Which has higher average household size, Ireland or Poland?

Poland, at 2.8 Average against 2.7 Average in Ireland as of 2025.

What is the difference in average household size between Ireland and Poland?

0.1 Average, with Poland ahead.

21 years are reported by both, from 2005 to 2025.

Eurostat, published as Average household size. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ireland

2.7 Average

in 2025

Poland

2.8 Average

in 2025

Ireland rank

7th

Poland rank

6th

Poland currently reports 2.8 Average against 2.7 Average in Ireland, a difference of 0.1 Average.

Across all 21 years both countries report, Poland has been ahead every year.

Ireland ranks 7th and Poland ranks 6th of 38 countries.

Poland has averaged higher in every one of the 3 decades both report.

Decade	Ireland	Poland	Difference	Ahead
2000s	2.78 Average	2.8 Average	0.02 Average	Poland
2010s	2.7 Average	2.8 Average	0.1 Average	Poland
2020s	2.7 Average	2.85 Average	0.15 Average	Poland

Averages of every year both report within each decade.

Which has higher average household size, Ireland or Poland?: Poland, at 2.8 Average against 2.7 Average in Ireland as of 2025.
What is the difference in average household size between Ireland and Poland?: 0.1 Average, with Poland ahead.
How many years of comparable data are there for Ireland and Poland?: 21 years are reported by both, from 2005 to 2025.
How do Ireland and Poland rank globally for average household size?: Ireland ranks 7th and Poland ranks 6th of 38 countries.
Where does this data come from?: Eurostat, published as Average household size. Statizoid refreshes it automatically from the source and publishes the full history for both places.