Japan vs Mexico: Historical population data

Japan
123.22 million Persons
in 2025
Mexico
133.37 million Persons
in 2025
Japan rank
9th
Mexico rank
8th

Historical population data over time

  • Japan
  • Mexico
25.0M50.0M75.0M100.0M125.0M195019872025

How they compare

Mexico currently reports 133.37 million Persons against 123.22 million Persons in Japan, a difference of 10.15 million Persons.

That makes Mexico's figure about 1.1 times Japan's.

The two have swapped places 1 time across 76 shared years of data; in 1950 it was Japan ahead.

Japan ranks 9th and Mexico ranks 8th of 43 countries.

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

Head to head by decade

Decade Japan Mexico Difference Ahead
1950s 89.23 million Persons 32.18 million Persons 57.05 million Persons Japan
1960s 98.69 million Persons 43.62 million Persons 55.07 million Persons Japan
1970s 110.86 million Persons 58.96 million Persons 51.90 million Persons Japan
1980s 120.44 million Persons 75.51 million Persons 44.93 million Persons Japan
1990s 125.33 million Persons 91.55 million Persons 33.77 million Persons Japan
2000s 127.68 million Persons 105.89 million Persons 21.78 million Persons Japan
2010s 127.25 million Persons 121.39 million Persons 5.86 million Persons Japan
2020s 124.66 million Persons 130.65 million Persons 5.99 million Persons Mexico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher historical population data, Japan or Mexico?
Mexico, at 133.37 million Persons against 123.22 million Persons in Japan as of 2025.
What is the difference in historical population data between Japan and Mexico?
10.15 million Persons, with Mexico ahead.
How many years of comparable data are there for Japan and Mexico?
76 years are reported by both, from 1950 to 2025.
How do Japan and Mexico rank globally for historical population data?
Japan ranks 9th and Mexico ranks 8th of 43 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Historical population data. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Mexico: Historical population data. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://population.statizoid.com/compare/historical-population-data/japan/mexico/

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About this data

Indicator
Historical population data
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
56 places, 4,256 data points, 1950–2025
Last refreshed

This dataset presents annual population data from 1961 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. See country details in Historical population metadata.