Greece vs Portugal: Historical population data

Greece
10.37 million Persons
in 2025
Portugal
11.41 million Persons
in 2025
Greece rank
27th
Portugal rank
24th

Historical population data over time

  • Greece
  • Portugal
02.5M5.0M7.5M10.0M12.5M195019872025

How they compare

Portugal currently reports 11.41 million Persons against 10.37 million Persons in Greece, a difference of 1.04 million Persons.

That makes Portugal's figure about 1.1 times Greece's.

The two have swapped places 4 times across 76 shared years of data; in 1950 it was Portugal ahead.

Greece ranks 27th and Portugal ranks 24th of 43 countries.

Across the 8 decades both report, Greece averaged higher in 4 and Portugal in 4.

Head to head by decade

Decade Greece Portugal Difference Ahead
1950s 7.92 million Persons 8.63 million Persons 707,810 Persons Portugal
1960s 8.56 million Persons 8.92 million Persons 368,753 Persons Portugal
1970s 9.09 million Persons 9.05 million Persons 43,748 Persons Greece
1980s 9.89 million Persons 9.96 million Persons 66,182 Persons Portugal
1990s 10.52 million Persons 10.04 million Persons 477,436 Persons Greece
2000s 10.97 million Persons 10.47 million Persons 498,420 Persons Greece
2010s 10.89 million Persons 10.43 million Persons 459,490 Persons Greece
2020s 10.47 million Persons 10.91 million Persons 439,067 Persons Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher historical population data, Greece or Portugal?
Portugal, at 11.41 million Persons against 10.37 million Persons in Greece as of 2025.
What is the difference in historical population data between Greece and Portugal?
1.04 million Persons, with Portugal ahead.
How many years of comparable data are there for Greece and Portugal?
76 years are reported by both, from 1950 to 2025.
How do Greece and Portugal rank globally for historical population data?
Greece ranks 27th and Portugal ranks 24th 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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Greece vs Portugal: 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/greece/portugal/

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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.