Ireland vs Mongolia: Population
Ireland
5.29 million people
in 2100
Mongolia
5.52 million people
in 2100
Ireland rank
126th
Mongolia rank
124th
Population over time
- Ireland
- Mongolia
How they compare
Mongolia currently reports 5.52 million people against 5.29 million people in Ireland, a difference of 233,230 people.
The two have swapped places 1 time across 77 shared years of data; in 2024 it was Ireland ahead.
Ireland ranks 126th and Mongolia ranks 124th of 236 countries.
Across the 9 decades both report, Ireland averaged higher in 7 and Mongolia in 2.
Head to head by decade
| Decade | Ireland | Mongolia | Difference | Ahead |
|---|---|---|---|---|
| 2020s | 5.38 million people | 3.57 million people | 1.80 million people | Ireland |
| 2030s | 5.67 million people | 3.87 million people | 1.79 million people | Ireland |
| 2040s | 5.90 million people | 4.28 million people | 1.62 million people | Ireland |
| 2050s | 5.97 million people | 4.64 million people | 1.33 million people | Ireland |
| 2060s | 5.87 million people | 4.90 million people | 972,818 people | Ireland |
| 2070s | 5.72 million people | 5.13 million people | 583,450 people | Ireland |
| 2080s | 5.58 million people | 5.33 million people | 245,952 people | Ireland |
| 2090s | 5.41 million people | 5.47 million people | 64,787 people | Mongolia |
| 2100s | 5.29 million people | 5.52 million people | 233,230 people | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population, Ireland or Mongolia?
- Mongolia, at 5.52 million people against 5.29 million people in Ireland as of 2100.
- What is the difference in population between Ireland and Mongolia?
- 233,230 people, with Mongolia ahead.
- How many years of comparable data are there for Ireland and Mongolia?
- 77 years are reported by both, from 2024 to 2100.
- How do Ireland and Mongolia rank globally for population?
- Ireland ranks 126th and Mongolia ranks 124th of 236 countries.
- Where does this data come from?
- UN WPP (2024) – with major processing by Our World in Data, published as Population. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Population by country, available from 10,000 BCE to 2023, based on data and estimates from different sources.