What is the difference in school age population, one year before than official primary entry between Iran, Islamic Republic of and Tanzania, United Republic of?

162,924 number, with Tanzania, United Republic of ahead.

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

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

UNESCO Institute for Statistics, published as School age population, one year before than official primary entry age, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Tanzania, United Republic of: School age population, one year before than official primary entry

Iran, Islamic Republic of

728,581 number

in 2020

Tanzania, United Republic of

891,505 number

in 2020

Iran, Islamic Republic of rank

18th

Tanzania, United Republic of rank

15th

School age population, one year before than official primary entry over time

Iran, Islamic Republic of
Tanzania, United Republic of

How they compare

Tanzania, United Republic of currently reports 891,505 number against 728,581 number in Iran, Islamic Republic of, a difference of 162,924 number.

That makes Tanzania, United Republic of's figure about 1.2 times Iran, Islamic Republic of's.

The two have swapped places 1 time across 51 shared years of data; in 1970 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 18th and Tanzania, United Republic of ranks 15th of 202 countries.

Across the 6 decades both report, Iran, Islamic Republic of averaged higher in 4 and Tanzania, United Republic of in 2.

Head to head by decade

Decade	Iran, Islamic Republic of	Tanzania, United Republic of	Difference	Ahead
1970s	491,840 number	246,586 number	245,254 number	Iran, Islamic Republic of
1980s	735,242 number	336,723 number	398,519 number	Iran, Islamic Republic of
1990s	903,323 number	451,222 number	452,101 number	Iran, Islamic Republic of
2000s	599,254 number	578,308 number	20,946 number	Iran, Islamic Republic of
2010s	648,442 number	789,560 number	141,117 number	Tanzania, United Republic of
2020s	728,581 number	891,505 number	162,924 number	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, one year before than official primary entry, Iran, Islamic Republic of or Tanzania, United Republic of?: Tanzania, United Republic of, at 891,505 number against 728,581 number in Iran, Islamic Republic of as of 2020.
What is the difference in school age population, one year before than official primary entry between Iran, Islamic Republic of and Tanzania, United Republic of?: 162,924 number, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Tanzania, United Republic of?: 51 years are reported by both, from 1970 to 2020.
How do Iran, Islamic Republic of and Tanzania, United Republic of rank globally for school age population, one year before than official primary entry?: Iran, Islamic Republic of ranks 18th and Tanzania, United Republic of ranks 15th of 202 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, one year before than official primary entry age, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Iran, Islamic Republic of vs Tanzania, United Republic of: School age population, one year before than official primary entry. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 31 August 2026, from https://reference.statizoid.com/compare/school-age-population-one-year-before-than-official-primary-entry-age-male-number/iran-islamic-rep/tanzania/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/school-age-population-one-year-before-than-official-primary-entry-age-male-number/iran-islamic-rep/tanzania/">Iran, Islamic Republic of vs Tanzania, United Republic of: School age population, one year before than official primary entry</a> — Statizoid

About this data

Indicator: School age population, one year before than official primary entry age, male (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 247 places, 12,237 data points, 1970–2020
Last refreshed: 21 August 2026

Male population of the age-group theoretically corresponding to one year before the official primary entry age as indicated by theoretical entrance age and duration. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/