What is the difference in duration of pre-primary education between Afghanistan and Tanzania, United Republic of?

0 years, with Afghanistan ahead.

How many years of comparable data are there for Afghanistan and Tanzania, United Republic of?

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

Where does this data come from?

UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Afghanistan vs Tanzania, United Republic of: Duration of pre-primary education

Afghanistan

1 years

in 2025

Tanzania, United Republic of

1 years

in 2025

Afghanistan rank

211th

Tanzania, United Republic of rank

211th

Duration of pre-primary education over time

Afghanistan
Tanzania, United Republic of

How they compare

Afghanistan currently reports 1 years against 1 years in Tanzania, United Republic of, a difference of 0 years.

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

Afghanistan ranks 211th and Tanzania, United Republic of ranks 211th of 223 countries.

Tanzania, United Republic of has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Afghanistan	Tanzania, United Republic of	Difference	Ahead
1970s	1 years	2 years	1 years	Tanzania, United Republic of
1980s	1 years	2 years	1 years	Tanzania, United Republic of
1990s	1 years	2 years	1 years	Tanzania, United Republic of
2000s	1 years	2 years	1 years	Tanzania, United Republic of
2010s	1 years	2 years	1 years	Tanzania, United Republic of
2020s	1 years	1 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher duration of pre-primary education, Afghanistan or Tanzania, United Republic of?: Afghanistan, at 1 years against 1 years in Tanzania, United Republic of as of 2025.
What is the difference in duration of pre-primary education between Afghanistan and Tanzania, United Republic of?: 0 years, with Afghanistan ahead.
How many years of comparable data are there for Afghanistan and Tanzania, United Republic of?: 56 years are reported by both, from 1970 to 2025.
How do Afghanistan and Tanzania, United Republic of rank globally for duration of pre-primary education?: Afghanistan ranks 211th and Tanzania, United Republic of ranks 211th of 223 countries.
Where does this data come from?: UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Afghanistan vs Tanzania, United Republic of: Duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data. Retrieved 30 August 2026, from https://education.statizoid.com/compare/duration-of-pre-primary-education/afghanistan/tanzania/

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About this data

Indicator: Duration of pre-primary education
Unit: years
Source: UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 223 places, 12,020 data points, 1970–2025
Last refreshed: 28 August 2026

Average number of years that a child is expected to spend in pre-primary education, defined by country's official educational regulations or laws.