American Samoa vs Tanzania: School life expectancy, primary, gender parity index

American Samoa
1.02 GPI
in 1992
Tanzania
1.02 GPI
in 2019
American Samoa rank
28th
Tanzania rank
26th

School life expectancy, primary, gender parity index over time

  • American Samoa
  • Tanzania
00.250.50.751197019942019

How they compare

Tanzania currently reports 1.02 GPI against 1.02 GPI in American Samoa, a difference of 0 GPI.

The two have swapped places 2 times across 11 shared years of data; in 1982 it was American Samoa ahead.

American Samoa ranks 28th and Tanzania ranks 26th of 197 countries.

Across the 2 decades both report, American Samoa averaged higher in 1 and Tanzania in 1.

Head to head by decade

Decade American Samoa Tanzania Difference Ahead
1980s 0.9737 GPI 0.9874 GPI 0.0138 GPI Tanzania
1990s 1.02 GPI 0.982 GPI 0.0408 GPI American Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary, gender parity index, American Samoa or Tanzania?
Tanzania, at 1.02 GPI against 1.02 GPI in American Samoa as of 2019.
What is the difference in school life expectancy, primary, gender parity index between American Samoa and Tanzania?
0 GPI, with Tanzania ahead.
How many years of comparable data are there for American Samoa and Tanzania?
11 years are reported by both, from 1982 to 1992.
How do American Samoa and Tanzania rank globally for school life expectancy, primary, gender parity index?
American Samoa ranks 28th and Tanzania ranks 26th of 197 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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American Samoa vs Tanzania: School life expectancy, primary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 17 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-primary-gender-parity-index-gpi/american-samoa/tanzania/

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About this data

Indicator
School life expectancy, primary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
197 places, 7,121 data points, 1970–2020
Last refreshed

Ratio of female school life expectancy to the male school life expectancy. It is calculated by dividing the female value for the indicator by the male value for the indicator. A GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females.