How many years of comparable data are there for ALECSO: Least Developed Countries and Sudan?

9 years are reported by both, from 2009 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as Survival rate to the last grade of primary education,adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

ALECSO: Least Developed Countries vs Sudan: Survival rate to the last grade of primary education,adjusted gender

ALECSO: Least Developed Countries

1.08 GPIA

in 2019

Sudan

1.18 GPIA

in 2018

ALECSO: Least Developed Countries rank

8th

Sudan rank

5th

Survival rate to the last grade of primary education,adjusted gender over time

ALECSO: Least Developed Countries
Sudan

How they compare

Sudan currently reports 1.18 GPIA against 1.08 GPIA in ALECSO: Least Developed Countries, a difference of 0.1 GPIA.

That makes Sudan's figure about 1.1 times ALECSO: Least Developed Countries's.

The two have swapped places 3 times across 9 shared years of data; in 2009 it was ALECSO: Least Developed Countries ahead.

ALECSO: Least Developed Countries ranks 8th and Sudan ranks 5th of 220 groups.

Across the 2 decades both report, ALECSO: Least Developed Countries averaged higher in 1 and Sudan in 1.

Head to head by decade

Decade	ALECSO: Least Developed Countries	Sudan	Difference	Ahead
2000s	0.9326 GPIA	0.9185 GPIA	0.0141 GPIA	ALECSO: Least Developed Countries
2010s	0.9992 GPIA	1.04 GPIA	0.0363 GPIA	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher survival rate to the last grade of primary education,adjusted gender, ALECSO: Least Developed Countries or Sudan?: Sudan, at 1.18 GPIA against 1.08 GPIA in ALECSO: Least Developed Countries as of 2018.
What is the difference in survival rate to the last grade of primary education,adjusted gender between ALECSO: Least Developed Countries and Sudan?: 0.1 GPIA, with Sudan ahead.
How many years of comparable data are there for ALECSO: Least Developed Countries and Sudan?: 9 years are reported by both, from 2009 to 2018.
How do ALECSO: Least Developed Countries and Sudan rank globally for survival rate to the last grade of primary education,adjusted gender?: ALECSO: Least Developed Countries ranks 8th and Sudan ranks 5th of 220 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Survival rate to the last grade of primary education,adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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ALECSO: Least Developed Countries vs Sudan: Survival rate to the last grade of primary education,adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://education.statizoid.com/compare/survival-rate-to-the-last-grade-of-primary-education-adjusted-gender-parity-index-gpia/alecso-least-developed-countries/sudan/

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About this data

Indicator: Survival rate to the last grade of primary education,adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 384 places, 13,527 data points, 1970–2023
Last refreshed: 06 September 2026

February 2026 Data Release