Countries by Present value of external debt (% of GNI)

Ranking 2024

Values shown in %.

Analysis

Present value of external debt adjusts nominal debt for the timing of repayment and the discount rate, reflecting the actual economic burden of future debt service obligations. Rather than counting all outstanding principal equally, present value discounts future payments using an assumed interest rate (typically reflecting the cost of capital), recognizing that a payment due in 30 years is less burdensome than one due today. Present value equals short-term external debt plus the discounted sum of total debt service payments (principal + interest) due on long-term external debt. This matters because a country owing $100 billion with 40-year repayment at 2% interest has much lower present value than one owing $100 billion with 10-year repayment at 8% interest, even though both carry the same nominal amount. Senegal's present value ($69.14% of GNI) versus nominal ($150.69% of GNI) reflects predominantly concessional World Bank and IMF financing with 20-40 year terms and low interest—favorable for a low-income country. This metric reveals actual debt-service burden better than nominal stocks. Data covers 110 countries with 100% coverage for 2024; notably fewer countries report present value than nominal debt (110 vs 120+ for nominal), suggesting it requires more sophisticated debt accounting.

Countries with highest present value of external debt concentrate in Sub-Saharan Africa and small island economies: Senegal ($69.14%, rank 1), Djibouti ($59.86%, rank 2), Maldives ($59.85%, rank 3), Angola ($57.62%, rank 4), Laos ($55.61%, rank 5), and Zambia ($55.27%, rank 6) all exceed 55%. These are countries with significant external borrowing relative to GNI. However, the distribution differs dramatically from nominal debt %. Compare: Senegal drops from 150.69% (nominal) to 69.14% (present value), reflecting long concessional terms; Mongolia drops from 181.86% (nominal) to not appearing in the top rankings, suggesting it has short-dated or commercial debt with near-term payments. Ukraine ($48.01%, rank 9) ranks high on both metrics, but present value is lower due to reconstruction financing on medium terms. By contrast, major economies rank lowest: China ($2.54%, rank 107) ranks just above Haiti ($1.36%, rank 108) and Algeria ($0.216%, rank 109), reflecting China's massive GNI or short repayment profile. Iran ($0.049%, rank 110) ranks lowest—either due to minimal external borrowing or blocked access to international capital markets.

Present value rankings reveal debt quality more than nominal rankings. Senegal's 69% present value versus 150.7% nominal shows that roughly 54% of its nominal debt burden is discounted away, reflecting concessional financing (long terms, low rates) from the World Bank and IMF. This is dramatically different from countries with commercial external debt, where present value approaches nominal value because repayments are near-term and interest rates are high. Small island economies (Maldives, Djibouti) rank high because they have limited alternative financing—their external debt, though relatively small in absolute terms, represents a large present-value burden given their GNI. Notably, some countries disappear from high rankings when present value is calculated: Mongolia (181.86% nominal) and Mozambique (350.57% nominal) both drop significantly in present value rankings, suggesting they have debt with extended repayment profiles. Haiti ($1.36%, rank 108) ranks low on present value despite global perception of external stress, reflecting that much of Haiti's debt may be older, concessional, or in default—not accruing interest or requiring near-term payment. The mean present value (24.05% of GNI) is much lower than the mean nominal debt ratio (56.07%), reflecting the substantial discount effect of favorable financing terms on much global external debt.

Present value calculations require assumptions about discount rates, future interest rates, and the exact schedule of future debt service—all of which are estimates and subject to change. The metric assumes a fixed discount rate applied to all countries, which may not reflect country-specific cost of capital; countries with high risk premiums may face very different present values than the standardized calculation. Additionally, present value methodology may not capture countries in default or debt restructuring—unpaid arrears may distort the calculation. The metric also does not distinguish between concessional (World Bank/IMF) and commercial debt, so a country could have identical nominal and present value yet carry very different actual burdens. Furthermore, present value calculations are highly sensitive to assumptions about future interest rates; if interest rates rise globally, the present value of existing debt increases (less discounting of future payments). Finally, the metric is less frequently reported than nominal debt (only 110 countries), suggesting many countries lack the statistical capacity to calculate present value rigorously, leading to potential underestimation in developing nations.

Methodology

Present value of external debt (% of GNI) is calculated as: (present value of external debt in current US dollars) ÷ (gross national income in current US dollars) × 100. Present value is the sum of short-term external debt plus the discounted sum of total debt service payments (principal + interest) due on long-term external debt over the life of existing loans. The calculation discounts future debt service using an assumed discount rate (reflecting cost of capital). For concessional debt, if the present value of scheduled repayments is less than nominal principal, the present value equals nominal value. Data comes from the World Bank World Development Indicators (indicator: DT.DOD.PVLX.GN.ZS), compiled from debtor country debt reports, IMF statistics, and World Bank estimates. All figures are in current US dollars. The metric covers 110 countries with 100% data quality and 100% coverage for 2024. The mean present value of external debt is 24.05% of GNI with a standard deviation of 14.6%, indicating substantial global variation in debt structure. One extreme outlier was detected (Senegal, z-score 3.09), reflecting its exceptional debt burden. The 140,126% spread (from 0.049% to 69.14%) captures the full range from minimal external debt relative to income to critically high burdens. Notably, zero volatility was recorded—likely because this metric is reported as a snapshot for single years, not as time-series data.

Sources

• World Bank