What is the difference in school life expectancy, pre-primary, adjusted gender parity index between Guinea and Tanzania, United Republic of?

0.001 GPIA, with Tanzania, United Republic of ahead.

How many years of comparable data are there for Guinea and Tanzania, United Republic of?

13 years are reported by both, from 2004 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as School life expectancy, pre-primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea vs Tanzania, United Republic of: School life expectancy, pre-primary, adjusted gender parity index

Guinea

0.9872 GPIA

in 2020

Tanzania, United Republic of

0.9882 GPIA

in 2024

Guinea rank

148th

Tanzania, United Republic of rank

147th

School life expectancy, pre-primary, adjusted gender parity index over time

Guinea
Tanzania, United Republic of

How they compare

Tanzania, United Republic of currently reports 0.9882 GPIA against 0.9872 GPIA in Guinea, a difference of 0.001 GPIA.

The two have swapped places 5 times across 13 shared years of data; in 2004 it was Guinea ahead.

Guinea ranks 148th and Tanzania, United Republic of ranks 147th of 205 countries.

Tanzania, United Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Guinea	Tanzania, United Republic of	Difference	Ahead
2000s	0.9963 GPIA	1.02 GPIA	0.0243 GPIA	Tanzania, United Republic of
2010s	0.9657 GPIA	1 GPIA	0.0361 GPIA	Tanzania, United Republic of
2020s	0.9872 GPIA	0.9892 GPIA	0.002 GPIA	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, pre-primary, adjusted gender parity index, Guinea or Tanzania, United Republic of?: Tanzania, United Republic of, at 0.9882 GPIA against 0.9872 GPIA in Guinea as of 2024.
What is the difference in school life expectancy, pre-primary, adjusted gender parity index between Guinea and Tanzania, United Republic of?: 0.001 GPIA, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Guinea and Tanzania, United Republic of?: 13 years are reported by both, from 2004 to 2020.
How do Guinea and Tanzania, United Republic of rank globally for school life expectancy, pre-primary, adjusted gender parity index?: Guinea ranks 148th and Tanzania, United Republic of ranks 147th of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School life expectancy, pre-primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Tanzania, United Republic of: School life expectancy, pre-primary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 31 August 2026, from https://education.statizoid.com/compare/school-life-expectancy-pre-primary-adjusted-gender-parity-index-gpia/guinea/tanzania/

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About this data

Indicator: School life expectancy, pre-primary, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 426 places, 13,932 data points, 1970–2025
Last refreshed: 16 August 2026

February 2026 Data Release