Gross Enrollment Ratio - Tertiary Education
Total tertiary education enrollment regardless of age, expressed as percentage of the population in the 5-year age cohort following secondary education.
Quick Reference
Unit
%
Category
Education
Metric Code
gross_enrollment_tertiary
How It's Calculated
Total number of students enrolled in tertiary education (all ages, all ISCED levels 5-8: associate degrees, bachelor's, master's, doctoral) divided by the population in the 5-year age group following secondary graduation (typically ages 18-22), multiplied by 100. Based on administrative enrollment data from higher education institutions. Methodology follows UNESCO UIS standards.
Why It Matters
Tertiary enrollment is a critical indicator of economic sophistication and innovation capacity. Advanced economies require high-skilled workforces for technology, finance, healthcare, and research sectors. Tertiary education also drives social mobility, with degree holders earning 50-100% more than secondary graduates in most countries. However, enrollment alone does not guarantee quality or labor market relevance.
Understanding the Values
Very Low: < 20% (elite access only - most low-income countries) Low: 20-40% (expanding - middle-income countries) Moderate: 40-60% (mass higher education - emerging economies) High: 60-90% (universal tertiary - OECD average ~70%) Very High: > 90% (hyper-expansion - South Korea 95%, USA 88%, Australia 113%) Global average: ~41% (2020) OECD countries: ~70% Central/Southern Asia: ~27% Note: Over 100% reflects mature students, lifelong learners, international students.
Related Metrics
Government Expenditure on Education (% of GDP)
Total government spending on education as percentage of gross domestic product, measuring national investment in education systems.
Gross Enrollment Ratio - Secondary Education
Total secondary education enrollment regardless of age, expressed as percentage of official secondary school-age population.
Secondary School Enrollment Rate
Gross enrollment ratio for secondary education, measuring total enrollment as percentage of secondary school-age population.
Tertiary School Enrollment Rate
Gross enrollment ratio for tertiary education, measuring total enrollment as percentage of the 5-year age group following secondary education.
Data Quality & Coverage
Coverage: 170+ countries Update frequency: Annual Source: World Bank / UNESCO UIS Limitations: Does not measure completion rates (dropout rates vary 30-50%). Quality, accreditation, and labor market outcomes not captured. Overexpansion in some countries leading to underemployment of graduates. Does not distinguish between vocational/technical vs academic programs. International student mobility affects national statistics. Online/distance learning growing but inconsistently reported.