How many years of comparable data are there for Azerbaijan and Nigeria?

27 years are reported by both, from 1991 to 2019.

Azerbaijan vs Nigeria: School enrollment, primary (gross), gender parity index

Azerbaijan

1.01 GPI

in 2021

Nigeria

1.01 GPI

in 2019

Azerbaijan rank

38th

Nigeria rank

40th

School enrollment, primary (gross), gender parity index over time

Azerbaijan
Nigeria

How they compare

Azerbaijan currently reports 1.01 GPI against 1.01 GPI in Nigeria, a difference of 0 GPI.

The two have swapped places 2 times across 27 shared years of data; in 1991 it was Azerbaijan ahead.

Azerbaijan ranks 38th and Nigeria ranks 40th of 198 countries.

Azerbaijan has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Azerbaijan	Nigeria	Difference	Ahead
1990s	1.02 GPI	0.8195 GPI	0.1989 GPI	Azerbaijan
2000s	0.971 GPI	0.8502 GPI	0.1208 GPI	Azerbaijan
2010s	0.9935 GPI	0.9587 GPI	0.0348 GPI	Azerbaijan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school enrollment, primary (gross), gender parity index, Azerbaijan or Nigeria?: Azerbaijan, at 1.01 GPI against 1.01 GPI in Nigeria as of 2021.
What is the difference in school enrollment, primary (gross), gender parity index between Azerbaijan and Nigeria?: 0 GPI, with Azerbaijan ahead.
How many years of comparable data are there for Azerbaijan and Nigeria?: 27 years are reported by both, from 1991 to 2019.
How do Azerbaijan and Nigeria rank globally for school enrollment, primary (gross), gender parity index?: Azerbaijan ranks 38th and Nigeria ranks 40th of 198 countries.
Where does this data come from?: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as School enrollment, primary (gross), gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Azerbaijan vs Nigeria: School enrollment, primary (gross), gender parity index. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 03 September 2026, from https://education.statizoid.com/compare/school-enrollment-primary-gross-gender-parity-index-gpi/azerbaijan/nigeria/

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<a href="https://education.statizoid.com/compare/school-enrollment-primary-gross-gender-parity-index-gpi/azerbaijan/nigeria/">Azerbaijan vs Nigeria: School enrollment, primary (gross), gender parity index</a> — Statizoid

About this data

Indicator: School enrollment, primary (gross), gender parity index (GPI)
Unit: GPI
Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 243 places, 9,722 data points, 1970–2022
Last refreshed: 20 August 2026

Gender parity index for gross enrollment ratio in primary education is the ratio of girls to boys enrolled at primary level in public and private schools.