Population by age group in Bulgaria
Bulgaria: Population by age group was 1.48 million people in 2023. ▲ Rising
Population by age group in Bulgaria, 1950–2023
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.
Analysis
Bulgaria recorded 1.48 million people for population by age group in 2023.
That represents a change of up 0.2% on the previous year and up 5.5% over ten years.
Over the whole period, population by age group in Bulgaria peaked at 1.50 million people in 2020 and was at its lowest, 458,019 people, in 1950.
That places Bulgaria 64th out of 236 countries with data for 2023, putting it in the middle of the range.
The long-run direction has been consistently rising across the 74 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 521,359 people | 458,019 people | 571,923 people | 10 |
| 1960s | 680,355 people | 585,535 people | 787,753 people | 10 |
| 1970s | 930,166 people | 815,030 people | 1.02 million people | 10 |
| 1980s | 1.05 million people | 995,620 people | 1.13 million people | 10 |
| 1990s | 1.25 million people | 1.16 million people | 1.32 million people | 10 |
| 2000s | 1.33 million people | 1.33 million people | 1.34 million people | 10 |
| 2010s | 1.43 million people | 1.35 million people | 1.50 million people | 10 |
| 2020s | 1.49 million people | 1.48 million people | 1.50 million people | 4 |
Countries ranked near Bulgaria
More population data for Bulgaria
- Population growth rate, by level of development -0.7% (2100)
- Number of children under 5, by world region 146,527 people (2100)
- Population density 32.53 people per km² (2100)
- World population growth -0.7% (2100)
- Total fertility rate vs. wanted fertility rate 1.72 births per woman (2024)
- Refugees by country of asylum 108,747 people (2024)
- Fertility rate vs. unmet need for contraception 1.72 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 1.72 births per woman (2024)
- Natural population growth rate -0.6% (2023)
- Fertility rate: births per woman 1.75 live births per woman (2023)
Frequently asked questions
- What is population by age group in Bulgaria?
- Population by age group in Bulgaria was 1.48 million people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest population by age group recorded in Bulgaria?
- The highest recorded value was 1.50 million people in 2020.
- What is the lowest population by age group recorded in Bulgaria?
- The lowest recorded value was 458,019 people in 1950.
- How does Bulgaria rank for population by age group?
- Bulgaria ranks 64th out of 236 countries with data for 2023.
- Is population by age group rising or falling in Bulgaria?
- Over the last ten years it is up 5.5%. The long-run trend across the full record is rising.
- Where does this Bulgaria data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Population by age group. 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
The total population, measured on 1 July of the year shown. This only includes people aged 65+.