Statizoid

Nigeria vs Tonga: Primary education, duration

Nigeria
6 years
in 2025
Tonga
6 years
in 2025
Nigeria rank
25th
Tonga rank
25th

Primary education, duration over time

  • Nigeria
  • Tonga
0246197019972025

How they compare

Nigeria currently reports 6 years against 6 years in Tonga, a difference of 0 years.

Across all 56 years both countries report, Tonga has been ahead every year.

Globally, Nigeria ranks 25th and Tonga ranks 25th of 210 countries.

Individual pages

About this data

Indicator
Primary 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
256 places, 14,114 data points, 1970–2025
Last refreshed

Primary duration refers to the number of grades (years) in primary school.