
NIGERIA · MONEY SUPPLY
Key Facts
- —The country Nigeria is Africa’s most populous country and one of its largest economies, with the naira as its currency and a central bank led by Governor Olayemi Cardoso.
- —What happened The Central Bank of Nigeria’s data show broad money supply, known as M3, reached N146.6 trillion (about US$109.9 billion) in September 2026, up 5.4% from August.
- —The catch N5.6 trillion (about US$4.2 billion) of the rise is central bank bills held outside the banks. The narrower M2 measure grew only 1.4%, to N141.0 trillion (about US$105.7 billion).
- —The comparison August 2026 stood at N139.09 trillion (about US$104.2 billion) and September 2025 at N117.78 trillion (about US$88.3 billion), so annual growth is 24.5%.
- —The backdrop The central bank cut its benchmark rate to 23% from 26.5% in September, and inflation eased to 14.63% from 15.39%.
- —Rate basis Conversions use 1,334 naira to the US dollar on 22 October 2026.
- —Still open The central bank has not explained why holders outside the banks took N5.6 trillion (about US$4.2 billion) of its bills in one month.
Nigeria money supply rose 5.4% in September 2026 to N146.6 trillion (about US$109.9 billion), the Central Bank of Nigeria’s data show. In August it stood at N139.09 trillion (about US$104.2 billion), and a year earlier at N117.78 trillion (about US$88.3 billion).
For US readers, it shows how much naira is chasing goods and assets in a large African economy, weeks after a big rate cut. Most of the monthly jump, however, comes from central bank bills rather than from new bank deposits.
What the Central Bank Data Show
The central bank’s monetary statistics put M3, the broadest measure of money in the economy, at N146.60 trillion (about US$109.9 billion) for September 2026. That is N7.51 trillion (about US$5.6 billion) more than in August and N22.65 trillion (about US$17.0 billion) more than in January.
Since January, when Nigeria money supply stood at N123.95 trillion (about US$92.9 billion), the money stock has grown 18.3%. Against September 2025 the rise is 24.5%, because last year’s N117.78 trillion (about US$88.3 billion) came after a dip that month.
Why the Headline Number Overstates Growth
M3 adds one item to the narrower M2 measure: central bank bills held by holders outside the banking system. That item was about N9.7 billion (about US$7.3 million) in August and jumped to N5.60 trillion (about US$4.2 billion) in September.
M2, which leaves those bills out, rose 1.4% to N141.0 trillion (about US$105.7 billion), a gain of N1.92 trillion (about US$1.4 billion). Its annual growth is 19.7%, still fast but well below the headline figure for Nigeria money supply.

Where the New Money Came From
Net domestic assets, mainly lending to the government and private sector, rose to N115.70 trillion (about US$86.7 billion) from N103.34 trillion (about US$77.4 billion). Net foreign assets, the banking system’s foreign holdings after its foreign debts, fell to N30.90 trillion (about US$23.2 billion) from N35.75 trillion (about US$26.8 billion).
Net lending to the government grew 19.3% in the month, to N39.40 trillion (about US$29.5 billion). Credit to the private sector slipped 0.6% to N83.93 trillion (about US$62.9 billion), so businesses and households did not drive the rise.
How the Rate Cut Fits In
The central bank’s rate-setting panel, the Monetary Policy Committee, cut the benchmark rate by 3.5 percentage points to 23% from 26.5% in September. Punch reported it was the largest single cut since December 2006.
Inflation, the pace of price rises, eased to 14.63% in September from 15.39% in August, the National Bureau of Statistics said on Thursday 15 October. The central bank kept the cash reserve requirement for commercial banks at 45%, the share of deposits they must hold with it.
What It Means for US Readers
Investors in Nigerian bonds and the naira watch Nigeria money supply as an early price signal, because more money can add to inflation. The link is not automatic, and the official rate has held between 1,327 and 1,334 naira per dollar since the cut.
US companies earning naira and funds holding Nigerian debt should read the headline with care, since the bills explain most of September’s gain. For background on prices, see the Rio Times explainer on Nigeria’s inflation rate for September.
What Is Not Known
The central bank has not said why holders outside the banks took N5.60 trillion (about US$4.2 billion) of its bills in September. It is also open whether the jump in Nigeria money supply will repeat in October or was a one-off.
How much of the extra money becomes loans to firms and households is unclear, given that private-sector credit slipped in the month. The next rate decision and the October inflation figure will show whether the cut is feeding prices.
More: Nigeria news in English, every day from The Rio Times.
Frequently Asked Questions
What is the Nigeria money supply in September 2026?
Broad money supply, or M3, was N146.6 trillion (about US$109.9 billion), up 5.4% from N139.09 trillion (about US$104.2 billion) in August. The figures come from the Central Bank of Nigeria.
What is the difference between M2 and M3?
M2 counts cash, current accounts, and savings and time deposits, while M3 adds central bank bills held outside the banks. In September the gap was N5.60 trillion (about US$4.2 billion).
How fast is Nigeria money supply growing over a year?
Nigeria money supply, measured as M3, is up 24.5% from N117.78 trillion (about US$88.3 billion) in September 2025. M2 is up 19.7% over the same period.
Does a higher money supply mean higher inflation?
Not automatically, because the effect depends on how much of the money is lent and spent. Inflation eased to 14.63% in September even as Nigeria money supply grew.
What is the naira worth against the US dollar?
The conversions here use 1,334 naira to the US dollar on 22 October 2026. The official rate has stayed between 1,327 and 1,334 since the rate cut in September.
Sources: Central Bank of Nigeria, Money and Credit Statistics, accessed 22 October 2026; Punch, Nigeria’s money supply rises in September, 22 October 2026; Nairametrics, Nigeria’s money supply swells in one month to hit N146.6 trillion (about US$109.9 billion), 21 October 2026; Nairametrics, CBN resets the policy rate to 23%, 22 September 2026; Voice of Nigeria, Nigeria’s headline inflation drops to 14.63 per cent, 16 October 2026.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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