the increase: how people use their connections, and what kind of network they are using it on.
Video consumption has grown alongside a genuine upgrade in the underlying network technology, and the two reinforce each other, since faster connections make video-heavy use more practical, and video-heavy use in turn gives operators a reason to keep investing in faster networks.
Neither factor works alone. A subscriber on a fast connection who only sends text messages will not use much data, and a subscriber who wants to stream video on a slow connection will find it frustrating enough to give up.
It is the combination of rising smartphone ownership, more people moving onto 4G and 5G, and a growing appetite for video and app-based services that has pushed the national average from a few gigabytes a month to nearly 15GB in a relatively short span.
Video, streaming and app use
MTN describes its subscribers’ 14.8GB monthly average as enough to stream several hours of high-definition video, participate in frequent video calls, browse social media, play online games, and use cloud-based applications.
Video is the single largest consumer of mobile data in most markets, and Nigeria’s usage pattern fits that norm: a subscriber who watches an hour of HD video daily can use several gigabytes a week from that activity alone, before counting social media feeds that autoplay video, voice and video calls on messaging apps, and app updates that download in the background.
As smartphone penetration climbs (66.4% on MTN’s network as of H1 2026), more of the subscriber base gains the screen size and processing power needed for this kind of usage, which pushes the national average higher even without any single user changing their habits.
Network technology: the shift to 4G and 5G
As of the reported network technology mix, 4G connections account for 54.31% of the total, 2G for 36.22%, 3G for 4.86%, and 5G for 4.61%.
The shift toward 4G and 5G matters more than the raw percentages suggest, because these faster technologies remove the practical ceiling on how much data a subscriber can comfortably use.
A 2G connection struggles to load a video at all, while a 4G or 5G connection makes HD streaming, video calling, and cloud app use routine rather than exceptional.
More than half of Nigeria’s connections now sit on 4G, which explains why the per-subscriber average has room to keep climbing even before 5G reaches a much larger share of the base.
As 5G coverage expands beyond its current 4.61% share, the ceiling on comfortable data use rises again, and the national average is likely to follow it upward in the years ahead.
| Network technology | Share of connections |
|---|---|
| 4G | 54.31% |
| 2G | 36.22% |
| 3G | 4.86% |
| 5G | 4.61% |
Knowing the national average for data usage does not tell you whether the network in a specific neighborhood can deliver 4G or 5G speeds reliably once you move in, since coverage maps and marketing claims often diverge from what a mast delivers on the ground, street by street.
Arandmi lets residents rate real internet and power reliability area by area, so you can check what a neighborhood’s connection is like before signing a lease rather than after.
Broadband and internet penetration growth
Broadband penetration in Nigeria reached 56.79% as of June 2026, up from 48.01% in July 2025, and this climb is one of the clearest drivers of higher total data consumption.
Total active telecom subscriptions stood at 192.23 million as of June 2026, with 123.11 million of those classified as broadband subscriptions.
By operator, MTN Nigeria held 98.64 million subscriptions (51.38% market share), Airtel held 66.12 million (34.44%), Globacom held 23.68 million (12.34%), and 9mobile held 3.54 million (1.84%).
Separately, DataReportal estimated that 109 million people, or 45.5% of Nigeria’s roughly 239-million population, were unique internet users as of October 2025.
More people connecting, and a growing share of them connecting on broadband rather than basic mobile data plans, means the national total keeps climbing even in months when the per-subscriber average holds steady.
This is why the national consumption total and the broadband penetration rate tend to move together over time: each new broadband subscription adds its own baseline of monthly usage on top of what existing subscribers already consume, so the national figure grows from two directions at once, more subscribers and more usage per subscriber, rather than from either factor alone.
Readers researching broadband subscribers in Nigeria and the internet penetration rate in Nigeria in more detail can find the full subscriber and penetration breakdowns on those pages.
Cost of data in Nigeria
“Reported industry figures estimate that Nigerians spent about N3.33 trillion on internet data in the first quarter of 2026 and N3.67 trillion in the first half of the year, underlining data’s central role in consumer telecom spending.”
These are reported estimates rather than audited totals, but the direction they show, rising spend alongside rising usage, lines up with the network technology mix described above.
As more subscribers move from 2G onto 4G and 5G, they use more data by default, and that higher usage shows up directly in household spending on data bundles.
This is a concrete, measurable link rather than a general claim about the economy: the technology upgrade is what most directly explains why the average household’s data bill has grown, not simply that data has become more popular in the abstract.
For a household deciding where to live, these national cost and usage figures are only half the picture.
They describe averages across tens of millions of subscribers and every network operator in the country, but they say nothing about whether a specific street or estate gets the network quality those averages assume, or whether the power supply in that area stays on long enough to keep a router running through the evening.
Frequently asked questions
Why is data usage rising so quickly in Nigeria?
Data usage is rising because of two combined trends: more people are coming online, and the networks they use are getting faster.
Broadband penetration climbed from 48.01% in July 2025 to 56.79% in June 2026, while the connection mix shifted toward 4G (54.31% of connections) and 5G (4.61%), away from 2G (36.22%) and 3G (4.86%).
Faster connections make video streaming, video calling, and cloud app use practical for far more subscribers than before, which raises the per-subscriber average directly.
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