Ireland vs Mongolia: Population aged 14 years or younger
Ireland
968.13 thousands
in 2025
Mongolia
1,116 thousands
in 2025
Ireland rank
120th
Mongolia rank
118th
Population aged 14 years or younger over time
- Ireland
- Mongolia
How they compare
Mongolia currently reports 1,116 thousands against 968.13 thousands in Ireland, a difference of 147.87 thousands.
That makes Mongolia's figure about 1.2 times Ireland's.
The two have swapped places 3 times across 56 shared years of data; in 1970 it was Ireland ahead.
Ireland ranks 120th and Mongolia ranks 118th of 230 countries.
Across the 6 decades both report, Ireland averaged higher in 4 and Mongolia in 2.
Head to head by decade
| Decade | Ireland | Mongolia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 973.54 thousands | 657.73 thousands | 315.82 thousands | Ireland |
| 1980s | 1,027 thousands | 801.21 thousands | 226.25 thousands | Ireland |
| 1990s | 892.9 thousands | 902.77 thousands | 9.87 thousands | Mongolia |
| 2000s | 858.38 thousands | 792.48 thousands | 65.9 thousands | Ireland |
| 2010s | 992.51 thousands | 860.77 thousands | 131.74 thousands | Ireland |
| 2020s | 990.29 thousands | 1,104 thousands | 113.26 thousands | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 14 years or younger, Ireland or Mongolia?
- Mongolia, at 1,116 thousands against 968.13 thousands in Ireland as of 2025.
- What is the difference in population aged 14 years or younger between Ireland and Mongolia?
- 147.87 thousands, with Mongolia ahead.
- How many years of comparable data are there for Ireland and Mongolia?
- 56 years are reported by both, from 1970 to 2025.
- How do Ireland and Mongolia rank globally for population aged 14 years or younger?
- Ireland ranks 120th and Mongolia ranks 118th of 230 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Population aged 14 years or younger (thousands). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release