Nigeria's Inflation Just Reversed Course. Fuel Costs Are the Reason.
Nigeria spent most of 2025 celebrating a rare streak of falling inflation. After 11 consecutive months of declining prices, the number finally turned upward in March 2026. Headline inflation rose to 15.38%, up from 15.06% in February, according to the National Bureau of Statistics. The monthly rate was even more striking, jumping to 4.2% in a single month from just 2.0% in February. That is the steepest monthly increase since January 2025.
The driver is straightforward: fuel costs. Transport inflation accelerated to 16.9% year on year in March, and it did so almost entirely because of the Middle East war sending oil prices surging. Nigeria imports a significant share of its refined petroleum products, so global energy shocks pass through quickly into pump prices and then into the cost of moving food and goods around the country. Food inflation followed, rising to 14.31% in March from 12.12% in February, its highest level in five months.
This matters because Nigeria had made genuine progress. The central bank raised interest rates aggressively through 2024 and 2025, the naira stabilised, and household prices were coming down in a way Nigerians had not seen in years. The energy shock interrupted that. The CBN had begun cutting rates cautiously; it may now need to pause that process or risk signalling that it is comfortable with prices moving higher again.
The IMF revised Nigeria's 2026 growth forecast down by 0.3 percentage points to 4.1%, citing the twin pressures of higher fuel and fertilizer costs and higher shipping expenses weighing on non-oil economic activity. Some offset comes from Nigeria's oil export revenues, which benefit when global prices rise. But for the average Nigerian family buying food, transport, and cooking fuel, that offset is invisible.
Key Metrics: Nigeria headline inflation (March 2026): 15.38%, up from 15.06%
Monthly inflation jump (March): 4.2%, highest since January 2025
Transport inflation (March): 16.9% year on year
Food inflation (March): 14.31%, a five-month high
