Ghana's Mobile Money Boom Has a Flat Line

The number, and the row next to it

In June 2026, Ghanaians moved GH¢492.9 billion through mobile money in a single month, 954 million transactions, close to the highest total the Bank of Ghana has ever recorded. Every major outlet ran the number, and it capped a year of them: GH¢365 billion in April 2025, GH¢518.4 billion that December, GH¢493.2 billion again the following April.

Sit the account figures from the same BoG release next to it, and growth stops being the story. In December 2025, 26.7 million mobile money accounts had transacted in the past 90 days, BoG's own definition of active. By June 2026, six months and two more "record" months later, that number was 26.4 million. Lower, not higher.

A year of records, one flat line

Value climbed from GH¢365 billion in April 2025 to GH¢493.2 billion a year later, up 35%. Active accounts moved from 24.2 million to 26.0 million over the same twelve months, up about 7%, under a quarter of value's growth rate. Then from December 2025 to June 2026, even that modest climb stalled: 26.7 million, a run of months in a narrow band, 26.4 million six months on, while the value headlines kept arriving.

Transaction value (bars, left axis) against active accounts (line, right axis)

Both axes start at zero, including the line's, so the flatness on the right isn't a scaling choice. Full figures: transaction value GH¢365.0bn → GH¢518.4bn → GH¢493.2bn → GH¢492.9bn; active accounts 24.2M → 26.7M → 26.0M → 26.4M.

Registered accounts, meanwhile, never stopped climbing: 80.5 million registered accounts in December 2025, 84.6 million by June 2026, now more than 2.4 times Ghana's projected 2026 population of 34.4 million. That registration-versus-population gap has been reported before. What hasn't: the active side of it stopped moving.

Where the growth actually went

If the active-user base barely moved, the record totals came from the same users transacting more. Average value per transaction rose from roughly GH¢469 to GH¢510 between April 2025 and April 2026, up about 9%. Transaction volume rose faster still, from 778 million to 967 million over the same year, up 24%, which works out to roughly 32 transactions per active account each month in April 2025 and about 37 a year later, up around 16%. Value per active account rose from around GH¢15,100 to roughly GH¢19,000, up about 26%, against a user base that grew 7%. The system isn't getting wider. It's getting deeper, among people already using it, transacting more often and moving more each time.

One caveat worth naming: Ghana repealed its 1% Electronic Transfer Levy on 2 April 2025, and MTN stopped deducting it the next day. Any comparison starting at April 2025 is partly comparing a pre-repeal month to a post-repeal one. It doesn't erase the pattern, the plateau itself starts well after the repeal, but it's worth saying rather than folding quietly into "growth."

Whose plateau is it?

MTN's own FY2025 annual report puts its active MoMo users at 19.3 million, up 12.3% for the year, with mobile money revenue up 35.7%. MTN holds roughly 73% of the market. Its users are the large majority of the national active-account figure. The plateau, in practice, is mostly one operator's, revenue from its user base climbing more than a third while that base barely grew.

Checking the obvious objection: inflation

Consumer price inflation fell from around 21% in early 2025 to roughly 3 to 5% by mid-2026, per the Ghana Statistical Service. Deflating the year-on-year value growth by that shift still leaves real growth around 30 to 45%, nowhere close to explaining a headline built on 35% nominal growth. Two years earlier, with inflation above 20%, this objection would have carried real weight. By 2026, it mostly doesn't.

It is worth naming the wider backdrop that check sits inside, though. The same window also covered one of Ghana's fastest disinflation runs on record and the cedi's strongest annual performance since 1994, on top of the levy repeal already mentioned. None of that touches the active-account figures directly, those are a plain count, not something derived or adjusted, but it is a reason for some humility about treating 30 to 45% as a precise number rather than a reasonable range, in an unusually volatile stretch for the economy to be drawing any tight conclusion from.

Checking the other one: December

December is the reliable annual peak, and it reliably reverses: GH¢518.4 billion fell to GH¢446.2 billion in January, a 14% drop, echoing a smaller version of the same pattern a year earlier. That's real, and it's a reason not to treat any single "highest ever" month as proof of a shifted trend, the same caution this site's piece on Ghana's weekly discount patterns applied to retail promotions. But it's a seasonal wrinkle on the plateau, not an explanation for it, the flat line runs through non-December months too.

What the total actually contains

Held to a lower standard of confidence than everything above: Bank of Ghana's 2024 Payment Systems Oversight Annual Report reportedly breaks transaction value down by type, agent-to-agent transfers the largest category at 34.8%, ahead of third-party transfers (15.4%), cash-out (10.9%), cash-in (9.9%), and bank-to-wallet (7%). If that holds, over a third of the monthly total is agents moving liquidity between each other, not end-user spending.

Why this matters past mobile money

This is a signup-versus-retention problem at national-payments scale. Registered accounts only ever go up. Active accounts are the closer thing to a real user base. A dashboard reporting the signup total climbing while the active number sits flat is exactly the pattern a product or operations analyst is trained to catch, and easy to miss when the only number anyone reports is the big one at the top, the same instinct behind asking what a percentage is actually measured against before trusting it.

The agent numbers sharpen the contrast. Registered agents passed one million in June 2026; only 546,000 were active by BoG's 30-day definition, still roughly half idle. Unlike accounts, though, that ratio is improving fast, active agents grew nearly three times faster than registrations over the year. One side of this network is getting more productive. The other stopped growing. The total climbing regardless makes it easy to miss that only one of those things is true.

Conclusion

There is a more generous reading of the plateau worth stating plainly, since flat is not automatically a problem. Getting 26 million people and businesses to a 90-day-active mobile money account, against a population of 34.4 million with a young age structure, is a genuinely large achievement, and it may simply mean the realistically reachable population is already largely on board. A flat active-user count in that case is not a growth failure, it is closer to a market reaching maturity, doing the harder work of deepening rather than the easier work of adding new accounts.

GH¢492.9 billion in June, real, and Ghana's mobile money system genuinely is bigger than a year ago. Bank of Ghana's own numbers say something more specific sits underneath: the growth is coming almost entirely from existing users moving more money, more often, not from the user base expanding. Whether that user base still had much room left to expand is a separate, more generous question than the headline ever asks. The row that would tell you either way doesn't lead any headline. It's a few lines down in the same release.