How many years of comparable data are there for Iran, Islamic Republic of and Viet Nam?

26 years are reported by both, from 1990 to 2015.

Where does this data come from?

UNESCO Institute for Statistics (Derived), published as Population, ages 7-9, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Viet Nam: Population, ages 7-9, female

Iran, Islamic Republic of

1.99 million

in 2015

Viet Nam

2.36 million

in 2015

Iran, Islamic Republic of rank

17th

Viet Nam rank

14th

Population, ages 7-9, female over time

Iran, Islamic Republic of
Viet Nam

How they compare

Viet Nam currently reports 2.36 million against 1.99 million in Iran, Islamic Republic of, a difference of 374,060.

That makes Viet Nam's figure about 1.2 times Iran, Islamic Republic of's.

The two have swapped places 1 time across 26 shared years of data; in 1990 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 17th and Viet Nam ranks 14th of 191 countries.

Viet Nam has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Viet Nam	Difference	Ahead
1990s	2.64 million	2.67 million	36,042	Viet Nam
2000s	1.95 million	2.48 million	524,423	Viet Nam
2010s	1.84 million	2.35 million	512,077	Viet Nam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population, ages 7-9, female, Iran, Islamic Republic of or Viet Nam?: Viet Nam, at 2.36 million against 1.99 million in Iran, Islamic Republic of as of 2015.
What is the difference in population, ages 7-9, female between Iran, Islamic Republic of and Viet Nam?: 374,060, with Viet Nam ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Viet Nam?: 26 years are reported by both, from 1990 to 2015.
How do Iran, Islamic Republic of and Viet Nam rank globally for population, ages 7-9, female?: Iran, Islamic Republic of ranks 17th and Viet Nam ranks 14th of 191 countries.
Where does this data come from?: UNESCO Institute for Statistics (Derived), published as Population, ages 7-9, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Viet Nam: Population, ages 7-9, female. Statizoid, drawing on UNESCO Institute for Statistics (Derived). Retrieved 23 August 2026, from https://education.statizoid.com/compare/population-ages-7-9-female/iran-islamic-rep/viet-nam/

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About this data

Indicator: Population, ages 7-9, female
Source: UNESCO Institute for Statistics (Derived)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 191 places, 4,786 data points, 1990–2015
Last refreshed: 21 August 2026

Population, ages 7-9, female is the total number of females age 7-9.