Population in Ireland

Ireland: Population was 5.20 million people in 2023. ▲ Rising

Latest (2023)
5.20 million people
Change on year
up 1.7%
Rank
122nd
of 238 regions
All-time high
5.20 million people
in 2023
All-time low
2.82 million people
in 1961
Years of data
74
1950–2023

Population in Ireland, 1950–2023

02.0M4.0M6.0M195019862023

Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Measured in people.

Analysis

The most recent figure for population in Ireland is 5.20 million people, measured in 2023. That is the highest value across all 74 years on record.

The figure is up 1.7% on the previous year and up 12.4% over ten years.

Over the whole period, population in Ireland peaked at 5.20 million people in 2023 and was at its lowest, 2.82 million people, in 1961.

Ireland ranks 122nd of 238 regions on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 74 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1950s 2.90 million people 2.84 million people 2.94 million people 10
1960s 2.87 million people 2.82 million people 2.94 million people 10
1970s 3.16 million people 2.96 million people 3.38 million people 10
1980s 3.50 million people 3.42 million people 3.54 million people 10
1990s 3.62 million people 3.51 million people 3.75 million people 10
2000s 4.15 million people 3.80 million people 4.53 million people 10
2010s 4.71 million people 4.56 million people 4.93 million people 10
2020s 5.08 million people 4.98 million people 5.20 million people 4

Countries ranked near Ireland

  1. 119 Slovakia 5.52 million people compare
  2. 120 Liberia 5.49 million people compare
  3. 121 Palestine 5.41 million people compare
  4. 123 New Zealand 5.17 million people compare
  5. 124 Central African Republic 5.15 million people compare
  6. 125 Costa Rica 5.11 million people compare

See the full ranking of 239 places →

More population data for Ireland

All data for Ireland →

Frequently asked questions

What is population in Ireland?
Population in Ireland was 5.20 million people in 2023, according to HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data.
What is the highest population recorded in Ireland?
The highest recorded value was 5.20 million people in 2023.
What is the lowest population recorded in Ireland?
The lowest recorded value was 2.82 million people in 1961.
How does Ireland rank for population?
Ireland ranks 122nd out of 238 regions with data for 2023.
Is population rising or falling in Ireland?
Over the last ten years it is up 12.4%. The long-run trend across the full record is rising.
Where does this Ireland data come from?
The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Population. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Population
Unit
people
Source
HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
239 places, 51,002 data points, 1000–2023
Last refreshed

Population by country, available from 10,000 BCE to 2023, based on data and estimates from different sources.