How many years of comparable data are there for China and Democratic Republic of Congo?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Democratic Republic of Congo: Primary education, duration

China

6 years

in 2025

Democratic Republic of Congo

6 years

in 2025

China rank

25th

Democratic Republic of Congo rank

25th

Primary education, duration over time

China
Democratic Republic of Congo

How they compare

China currently reports 6 years against 6 years in Democratic Republic of Congo, a difference of 0 years.

Across all 56 years both countries report, Democratic Republic of Congo has been ahead every year.

China ranks 25th and Democratic Republic of Congo ranks 25th of 210 countries.

Democratic Republic of Congo has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	China	Democratic Republic of Congo	Difference	Ahead
1970s	5 years	6 years	1 years	Democratic Republic of Congo
1980s	5 years	6 years	1 years	Democratic Republic of Congo
1990s	5 years	6 years	1 years	Democratic Republic of Congo
2000s	5.6 years	6 years	0.4 years	Democratic Republic of Congo
2010s	6 years	6 years	0 years	—
2020s	6 years	6 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary education, duration, China or Democratic Republic of Congo?: China, at 6 years against 6 years in Democratic Republic of Congo as of 2025.
What is the difference in primary education, duration between China and Democratic Republic of Congo?: 0 years, with China ahead.
How many years of comparable data are there for China and Democratic Republic of Congo?: 56 years are reported by both, from 1970 to 2025.
How do China and Democratic Republic of Congo rank globally for primary education, duration?: China ranks 25th and Democratic Republic of Congo ranks 25th of 210 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Democratic Republic of Congo: Primary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 22 September 2026, from https://education.statizoid.com/compare/primary-education-duration-years/china/congo-dem-rep/

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About this data

Indicator: Primary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 256 places, 14,114 data points, 1970–2025
Last refreshed: 17 September 2026

Primary duration refers to the number of grades (years) in primary school.