Greece vs Portugal: Trade union density

Greece
13.4 Percentage of employees
in 2020
Portugal
13.9 Percentage of employees
in 2020
Greece rank
21st
Portugal rank
20th

Trade union density over time

  • Greece
  • Portugal
204060197319962020

How they compare

Portugal currently reports 13.9 Percentage of employees against 13.4 Percentage of employees in Greece, a difference of 0.5 Percentage of employees.

The two have swapped places 2 times across 7 shared years of data; in 1977 it was Portugal ahead.

Greece ranks 21st and Portugal ranks 20th of 31 countries.

Across the 6 decades both report, Greece averaged higher in 3 and Portugal in 3.

Head to head by decade

Decade Greece Portugal Difference Ahead
1970s 40.3 Percentage of employees 53.9 Percentage of employees 13.6 Percentage of employees Portugal
1980s 31.4 Percentage of employees 35.1 Percentage of employees 3.7 Percentage of employees Portugal
1990s 26.2 Percentage of employees 22.3 Percentage of employees 3.9 Percentage of employees Greece
2000s 22.4 Percentage of employees 19.6 Percentage of employees 2.8 Percentage of employees Greece
2010s 17.3 Percentage of employees 16.4 Percentage of employees 0.9 Percentage of employees Greece
2020s 13.4 Percentage of employees 13.9 Percentage of employees 0.5 Percentage of employees Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher trade union density, Greece or Portugal?
Portugal, at 13.9 Percentage of employees against 13.4 Percentage of employees in Greece as of 2020.
What is the difference in trade union density between Greece and Portugal?
0.5 Percentage of employees, with Portugal ahead.
How many years of comparable data are there for Greece and Portugal?
7 years are reported by both, from 1977 to 2020.
How do Greece and Portugal rank globally for trade union density?
Greece ranks 21st and Portugal ranks 20th of 31 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Trade union density. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs Portugal: Trade union density. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://economy.statizoid.com/compare/trade-union-density/greece/portugal/

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About this data

Indicator
Trade union density
Unit
Percentage of employees
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
40 places, 1,820 data points, 1960–2024
Last refreshed

The database on Institutional Characteristics of Trade Unions, Wage Setting, State Intervention and Social Pacts (ICTWSS) was developed by Prof. Jelle Visser at the University of Amsterdam. It was first released in May 2007. In its initial form, the ICTWSS database combined data from various sources and projects with a main focus on trade union in EU and OECD countries, collective bargaining and employment relations in Europe, and social pacts. In 2021, the ICTWSS database was rebranded as the OECD/AIAS ICTWSS database to reflect the joint effort by the OECD and AIAS-HSI to ensure the continuation of the database following Prof. Visser’s retirement. The OECD/AIAS ICTWSS database is publicly available at: http://www.oecd.org/employment/ictwss-database.htm