Nigeria's debt service per GDP increased from 0.7% in 2015 to 10.2% in 2024, with 2025 forecasted to reach 15.1%

  • Nigeria's debt service per GDP rose from 0.9% in 2009 to a projected 15.1% in 2025.
  • Overall CAGR from 2009 to 2025 is 17.8%.
  • President Muhammadu Buhari’s tenure saw the fastest growth (29.1% CAGR).
  • Under President Goodluck Jonathan, growth was slower (6.5% CAGR).
  • President Bola Ahmed Tinubu’s term so far shows a 27.6% CAGR.

Nigeria’s debt service per GDP has risen sharply over the past decade and a half, climbing from 0.9% in 2009 to a projected 15.1% in 2025, after hitting a peak of 10.2% in 2024. The data reveals an average growth rate (CAGR) of 17.8% between 2009 and 2025, underscoring a significant increase in the country’s debt burden.

A closer look shows that the fastest growth occurred during President Muhammadu Buhari’s tenure (2015–2023), when debt service per GDP grew at an extraordinary 29.1% CAGR. Debt service per GDP growth was slower under President Goodluck Jonathan [(6.5% CAGR), and] there has been a noticeable uptrend in the first two years of President Bola Ahmed Tinubu (27.6% CAGR so far).

The overall trend points to mounting fiscal pressure. The sharp jumps in recent years, especially from 7.3% in 2023 to 15.1% in 2025, highlight how quickly debt service obligations are consuming a larger share of Nigeria’s economy.

Source:

World Bank - IDS

Period:

2009-2025
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Northern states have accounted for 12 of the 15 fastest-growing external debts in Nigeria since June 2023
  • All but four states increased their external debt between June 2023 and December 2025.
  • Northern states account for roughly 70% of the $1.34 billion added by states nationally.
  • Katsina recorded the highest growth in both absolute terms ($150 million) and rate (+296%).
  • 12 of the 15 fastest-growing state debts are in the north.
  • Lagos, Nigeria's largest debtor at $1.17 billion outstanding, was one of only four states that reduced its debt.
  • Kaduna carries the second-heaviest debt load at $684 million, despite a relatively modest 20% growth rate.
Alex Otti’s administration reduced Abia's domestic debt by 66%, with external debt rising by 14%
  • Abia’s domestic debt dropped by 66% between 2023 and 2025.
  • The state reduced domestic debt by about ₦94 billion.
  • Debt fell from roughly ₦138 billion to about ₦48.5 billion within two and a half years.
  • About ₦72 billion of inherited debt was cleared early in the administration.
  • External debt increased by 14% (+$12.9 million) over the same period.
Under Umo Eno, Akwa Ibom’s domestic debt fell 41.5%, from ₦138.6bn to ₦48.5bn
  • Akwa Ibom’s domestic debt fell 41.5% over the period, from ₦138.6 billion to ₦48.5 billion.
  • External debt was almost stable, slipping just 0.9%.
  • The sharpest debt adjustment happened in local-currency obligations, not foreign debt.
  • The highest domestic debt level during the period was in December 2023.
Only six states and the FCT are borrowing more domestically, with the FCT leading by a 123% domestic debt growth
  • Only six states and the FCT increased domestic debt.
  • The FCT recorded the fastest domestic debt growth at 122.8%.
  • Enugu posted the second-highest increase at 70%.
  • Lagos remains the biggest borrower by value at ₦1.2 trillion.
  • Niger, Bauchi, and Kaduna saw smaller, yet notable increases.
  • Debt growth is concentrated, not broad-based across all states.
After steady growth, the FCT’s debt spiked sharply by 139% in Q4 2025
  • FCT Abuja’s domestic debt jumped from ₦79 billion to ₦189 billion in one quarter.
  • This equals a 139.1% quarter-on-quarter increase.
  • Before Q4 2025, debt growth was relatively moderate.
  • Debt fell in 2024 before recovering in 2025.
  • The 2025 recovery was gradual until the final-quarter spike.
  • Q4 2025 pushed debt to the highest level in the series.
Lagos, Rivers, and four other states account for 52% of all Nigerian states' domestic debt and 40% of their external debt
  • Lagos dominates Nigeria’s subnational debt profile, accounting for 26.1% of domestic debt and 21.8% of external debt.
  • Six states account for 52% of domestic debt.
  • The same group contributes 40% of the external debt
  • Rivers ranks second in domestic debt (9.5%) but has a significantly lower external debt (3.8%).
  • Kaduna emerges as a major external borrower (13.7%) despite not appearing among the top domestic debt states.
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