Nigeria is collecting more money than before, yet the government is still stretched. At what point does borrowing to get through today start eating into tomorrow?

The World Bank’s October 2026 Nigeria Development Update shows the Federal government paid ₦7.7 trillion in interest between January and June 2026, against ₦6.2 trillion in revenue.

The Finance Ministry disagrees with how this is being read. It points to differences in the revenue figures and to debt the federal government services on behalf of other tiers of government. That disagreement matters, but the wider data points the same way.

Imagine every ₦100 the federal government earned in those six months. About ₦124 of it was needed for interest alone. Of the ₦16.1 trillion actually spent, ₦7.7 trillion went on interest, leaving ₦8.4 trillion for everything else. That means nearly half of every naira spent went to lenders.

The budget tells a similar story, debt service takes 23.14% of the ₦68.32 trillion 2026 budget. At ₦15.81 trillion, it is roughly half of the ₦32.29 trillion set aside for capital projects. So before a road is built or a clinic stocked, about ₦23 of every ₦100 is already committed.

Debt, debt service and interest. These three terms get mixed up in headlines, so here is the difference. Public debt is the total the government owes. That stood at ₦166.79 trillion on June 30, 2026, compared with ₦87.38 trillion in mid-2023. Part of that jump comes from the weaker naira, which makes dollar debts look bigger in naira terms.

Debt service is what the government pays to keep its debts in good standing, covering interest and repayment of the original loan.

Interest is the cost of borrowing itself, money that doesn’t reduce what is owed.

You may want to ask, how can revenue grow and the bills still pile up? Picture a household whose salary rises 10% while its loan repayments rise 40%. Pay looks better on paper, but every month feels tighter. That is roughly Nigeria’s position.

Interest payments grew 37.5% from the same period in 2025, mainly because domestic borrowing costs are high. Revenue did improve, helped by oil receipts, corporate tax and independent revenues, but not enough to cover the interest.

Money spent on interest can’t be spent on hospitals, classrooms, roads or security. Interest and staff costs together took about 74% of federal spending in the period. Capital spending fell, and that is the spending citizens can actually see and use.

Borrowing is not wrong in itself. Every serious economy does it. The test is what the money buys, and Nigerians can ask four plain questions:

1. What was it spent on? Power, ports and transport that earn or save money are different from everyday running costs.
2. Can I see the result? Look for finished projects, not just announced ones.Is the economy growing faster than the interest bill? The World Bank expects 4.3% growth in 2026, well below what the government pays to borrow at home.
3. Is the information public? Clear breakdowns of what was borrowed and where it went let citizens judge for themselves.

Economists and politicians will keep arguing over the exact figures. What matters for ordinary Nigerians is whether each new naira borrowed is building something that can help pay it back.