Population aged 14 years or younger in Slovenia
Slovenia: Population aged 14 years or younger was 309.45 thousands in 2025. βΌ Falling
Population aged 14 years or younger in Slovenia, 1970β2025
Source: UNESCO Institute for Statistics. Measured in thousands.
Analysis
The most recent figure for population aged 14 years or younger in Slovenia is 309.45 thousands, measured in 2025.
The figure is down 1.5% on the previous year and up 1.7% over ten years.
Over the whole period, population aged 14 years or younger in Slovenia peaked at 438.57 thousands in 1981 and was at its lowest, 281.07 thousands, in 2007.
Slovenia ranks 151st of 230 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 56 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 427.02 thousands | 421.28 thousands | 434.77 thousands | 10 |
| 1980s | 433.64 thousands | 424.21 thousands | 438.57 thousands | 10 |
| 1990s | 374.39 thousands | 328.62 thousands | 418.24 thousands | 10 |
| 2000s | 294.72 thousands | 281.07 thousands | 320.37 thousands | 10 |
| 2010s | 301.51 thousands | 287.27 thousands | 313.71 thousands | 10 |
| 2020s | 316.45 thousands | 309.45 thousands | 320.74 thousands | 6 |
Countries ranked near Slovenia
- 148 Puerto Rico 370.21 thousands compare
- 149 Djibouti 340.99 thousands compare
- 150 Comoros 323.7 thousands compare
- 152 Solomon Islands 304.82 thousands compare
- 153 North Macedonia 303.23 thousands compare
- 154 Bahrain 301.84 thousands compare
More population data for Slovenia
- Population growth rate by level of development -0.27 (2100)
- Projected population under age 5 66,504 (2100)
- Population density 81.05 (2100)
- Population growth rate -0.27 (2100)
- Fertility and wanted fertility 1.52 (2024)
- Refugee population by country or territory of asylum 12,524 (2024)
- Fertility vs unmet contraception 1.52 (2024)
- Fertility vs contraception 1.52 (2024)
- Natural population growth -0.1737 (2023)
- Fertility rate with projections 1.58 (2023)
Frequently asked questions
- What is population aged 14 years or younger in Slovenia?
- Population aged 14 years or younger in Slovenia was 309.45 thousands in 2025, according to UNESCO Institute for Statistics.
- What is the highest population aged 14 years or younger recorded in Slovenia?
- The highest recorded value was 438.57 thousands in 1981.
- What is the lowest population aged 14 years or younger recorded in Slovenia?
- The lowest recorded value was 281.07 thousands in 2007.
- How does Slovenia rank for population aged 14 years or younger?
- Slovenia ranks 151st out of 230 countries with data for 2025.
- Is population aged 14 years or younger rising or falling in Slovenia?
- Over the last ten years it is up 1.7%. The long-run trend across the full record is falling.
- Where does this Slovenia data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Population aged 14 years or younger (thousands). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release