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

7 years are reported by both, from 2014 to 2021.

Where does this data come from?

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

Tanzania, United Republic of vs Tuvalu: School life expectancy, primary and lower secondary, adjusted gender

Tanzania, United Republic of

1.04 GPIA

in 2021

Tuvalu

1.04 GPIA

in 2024

Tanzania, United Republic of rank

18th

Tuvalu rank

19th

School life expectancy, primary and lower secondary, adjusted gender over time

Tanzania, United Republic of
Tuvalu

How they compare

Tanzania, United Republic of currently reports 1.04 GPIA against 1.04 GPIA in Tuvalu, a difference of 0 GPIA.

The two have swapped places 3 times across 7 shared years of data; in 2014 it was Tuvalu ahead.

Tanzania, United Republic of ranks 18th and Tuvalu ranks 19th of 200 countries.

Tanzania, United Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Tanzania, United Republic of	Tuvalu	Difference	Ahead
2010s	1.03 GPIA	1.03 GPIA	0.0005 GPIA	Tanzania, United Republic of
2020s	1.04 GPIA	1.03 GPIA	0.0096 GPIA	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and lower secondary, adjusted gender, Tanzania, United Republic of or Tuvalu?: Tanzania, United Republic of, at 1.04 GPIA against 1.04 GPIA in Tuvalu as of 2021.
What is the difference in school life expectancy, primary and lower secondary, adjusted gender between Tanzania, United Republic of and Tuvalu?: 0 GPIA, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Tanzania, United Republic of and Tuvalu?: 7 years are reported by both, from 2014 to 2021.
How do Tanzania, United Republic of and Tuvalu rank globally for school life expectancy, primary and lower secondary, adjusted gender?: Tanzania, United Republic of ranks 18th and Tuvalu ranks 19th of 200 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tanzania, United Republic of vs Tuvalu: School life expectancy, primary and lower secondary, adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-adjusted-gender-parity-index-gpia/tanzania/tuvalu/

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About this data

Indicator: School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 421 places, 10,261 data points, 1985–2025
Last refreshed: 06 September 2026

February 2026 Data Release