Population on 1 January by age and sex in Bulgaria, 1981
Population on 1 January by age and sex in 1981: Annual value — 4,421,714 people. Comparison with the previous year and position in the series history. Official data — Eurostat.

Population on 1 January by age and sex in 1981
- Value: 4,421,714 people
- Change vs 1980: +12,565 people (+0.28 %)
- Position in history: above the 66-year average (average — 3,948,038.47 people)
- Series maximum — 4,456,401 people in 1985
- Series minimum — 3,095,140 people in 2025
- Value date: 1 January 1981
- Source: Eurostat
Dynamics over neighbouring years
| Year | Value, people |
|---|---|
| 1976 | 4,359,515 |
| 1977 | 4,385,322 |
| 1978 | 4,401,687 |
| 1979 | 4,390,695 |
| 1980 | 4,409,149 |
| 1981 | 4,421,714 |
| 1982 | 4,433,740 |
| 1983 | 4,442,852 |
| 1984 | 4,449,515 |
| 1985 | 4,456,401 |
Full history and interactive chart
Complete series for Bulgaria — on the Population on 1 January by age and sex page.
Other years
- Population on 1 January by age and sex in 2011
- Population on 1 January by age and sex in 2012
- Population on 1 January by age and sex in 2013
- Population on 1 January by age and sex in 2014
- Population on 1 January by age and sex in 2015
- Population on 1 January by age and sex in 2016
- Population on 1 January by age and sex in 2017
- Population on 1 January by age and sex in 2018
- Population on 1 January by age and sex in 2019
- Population on 1 January by age and sex in 2020
- Population on 1 January by age and sex in 2021
- Population on 1 January by age and sex in 2022
- Population on 1 January by age and sex in 2023
- Population on 1 January by age and sex in 2024
- Population on 1 January by age and sex in 2025