Which has higher population ages 15-19, female, Iran or Tanzania?

Tanzania, at 3.79 million against 3.16 million in Iran as of 2025.

How many years of comparable data are there for Iran and Tanzania?

66 years are reported by both, from 1960 to 2025.

Where does this data come from?

World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects, published as Population ages 15-19, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran vs Tanzania: Population ages 15-19, female

Iran

3.16 million

in 2025

Tanzania

3.79 million

in 2025

Iran rank

18th

Tanzania rank

15th

Population ages 15-19, female over time

Iran
Tanzania

How they compare

Tanzania currently reports 3.79 million against 3.16 million in Iran, a difference of 630,740.

That makes Tanzania's figure about 1.2 times Iran's.

The two have swapped places 1 time across 66 shared years of data; in 1960 it was Iran ahead.

Iran ranks 18th and Tanzania ranks 15th of 218 countries.

Across the 7 decades both report, Iran averaged higher in 6 and Tanzania in 1.

Head to head by decade

Decade	Iran	Tanzania	Difference	Ahead
1960s	1.08 million	598,846	476,474	Iran
1970s	1.72 million	798,323	924,882	Iran
1980s	2.30 million	1.13 million	1.17 million	Iran
1990s	3.30 million	1.65 million	1.66 million	Iran
2000s	4.48 million	2.10 million	2.38 million	Iran
2010s	3.06 million	2.78 million	274,981	Iran
2020s	2.97 million	3.58 million	605,650	Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population ages 15-19, female, Iran or Tanzania?: Tanzania, at 3.79 million against 3.16 million in Iran as of 2025.
What is the difference in population ages 15-19, female between Iran and Tanzania?: 630,740, with Tanzania ahead.
How many years of comparable data are there for Iran and Tanzania?: 66 years are reported by both, from 1960 to 2025.
How do Iran and Tanzania rank globally for population ages 15-19, female?: Iran ranks 18th and Tanzania ranks 15th of 218 countries.
Where does this data come from?: World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects, published as Population ages 15-19, female. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Tanzania: Population ages 15-19, female. Statizoid, drawing on World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects. Retrieved 10 November 2026, from https://health.statizoid.com/compare/population-ages-15-19-female/iran-islamic-rep/tanzania/

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About this data

Indicator: Population ages 15-19, female
Source: World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 262 places, 17,262 data points, 1960–2025
Last refreshed: 29 October 2026

Female population between the ages 15 to 19.