New data analysis from ONE Data's Development Finance Observatory, supported by The Rockefeller Foundation, reveals a sharp increase in the cost of borrowing for African nations. The analysis, published in April 2026, finds that the average cost of borrowing for African governments rose by 91% between 2020 and 2024. This surge reflects a global tightening of financial conditions and increased risk perceptions.
The report details that borrowing costs from major international financial institutions have climbed significantly. For the most credit-worthy African countries, the average interest rate on loans from the World Bank's International Bank for Reconstruction and Development (IBRD) rose from approximately 1.4% to 5.2% over the same period. This increase places a substantial burden on national budgets, diverting funds from essential public services and development projects.
Experts cited in the analysis link the rise to consecutive interest rate hikes by major central banks, including the U.S. Federal Reserve, which began in 2022 to combat inflation. The resulting stronger dollar and higher global yields have made debt servicing more expensive for countries that borrow in foreign currencies. The data underscores a growing debt sustainability challenge across the continent, complicating economic recovery and long-term development goals.
