Trade openness varies widely across economies
Trade openness index, 2025, percentage of GDP
UN Trade and Development, UNCTADstat.
This index reflects the degree of trade openness by comparing the combined value of exports and imports of goods and services to GDP.
In 2025, trade openness, measured as the sum of exports and imports of goods and services relative to GDP, was highest in economies deeply integrated into global markets. China, Hong Kong SAR recorded the highest trade-to-GDP ratio at 399%, followed by Luxembourg at 362% and Singapore at 335%. Djibouti and Ireland also recorded high ratios, at 299% and 255%, respectively.
Among larger economies, Japan and India recorded trade-to-GDP ratios of around 46%, compared with 39% for China and 25% for the United States of America.