Statizoid

Guinea-Bissau vs Sudan: Secondary education, duration

Guinea-Bissau
6 years
in 2025
Sudan
6 years
in 2025
Guinea-Bissau rank
91st
Sudan rank
91st

Secondary education, duration over time

  • Guinea-Bissau
  • Sudan
0246197019972025

How they compare

Guinea-Bissau currently reports 6 years against 6 years in Sudan, a difference of 0 years.

The two have swapped places 2 times across 28 shared years of data; in 1998 it was Sudan ahead.

Globally, Guinea-Bissau ranks 91st and Sudan ranks 91st of 209 countries.

Individual pages

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

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