Population on 1 January by broad age group and sex in Bulgaria, 1981
Population on 1 January by broad age group and sex in 1981: Annual value — 4,454,938 people. Comparison with the previous year and position in the series history. Official data — Eurostat.

Population on 1 January by broad age group and sex in 1981
- Value: 4,454,938 people
- Change vs 1980: +17,670 people (+0.4 %)
- Position in history: above the 66-year average (average — 4,069,670.38 people)
- Series maximum — 4,547,303 people in 1989
- Series minimum — 3,342,220 people in 2025
- Value date: 1 January 1981
- Source: Eurostat
Dynamics over neighbouring years
| Year | Value, people |
|---|---|
| 1976 | 4,371,919 |
| 1977 | 4,400,441 |
| 1978 | 4,420,915 |
| 1979 | 4,414,767 |
| 1980 | 4,437,268 |
| 1981 | 4,454,938 |
| 1982 | 4,471,841 |
| 1983 | 4,486,480 |
| 1984 | 4,500,629 |
| 1985 | 4,514,813 |
Full history and interactive chart
Complete series for Bulgaria — on the Population on 1 January by broad age group and sex page.
Other years
- Population on 1 January by broad age group and sex in 2011
- Population on 1 January by broad age group and sex in 2012
- Population on 1 January by broad age group and sex in 2013
- Population on 1 January by broad age group and sex in 2014
- Population on 1 January by broad age group and sex in 2015
- Population on 1 January by broad age group and sex in 2016
- Population on 1 January by broad age group and sex in 2017
- Population on 1 January by broad age group and sex in 2018
- Population on 1 January by broad age group and sex in 2019
- Population on 1 January by broad age group and sex in 2020
- Population on 1 January by broad age group and sex in 2021
- Population on 1 January by broad age group and sex in 2022
- Population on 1 January by broad age group and sex in 2023
- Population on 1 January by broad age group and sex in 2024
- Population on 1 January by broad age group and sex in 2025