Japan vs Portugal: Population census recently completed

Japan
1
in 2015
Portugal
1
in 2015
Japan rank
1st
Portugal rank
1st

Population census recently completed over time

  • Japan
  • Portugal
00.20.40.60.81175018822015

How they compare

Japan currently reports 1 against 1 in Portugal, a difference of 0.

The two have swapped places 2 times across 266 shared years of data; in 1750 it was Portugal ahead.

Japan ranks 1st and Portugal ranks 1st of 67 countries.

Across the 27 decades both report, Japan averaged higher in 1 and Portugal in 14.

Head to head by decade

Decade Japan Portugal Difference Ahead
1750s 0 0 0
1760s 0 0.2 0.2 Portugal
1770s 0 0.8 0.8 Portugal
1780s 0 0 0
1790s 0 0 0
1800s 0 0.9 0.9 Portugal
1810s 0 0.1 0.1 Portugal
1820s 0 0.9 0.9 Portugal
1830s 0 0.6 0.6 Portugal
1840s 0 1 1 Portugal
1850s 0 0.7 0.7 Portugal
1860s 0 1 1 Portugal
1870s 0 0.6 0.6 Portugal
1880s 0 0.8 0.8 Portugal
1890s 0 1 1 Portugal
1900s 0 1 1 Portugal
1910s 0 0.9 0.9 Portugal
1920s 1 1 0
1930s 1 1 0
1940s 1 1 0
1950s 1 1 0
1960s 1 1 0
1970s 1 1 0
1980s 1 0.9 0.1 Japan
1990s 1 1 0
2000s 1 1 0
2010s 1 1 0

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population census recently completed, Japan or Portugal?
Japan, at 1 against 1 in Portugal as of 2015.
What is the difference in population census recently completed between Japan and Portugal?
0, with Japan ahead.
How many years of comparable data are there for Japan and Portugal?
266 years are reported by both, from 1750 to 2015.
How do Japan and Portugal rank globally for population census recently completed?
Japan ranks 1st and Portugal ranks 1st of 67 countries.
Where does this data come from?
Thomas Brambor et al. (2019) – with major processing by Our World in Data, published as Population census recently completed. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Portugal: Population census recently completed. Statizoid, drawing on Thomas Brambor et al. (2019) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://population.statizoid.com/compare/population-census-brambor/japan/portugal/

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About this data

Indicator
Population census recently completed
Source
Thomas Brambor et al. (2019) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
67 places, 17,822 data points, 1750–2015
Last refreshed

A census is defined as a population count that meets three requirements: universality, well-defined territory, and simultaneity.