How many years of comparable data are there for Guam and Sub-Saharan Africa (IDA & IBRD countries)?

26 years are reported by both, from 1981 to 2025.

Where does this data come from?

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

Guam vs Sub-Saharan Africa (IDA & IBRD countries): Primary education, duration

Guam

8 years

in 2025

Sub-Saharan Africa (IDA & IBRD countries)

6 years

in 2025

Guam rank

1st

Sub-Saharan Africa (IDA & IBRD countries) rank

2nd

Primary education, duration over time

Guam
Sub-Saharan Africa (IDA & IBRD countries)

How they compare

Guam currently reports 8 years against 6 years in Sub-Saharan Africa (IDA & IBRD countries), a difference of 2 years.

That makes Guam's figure about 1.3 times Sub-Saharan Africa (IDA & IBRD countries)'s.

Across all 26 years both countries report, Guam has been ahead every year.

Guam ranks 1st and Sub-Saharan Africa (IDA & IBRD countries) ranks 2nd of 210 countries.

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

Head to head by decade

Decade	Guam	Sub-Saharan Africa (IDA & IBRD countries)	Difference	Ahead
1980s	8 years	6 years	2 years	Guam
1990s	8 years	6 years	2 years	Guam
2010s	8 years	6 years	2 years	Guam
2020s	8 years	6 years	2 years	Guam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary education, duration, Guam or Sub-Saharan Africa (IDA & IBRD countries)?: Guam, at 8 years against 6 years in Sub-Saharan Africa (IDA & IBRD countries) as of 2025.
What is the difference in primary education, duration between Guam and Sub-Saharan Africa (IDA & IBRD countries)?: 2 years, with Guam ahead.
How many years of comparable data are there for Guam and Sub-Saharan Africa (IDA & IBRD countries)?: 26 years are reported by both, from 1981 to 2025.
How do Guam and Sub-Saharan Africa (IDA & IBRD countries) rank globally for primary education, duration?: Guam ranks 1st and Sub-Saharan Africa (IDA & IBRD countries) ranks 2nd of 210 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Guam vs Sub-Saharan Africa (IDA & IBRD countries): Primary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 26 August 2026, from https://education.statizoid.com/compare/primary-education-duration-years/guam/sub-saharan-africa-ida-and-ibrd-countries/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/primary-education-duration-years/guam/sub-saharan-africa-ida-and-ibrd-countries/">Guam vs Sub-Saharan Africa (IDA & IBRD countries): Primary education, duration</a> — Statizoid

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: 20 August 2026

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