Bulgaria vs Sierra Leone: School life expectancy, secondary, gender parity index

Bulgaria
0.9667 GPI
in 2018
Sierra Leone
0.9607 GPI
in 2017
Bulgaria rank
140th
Sierra Leone rank
143rd

School life expectancy, secondary, gender parity index over time

  • Bulgaria
  • Sierra Leone
00.250.50.751197119942018

How they compare

Bulgaria currently reports 0.9667 GPI against 0.9607 GPI in Sierra Leone, a difference of 0.006 GPI.

Across all 21 years both countries report, Bulgaria has been ahead every year.

Bulgaria ranks 140th and Sierra Leone ranks 143rd of 195 countries.

Bulgaria has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Bulgaria Sierra Leone Difference Ahead
1970s 0.9917 GPI 0.4261 GPI 0.5657 GPI Bulgaria
1980s 0.9944 GPI 0.4945 GPI 0.4998 GPI Bulgaria
1990s 0.9995 GPI 0.5516 GPI 0.448 GPI Bulgaria
2000s 0.9793 GPI 0.7269 GPI 0.2524 GPI Bulgaria
2010s 0.968 GPI 0.8738 GPI 0.0942 GPI Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, secondary, gender parity index, Bulgaria or Sierra Leone?
Bulgaria, at 0.9667 GPI against 0.9607 GPI in Sierra Leone as of 2018.
What is the difference in school life expectancy, secondary, gender parity index between Bulgaria and Sierra Leone?
0.006 GPI, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Sierra Leone?
21 years are reported by both, from 1971 to 2017.
How do Bulgaria and Sierra Leone rank globally for school life expectancy, secondary, gender parity index?
Bulgaria ranks 140th and Sierra Leone ranks 143rd of 195 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Sierra Leone: School life expectancy, secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 22 August 2026, from https://reference.statizoid.com/compare/school-life-expectancy-secondary-gender-parity-index-gpi/bulgaria/sierra-leone/

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About this data

Indicator
School life expectancy, secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
195 places, 5,786 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.