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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World Bank Group and Eurobonds alone account for 74% ($38.37b) of Nigeria's $51.9b external debt
  • Nigeria’s external debt stood at $51.90 billion as of March 2026.
  • External debt increased by just 0.09% from December 2025.
  • Multilateral creditors held the largest share at 46.0%.
  • Commercial creditors accounted for 41.3% of external debt.
  • Bilateral creditors accounted for 12.7% of external debt.
  • The World Bank Group accounted for 38.2% of total external debt.
  • Eurobond holders accounted for 35.7% of total external debt.
  • The World Bank Group and Eurobond holders together accounted for 73.9% of Nigeria’s external debt.
  • Bilateral debt fell by $130 million from December 2025 to March 2026.
  • Commercial external debt increased by about $1.1 billion over the same period.

Debt service accounts for 23.14% of Nigeria’s ₦68.32 trillion 2026 appropriation
  • Debt service takes 23.14% of Nigeria’s 2026 budget.
  • Domestic debt service accounts for 64.3% of the debt-service allocation.
  • Domestic debt service is nearly twice the external debt-service allocation.
  • The sinking fund receives just 1.8% of the debt-service allocation.
  • Domestic debt service is more than 35 times the sinking-fund allocation.
  • Debt service totals ₦15.81 trillion in the 2026 budget.

Ethiopia achieved Africa’s fastest growth in real GDP per person over the 25 years to 2025
  • Ethiopia recorded Africa's fastest real GDP per capita growth between 2000 and 2025.
  • Rwanda ranked second, while Sierra Leone, Tanzania and Djibouti completed the top five.
  • Ethiopia's real GDP per capita rose 322%, from $910 to $3,843.
  • Mauritius recorded Africa's largest absolute gain in real GDP per capita.
  • Nigeria ranked 15th, with real GDP per capita increasing 76.7%.

South Africa and Egypt accounted for a third of Africa’s estimated $1.93tn government debt in 2025
  • Government debt across 51 African countries was estimated at $1.93 trillion in 2025.
  • South Africa and Egypt had the largest estimated stocks and jointly accounted for 33.8% of the total.
  • Sudan had the highest debt-to-GDP ratio at 187.6%, followed by Senegal at 130.2%.
  • The estimates use IMF debt ratios and current-dollar GDP, not national authorities’ reported debt stocks.
  • Differences in government coverage, instruments and valuation mean the figures are comparable estimates, not fully harmonised official data.

Nigeria’s external debt service crossed $5bn in 2025 after payments in 2018–2025 dwarfed the previous decade
  • Nigeria’s external debt service entered a heavier phase in 2018.
  • External debt service crossed $5bn in 2025.
  • Nigeria paid about $22.2bn from 2018 to 2025.
  • That was about 6x the $3.7bn paid from 2008 to 2017.
  • The 2006 spike reflects one-off debt settlement payments.

Three African countries are projected to have debt exceeding their GDP in 2026
  • Sudan is projected to have Africa’s highest debt-to-GDP ratio in 2026, at 169.1%.
  • Only three African countries are projected to owe more than the size of their economies in 2026.
  • Senegal and Mozambique join Sudan among countries with debt-to-GDP ratios above 100%.
  • Africa’s average government debt-to-GDP ratio is projected at 60.7% in 2026.
  • Nigeria’s projected debt-to-GDP ratio of 32.3% is far below the African average.

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