| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 50.4 | 18.9 | 31.5 |
| 1961 | 49.9 | 18.2 | 31.7 |
| 1962 | 49.3 | 17.6 | 31.7 |
| 1963 | 48.9 | 17.0 | 31.9 |
| 1964 | 48.4 | 16.4 | 32.1 |
| 1965 | 48.1 | 15.6 | 32.5 |
| 1966 | 47.8 | 14.9 | 32.9 |
| 1967 | 47.7 | 14.3 | 33.5 |
| 1968 | 47.6 | 13.6 | 34.0 |
| 1969 | 47.5 | 13.1 | 34.3 |
| 1970 | 47.5 | 12.8 | 34.7 |
| 1971 | 47.4 | 12.5 | 34.9 |
| 1972 | 47.2 | 16.3 | 31.0 |
| 1973 | 47.0 | 12.2 | 34.8 |
| 1974 | 46.6 | 12.0 | 34.6 |
| 1975 | 46.3 | 11.9 | 34.4 |
| 1976 | 45.8 | 11.7 | 34.2 |
| 1977 | 45.3 | 11.6 | 33.7 |
| 1978 | 44.8 | 12.8 | 32.0 |
| 1979 | 44.3 | 14.0 | 30.3 |
| 1980 | 43.7 | 10.5 | 33.1 |
| 1981 | 43.0 | 10.3 | 32.7 |
| 1982 | 42.5 | 10.0 | 32.5 |
| 1983 | 41.7 | 10.6 | 31.1 |
| 1984 | 40.9 | 10.8 | 30.2 |
| 1985 | 40.2 | 10.5 | 29.7 |
| 1986 | 39.4 | 9.8 | 29.6 |
| 1987 | 38.7 | 9.7 | 28.9 |
| 1988 | 38.0 | 8.6 | 29.4 |
| 1989 | 37.1 | 7.6 | 29.5 |
| 1990 | 36.3 | 7.3 | 29.0 |
| 1991 | 35.5 | 6.9 | 28.6 |
| 1992 | 34.6 | 6.7 | 27.9 |
| 1993 | 33.7 | 6.5 | 27.2 |
| 1994 | 32.7 | 6.2 | 26.4 |
| 1995 | 31.7 | 6.1 | 25.7 |
| 1996 | 30.8 | 5.9 | 25.0 |
| 1997 | 29.9 | 5.7 | 24.1 |
| 1998 | 29.0 | 6.3 | 22.8 |
| 1999 | 28.3 | 5.5 | 22.8 |
| 2000 | 27.6 | 5.5 | 22.1 |
| 2001 | 27.0 | 5.6 | 21.4 |
| 2002 | 26.5 | 5.7 | 20.8 |
| 2003 | 26.0 | 5.8 | 20.2 |
| 2004 | 25.6 | 5.7 | 19.8 |
| 2005 | 25.2 | 5.6 | 19.6 |
| 2006 | 24.9 | 5.4 | 19.6 |
| 2007 | 24.7 | 5.1 | 19.6 |
| 2008 | 24.5 | 4.8 | 19.7 |
| 2009 | 24.3 | 4.6 | 19.7 |
| 2010 | 24.1 | 4.5 | 19.6 |
| 2011 | 23.9 | 4.4 | 19.4 |
| 2012 | 23.6 | 4.5 | 19.2 |
| 2013 | 23.4 | 4.5 | 18.9 |
| 2014 | 23.1 | 4.6 | 18.5 |
| 2015 | 22.8 | 4.6 | 18.2 |
| 2016 | 22.5 | 4.6 | 17.8 |
| 2017 | 22.1 | 4.6 | 17.5 |
| 2018 | 21.7 | 4.6 | 17.1 |
| 2019 | 21.3 | 4.6 | 16.7 |
| 2020 | 20.9 | 5.7 | 15.2 |
| 2021 | 20.5 | 4.9 | 15.6 |
2021年，尼加拉瓜人口粗出生率为20.5‰，粗死亡率为4.9‰，自然增长率为15.6‰。
