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Iran, Islamic Republic of vs Tanzania, United Republic of: Official entrance age to early childhood education

Iran, Islamic Republic of
5 years
in 2019
Tanzania, United Republic of
5 years
in 2019
Iran, Islamic Republic of rank
2nd
Tanzania, United Republic of rank
2nd

Official entrance age to early childhood education over time

  • Iran, Islamic Republic of
  • Tanzania, United Republic of
012345199920092019

How they compare

Iran, Islamic Republic of currently reports 5 years against 5 years in Tanzania, United Republic of, a difference of 0 years.

Across all 21 years both countries report, Tanzania, United Republic of has been ahead every year.

Iran, Islamic Republic of ranks 2nd and Tanzania, United Republic of ranks 2nd of 204 countries.

Head to head by decade

Decade Iran, Islamic Republic of Tanzania, United Republic of Difference Ahead
1990s 5 years 5 years 0 years —
2000s 5 years 5 years 0 years —
2010s 5 years 5 years 0 years —

Averages of every year both report within each decade.

Frequently asked questions

Which has higher official entrance age to early childhood education, Iran, Islamic Republic of or Tanzania, United Republic of?
Iran, Islamic Republic of, at 5 years against 5 years in Tanzania, United Republic of as of 2019.
What is the difference in official entrance age to early childhood education between Iran, Islamic Republic of and Tanzania, United Republic of?
0 years, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Tanzania, United Republic of?
21 years are reported by both, from 1999 to 2019.
How do Iran, Islamic Republic of and Tanzania, United Republic of rank globally for official entrance age to early childhood education?
Iran, Islamic Republic of ranks 2nd and Tanzania, United Republic of ranks 2nd of 204 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Official entrance age to early childhood education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Tanzania, United Republic of: Official entrance age to early childhood education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 16 September 2026, from https://education.statizoid.com/compare/official-entrance-age-to-early-childhood-education-years/iran-islamic-rep/tanzania/

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About this data

Indicator
Official entrance age to early childhood education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
204 places, 4,285 data points, 1970–2020
Last refreshed

Age at which students would enter early childhood education.