How many years of comparable data are there for Sudan and Zambia?

16 years are reported by both, from 2001 to 2017.

Where does this data come from?

UNESCO Institute for Statistics, published as Gross enrolment ratio, lower secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sudan vs Zambia: Gross enrolment ratio, lower secondary, gender parity index

Sudan

0.9718 GPI

in 2017

Zambia

0.9706 GPI

in 2017

Sudan rank

138th

Zambia rank

140th

Gross enrolment ratio, lower secondary, gender parity index over time

Sudan
Zambia

How they compare

Sudan currently reports 0.9718 GPI against 0.9706 GPI in Zambia, a difference of 0.0012 GPI.

The two have swapped places 7 times across 16 shared years of data; in 2001 it was Zambia ahead.

Sudan ranks 138th and Zambia ranks 140th of 188 countries.

Zambia has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Sudan	Zambia	Difference	Ahead
2000s	0.8439 GPI	0.8518 GPI	0.0079 GPI	Zambia
2010s	0.8991 GPI	0.9143 GPI	0.0151 GPI	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, lower secondary, gender parity index, Sudan or Zambia?: Sudan, at 0.9718 GPI against 0.9706 GPI in Zambia as of 2017.
What is the difference in gross enrolment ratio, lower secondary, gender parity index between Sudan and Zambia?: 0.0012 GPI, with Sudan ahead.
How many years of comparable data are there for Sudan and Zambia?: 16 years are reported by both, from 2001 to 2017.
How do Sudan and Zambia rank globally for gross enrolment ratio, lower secondary, gender parity index?: Sudan ranks 138th and Zambia ranks 140th of 188 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Gross enrolment ratio, lower secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sudan vs Zambia: Gross enrolment ratio, lower secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/gross-enrolment-ratio-lower-secondary-gender-parity-index-gpi/sudan/zambia/

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About this data

Indicator: Gross enrolment ratio, lower secondary, gender parity index (GPI)
Unit: GPI
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 233 places, 4,598 data points, 1981–2020
Last refreshed: 04 September 2026

Ratio of female gross enrolment ratio for lower secondary to the male gross enrolment ratio for lower secondary. 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.