MTN Ghana held 81.29% of Ghana’s mobile data market in February 2026, according to National Communications Authority (NCA) figures, but the number that explains why rivals cannot close the gap is not the coverage statistic — it is 19.3 million.
That is the active user base of MTN Mobile Money (MoMo), which grew 12.3% in 2025. Mobile Money revenue rose 35.7% over the same period, and the mechanism driving both figures is structural rather than promotional: users top up data with MoMo, use data to access MoMo services, and the cycle repeats. Each transaction deepens the relationship between the subscriber and the network.
Telecel and AT Ghana hold 14.50% and 4.21% of data subscriptions respectively. Neither has a financial services product with remotely comparable scale, and without one, the switching cost for an MTN subscriber is no longer just a question of signal quality.
The NCA classified MTN as a Significant Market Power in 2020, triggering pricing constraints and mandatory network sharing provisions designed to level competition. Half a decade later, the market has moved in the opposite direction. MTN’s share has not dipped below 81% in the three consecutive months of NCA data reviewed.
The financial results confirm what the market share figures suggest. MTN Ghana posted a 55.9% jump in profit after tax to GH¢7.8 billion in its 2025 fiscal year, with service revenue reaching GH¢24.4 billion. The company is currently the most valuable stock on the Ghana Stock Exchange, accounting for roughly 31.6% of total equity market capitalisation.
Ghana’s telecom market is projected to grow from $1.93 billion in 2025 to $2.32 billion by 2031, driven by rising data demand and mobile money uptake. The operator best positioned to absorb that growth already holds more than four-fifths of the data market.
For Telecel and AT Ghana, the challenge is no longer catching up on towers or spectrum. It is replicating a financial ecosystem that took years to build and now reinforces itself with every transaction.
