Indonesia vs Tanzania: Projected population under age 5

Indonesia
14.26 million
in 2100
Tanzania
20.58 million
in 2100
Indonesia rank
9th
Tanzania rank
6th

Projected population under age 5 over time

  • Indonesia
  • Tanzania
05.0M10.0M15.0M20.0M202420622100

How they compare

Tanzania currently reports 20.58 million against 14.26 million in Indonesia, a difference of 6.32 million.

That makes Tanzania's figure about 1.4 times Indonesia's.

The two have swapped places 1 time across 77 shared years of data; in 2024 it was Indonesia ahead.

Indonesia ranks 9th and Tanzania ranks 6th of 236 countries.

Across the 9 decades both report, Indonesia averaged higher in 4 and Tanzania in 5.

Head to head by decade

Decade Indonesia Tanzania Difference Ahead
2020s 21.93 million 11.52 million 10.42 million Indonesia
2030s 21.38 million 13.06 million 8.31 million Indonesia
2040s 20.68 million 15.01 million 5.67 million Indonesia
2050s 19.16 million 16.71 million 2.44 million Indonesia
2060s 18.02 million 18.18 million 159,520 Tanzania
2070s 17.06 million 19.27 million 2.22 million Tanzania
2080s 15.79 million 20.03 million 4.23 million Tanzania
2090s 14.74 million 20.47 million 5.74 million Tanzania
2100s 14.26 million 20.58 million 6.32 million Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher projected population under age 5, Indonesia or Tanzania?
Tanzania, at 20.58 million against 14.26 million in Indonesia as of 2100.
What is the difference in projected population under age 5 between Indonesia and Tanzania?
6.32 million, with Tanzania ahead.
How many years of comparable data are there for Indonesia and Tanzania?
77 years are reported by both, from 2024 to 2100.
How do Indonesia and Tanzania rank globally for projected population under age 5?
Indonesia ranks 9th and Tanzania ranks 6th of 236 countries.
Where does this data come from?
Our World in Data, published as Projected population under age 5. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Indonesia vs Tanzania: Projected population under age 5. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/projected-population-under-age-5/indonesia/tanzania/

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About this data

Indicator
Projected population under age 5
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed