Mexico vs Tanzania: Number of children under 5

Mexico
10.31 million people
in 2023
Tanzania
10.81 million people
in 2023
Mexico rank
13th
Tanzania rank
12th

Number of children under 5 over time

  • Mexico
  • Tanzania
2.5M5.0M7.5M10.0M12.5M195019862023

How they compare

Tanzania currently reports 10.81 million people against 10.31 million people in Mexico, a difference of 501,000 people.

The two have swapped places 1 time across 74 shared years of data; in 1950 it was Mexico ahead.

Mexico ranks 13th and Tanzania ranks 12th of 236 countries.

Across the 8 decades both report, Mexico averaged higher in 7 and Tanzania in 1.

Head to head by decade

Decade Mexico Tanzania Difference Ahead
1950s 5.90 million people 1.55 million people 4.35 million people Mexico
1960s 8.14 million people 2.16 million people 5.98 million people Mexico
1970s 10.50 million people 3.13 million people 7.37 million people Mexico
1980s 11.03 million people 4.18 million people 6.85 million people Mexico
1990s 11.47 million people 5.18 million people 6.29 million people Mexico
2000s 11.41 million people 6.84 million people 4.57 million people Mexico
2010s 11.14 million people 8.72 million people 2.42 million people Mexico
2020s 10.41 million people 10.47 million people 61,450 people Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of children under 5, Mexico or Tanzania?
Tanzania, at 10.81 million people against 10.31 million people in Mexico as of 2023.
What is the difference in number of children under 5 between Mexico and Tanzania?
501,000 people, with Tanzania ahead.
How many years of comparable data are there for Mexico and Tanzania?
74 years are reported by both, from 1950 to 2023.
How do Mexico and Tanzania rank globally for number of children under 5?
Mexico ranks 13th and Tanzania ranks 12th of 236 countries.
Where does this data come from?
UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of children under 5. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mexico vs Tanzania: Number of children under 5. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/compare/children-under-age-5/mexico/tanzania/

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About this data

Indicator
Number of children under 5
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-4.