| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 17.8 | 8.1 | 9.7 |
| 1961 | 17.4 | 7.9 | 9.5 |
| 1962 | 16.7 | 8.7 | 8.0 |
| 1963 | 16.4 | 8.2 | 8.2 |
| 1964 | 16.1 | 7.9 | 8.2 |
| 1965 | 15.3 | 8.2 | 7.1 |
| 1966 | 14.9 | 8.3 | 6.6 |
| 1967 | 15.0 | 9.0 | 6.0 |
| 1968 | 16.9 | 8.6 | 8.3 |
| 1969 | 17.0 | 9.5 | 7.5 |
| 1970 | 16.3 | 9.1 | 7.2 |
| 1971 | 15.9 | 9.7 | 6.2 |
| 1972 | 15.3 | 9.8 | 5.5 |
| 1973 | 16.2 | 9.5 | 6.7 |
| 1974 | 17.2 | 9.8 | 7.4 |
| 1975 | 16.6 | 10.3 | 6.3 |
| 1976 | 16.5 | 10.1 | 6.4 |
| 1977 | 16.1 | 10.7 | 5.4 |
| 1978 | 15.5 | 10.5 | 5.0 |
| 1979 | 15.3 | 10.7 | 4.6 |
| 1980 | 14.5 | 11.1 | 3.4 |
| 1981 | 14.0 | 10.7 | 3.3 |
| 1982 | 13.9 | 11.2 | 2.7 |
| 1983 | 13.8 | 11.4 | 2.4 |
| 1984 | 13.6 | 11.3 | 2.3 |
| 1985 | 13.3 | 12.0 | 1.3 |
| 1986 | 13.4 | 11.6 | 1.8 |
| 1987 | 13.0 | 12.0 | 1.0 |
| 1988 | 13.1 | 12.0 | 1.1 |
| 1989 | 12.6 | 12.0 | 0.6 |
| 1990 | 12.1 | 12.5 | -0.4 |
| 1991 | 11.1 | 12.8 | -1.7 |
| 1992 | 10.4 | 12.6 | -2.2 |
| 1993 | 10.0 | 12.9 | -2.9 |
| 1994 | 9.4 | 13.2 | -3.8 |
| 1995 | 8.6 | 13.6 | -5.0 |
| 1996 | 8.6 | 14.0 | -5.4 |
| 1997 | 7.7 | 14.7 | -7.0 |
| 1998 | 7.9 | 14.3 | -6.4 |
| 1999 | 8.8 | 13.6 | -4.8 |
| 2000 | 9.0 | 14.1 | -5.1 |
| 2001 | 8.5 | 14.0 | -5.5 |
| 2002 | 8.5 | 14.4 | -5.9 |
| 2003 | 8.7 | 14.4 | -5.7 |
| 2004 | 9.1 | 14.3 | -5.2 |
| 2005 | 9.3 | 14.8 | -5.5 |
| 2006 | 9.7 | 14.9 | -5.2 |
| 2007 | 10.0 | 15.0 | -5.0 |
| 2008 | 10.4 | 14.8 | -4.4 |
| 2009 | 10.9 | 14.5 | -3.6 |
| 2010 | 10.2 | 14.9 | -4.7 |
| 2011 | 9.6 | 14.7 | -5.1 |
| 2012 | 9.5 | 15.0 | -5.5 |
| 2013 | 9.2 | 14.4 | -5.2 |
| 2014 | 9.4 | 15.1 | -5.7 |
| 2015 | 9.2 | 15.3 | -6.1 |
| 2016 | 9.1 | 15.1 | -6.0 |
| 2017 | 9.0 | 15.5 | -6.5 |
| 2018 | 8.9 | 15.4 | -6.5 |
| 2019 | 8.8 | 15.5 | -6.7 |
| 2020 | 8.5 | 18.0 | -9.5 |
| 2021 | 8.5 | 21.7 | -13.2 |
2021年，保加利亚人口粗出生率为8.5‰，粗死亡率为21.7‰，自然增长率为-13.2‰。
