Bulgaria vs Mongolia: Population aged 14 years or younger
Bulgaria
972.09 thousands
in 2025
Mongolia
1,116 thousands
in 2025
Bulgaria rank
119th
Mongolia rank
118th
Population aged 14 years or younger over time
- Bulgaria
- Mongolia
How they compare
Mongolia currently reports 1,116 thousands against 972.09 thousands in Bulgaria, a difference of 143.91 thousands.
That makes Mongolia's figure about 1.1 times Bulgaria's.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Bulgaria ahead.
Bulgaria ranks 119th and Mongolia ranks 118th of 230 countries.
Across the 6 decades both report, Bulgaria averaged higher in 5 and Mongolia in 1.
Head to head by decade
| Decade | Bulgaria | Mongolia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1,939 thousands | 657.73 thousands | 1,281 thousands | Bulgaria |
| 1980s | 1,941 thousands | 801.21 thousands | 1,139 thousands | Bulgaria |
| 1990s | 1,556 thousands | 902.77 thousands | 653.01 thousands | Bulgaria |
| 2000s | 1,106 thousands | 792.48 thousands | 313.73 thousands | Bulgaria |
| 2010s | 998.88 thousands | 860.77 thousands | 138.11 thousands | Bulgaria |
| 2020s | 990.4 thousands | 1,104 thousands | 113.14 thousands | Mongolia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 14 years or younger, Bulgaria or Mongolia?
- Mongolia, at 1,116 thousands against 972.09 thousands in Bulgaria as of 2025.
- What is the difference in population aged 14 years or younger between Bulgaria and Mongolia?
- 143.91 thousands, with Mongolia ahead.
- How many years of comparable data are there for Bulgaria and Mongolia?
- 56 years are reported by both, from 1970 to 2025.
- How do Bulgaria and Mongolia rank globally for population aged 14 years or younger?
- Bulgaria ranks 119th 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