11 African nations constituted 69% of the continent's total external debt stock as of H1 2024

Key takeaways:

  • Just 11 countries hold 69% of Africa’s total external debt.
  • South Africa (14%) carries the highest share.
  • Egypt (13%) and Nigeria (8%) are among the top three.
  • Countries from Northern and Southern regions hold over 30% of Africa’s external debt.
  • Many of these nations rely on debt to drive development, but without efficient utilisation, rising debt could become a major drag on future progress.

Africa's external debt is highly concentrated, with just 11 countries accounting for 69% of the continent’s total debt stock in the first half of 2024. South Africa, Egypt, and Nigeria hold 14%, 13%, and 8% of Africa’s external debt, respectively.

A closer look at the data shows that North and Southern Africa dominate, with Egypt, Morocco, and South Africa collectively accounting for one-third of the total external debt. Meanwhile, some of Africa’s fastest-growing economies, such as Kenya and Ghana, also hold significant portions, each with 4% of the total debt stock. This raises questions about how these nations are managing their debt obligations amid growing economic challenges.

Source:

Afreximbank

Period:

2024
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Borno records lowest domestic debt in North-East Nigeria at ₦22.3 billion in Q2 2025
  • The six North-Eastern states collectively owe around ₦450 billion in domestic debt as of Q2 2025.
  • Borno State maintains the lowest debt in the region at ₦22.3 billion, showing signs of controlled borrowing amid post-conflict rebuilding.
  • Bauchi State has the highest domestic debt burden of ₦143.6 billion, accounting for about 31% of the region’s total.
  • The top three states, Bauchi, Taraba and Gombe, collectively account for more than two-thirds of the zone’s total subnational debt stock.

In just six months, Nigeria spent over $2.3 billion servicing external debts
  • Nigeria paid $816.3 million to the International Monetary Fund, accounting for over 35% of total external debt service payments.
  • Eurobond payments followed closely, with $687.8 million paid, reflecting Nigeria’s heavy reliance on commercial debt instruments.
  • Multilateral lenders like IDA and AfDB collectively received about $463 million, signalling continued exposure to concessional financing.
  • China’s share shrinking: Payments to Chinese lenders (EXIM + CDB) totalled $235.6 million, less than 11% of total outflows, suggesting reduced Chinese debt servicing in H1 2025.

Over 60% of Nigeria’s ₦1.7 trillion domestic debt service in Q2 2025 was spent on Federal Government Bonds
  • FGN bonds dominated: ₦1.07 trillion went to Federal Government Bonds, accounting for about 63% of total domestic debt servicing.
  • Treasury bills followed: Payments on NTBs reached ₦537.9 billion, making up roughly 31% of the total.
  • Sukuk and promissory notes together cost ₦90.8 billion, reflecting Nigeria’s mix of infrastructure and settlement instruments.
  • Green and savings bonds remained minimal, together below ₦5 billion, showing limited traction for retail and sustainability-focused debt.

93% of Nigeria's public debt is owed by the Federal Government
  • The Federal Government’s share of total public debt rose from 79.5% in 2019 to 92.6% in 2025.
  • States’ share has more than halved, from 20.5% to 7.4% in six years.
  • Total public debt grew from $83.9 billion to $99.7 billion, peaking at $113.4 billion in 2023.
  • Nigeria’s debt burden is increasingly concentrated at the centre, amplifying federal repayment risks and reducing fiscal independence for states.

60% of Nigeria's ₦152.4 trillion public debt is owed to domestic lenders
  • Total public debt hits ₦152.4 trillion, marking another milestone in Nigeria’s expanding debt profile.
  • Domestic debt leads at ₦80.5 trillion, making up about 53% of total obligations.
  • External debt stands at ₦71.8 trillion, equivalent to roughly 47%, reflecting Nigeria’s ongoing exposure to foreign lenders.
  • The data signals growing fiscal dependence on local markets, as authorities seek to limit exchange rate risks while still financing deficits.

Lagos’s domestic debt is 7.5% (₦72.6 billion) higher than the South South’s
  • The South-West recorded the highest domestic debt stock of approximately ₦1.43 trillion, largely powered by Lagos State’s ₦1.04 trillion debt.
  • The South-South ranks second with ₦968 billion, led by Rivers State’s ₦364.4 billion, reflecting major infrastructure and fiscal commitments.
  • The North-Central (₦520 billion) and North-East (₦450 billion) show moderate borrowing compared to their southern counterparts.
  • The North-West records the smallest combined debt stock at ₦223 billion, indicating a relatively conservative borrowing posture.

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