By Kelvin Obambon
A major international survey has revealed a stark global disparity in cross-border mobility, showing that only 9 percent of adult Nigerians have ever traveled outside their country. The findings highlight the deep correlation between economic status, endemic poverty, and access to international travel.
The study, conducted by the Pew Research Center across 24 countries, ranks nations based on the proportion of adults who have crossed international borders. Utilizing the World Bank’s 2024–2025 country income classifications, the research reveals that high-income economies dominate cross-border travel, while lower-middle and upper-middle income nations lag significantly behind.
High-income economies claimed all 16 top spots in the ranking, demonstrating a direct relationship between national wealth and individual mobility.
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At the top of the list, European high-income nations reported near-universal international exposure. The Netherlands and Sweden led global standings, with 99% of adults having traveled abroad. Germany followed closely at 96%, with the United Kingdom at 94%. Canada (92%) and France (90%) also recorded high rates of international travel.
Conversely, lower-income economies featured the lowest rates of international travel experience worldwide. India ranked lowest among all surveyed nations, with only 3% of adults having traveled abroad. Indonesia (6%) and Nigeria (9%) recorded single-digit percentages. Brazil (13%) and Mexico (21%) also placed near the bottom of the list.
All eight countries where fewer than half of adults have traveled abroad belong to the lower-middle or upper-middle-income classifications, pointing to widespread financial constraints and economic pressure as major barriers.
While income serves as the primary driver of international travel, the survey notes that geography, transportation infrastructure, and regional integration play vital secondary roles.
European nations benefit significantly from short geographic distances between countries, coupled with high-speed, integrated cross-border transit networks.
In contrast, high-income outliers such as Japan (65%) and the United States (76%) recorded comparatively lower figures than their European counterparts. Analysts attribute this to a combination of geographic distance from foreign destinations and large domestic tourism markets that fulfill leisure needs within national borders.
For developing nations like Nigeria, however, financial barriers – compounded by economic hardship, inflation, and limited purchasing power – remain the primary obstacle preventing citizens from exploring destinations beyond their borders.
