How many years of comparable data are there for Nigeria and United States Virgin Islands?

27 years are reported by both, from 1982 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nigeria vs United States Virgin Islands: Secondary education, duration

Nigeria

6 years

in 2025

United States Virgin Islands

6 years

in 2025

Nigeria rank

91st

United States Virgin Islands rank

91st

Secondary education, duration over time

Nigeria
United States Virgin Islands

How they compare

Nigeria currently reports 6 years against 6 years in United States Virgin Islands, a difference of 0 years.

The two have swapped places 1 time across 27 shared years of data; in 1982 it was Nigeria ahead.

Nigeria ranks 91st and United States Virgin Islands ranks 91st of 209 countries.

Nigeria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Nigeria	United States Virgin Islands	Difference	Ahead
1980s	6.5 years	6 years	0.5 years	Nigeria
1990s	6 years	6 years	0 years	—
2010s	6 years	6 years	0 years	—
2020s	6 years	6 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration, Nigeria or United States Virgin Islands?: Nigeria, at 6 years against 6 years in United States Virgin Islands as of 2025.
What is the difference in secondary education, duration between Nigeria and United States Virgin Islands?: 0 years, with Nigeria ahead.
How many years of comparable data are there for Nigeria and United States Virgin Islands?: 27 years are reported by both, from 1982 to 2025.
How do Nigeria and United States Virgin Islands rank globally for secondary education, duration?: Nigeria ranks 91st and United States Virgin Islands ranks 91st of 209 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs United States Virgin Islands: Secondary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 21 August 2026, from https://education.statizoid.com/compare/secondary-education-duration-years/nigeria/virgin-islands-u-s/

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About this data

Indicator: Secondary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 255 places, 13,986 data points, 1970–2025
Last refreshed: 20 August 2026

Secondary duration refers to the number of grades (years) in secondary school.