| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 44.6 | 17.4 | 27.3 |
| 1961 | 44.4 | 17.2 | 27.2 |
| 1962 | 44.1 | 17.0 | 27.0 |
| 1963 | 43.7 | 17.0 | 26.8 |
| 1964 | 43.3 | 16.9 | 26.4 |
| 1965 | 43.2 | 16.9 | 26.3 |
| 1966 | 42.9 | 16.7 | 26.2 |
| 1967 | 42.5 | 16.6 | 26.0 |
| 1968 | 41.9 | 16.3 | 25.6 |
| 1969 | 41.3 | 15.9 | 25.4 |
| 1970 | 40.8 | 15.6 | 25.2 |
| 1971 | 40.6 | 15.4 | 25.3 |
| 1972 | 40.3 | 15.0 | 25.3 |
| 1973 | 40.2 | 14.7 | 25.4 |
| 1974 | 40.4 | 14.6 | 25.8 |
| 1975 | 40.7 | 14.2 | 26.5 |
| 1976 | 40.9 | 13.9 | 27.0 |
| 1977 | 40.9 | 13.6 | 27.3 |
| 1978 | 40.4 | 13.2 | 27.2 |
| 1979 | 40.0 | 12.7 | 27.3 |
| 1980 | 39.5 | 12.3 | 27.2 |
| 1981 | 39.0 | 11.7 | 27.3 |
| 1982 | 38.5 | 11.3 | 27.2 |
| 1983 | 38.1 | 11.0 | 27.1 |
| 1984 | 37.6 | 10.7 | 26.9 |
| 1985 | 37.0 | 10.4 | 26.6 |
| 1986 | 36.7 | 10.1 | 26.5 |
| 1987 | 36.7 | 10.1 | 26.6 |
| 1988 | 36.1 | 10.0 | 26.1 |
| 1989 | 35.3 | 10.0 | 25.3 |
| 1990 | 34.4 | 10.0 | 24.4 |
| 1991 | 33.8 | 10.1 | 23.7 |
| 1992 | 33.1 | 10.3 | 22.8 |
| 1993 | 32.2 | 10.6 | 21.6 |
| 1994 | 31.4 | 10.6 | 20.8 |
| 1995 | 31.1 | 11.2 | 19.9 |
| 1996 | 31.0 | 11.9 | 19.0 |
| 1997 | 30.8 | 12.8 | 17.9 |
| 1998 | 30.0 | 13.9 | 16.1 |
| 1999 | 29.4 | 14.9 | 14.4 |
| 2000 | 29.0 | 16.1 | 12.9 |
| 2001 | 29.2 | 17.3 | 11.9 |
| 2002 | 29.5 | 18.4 | 11.1 |
| 2003 | 29.6 | 19.3 | 10.3 |
| 2004 | 29.0 | 20.2 | 8.8 |
| 2005 | 28.8 | 20.6 | 8.2 |
| 2006 | 29.1 | 20.9 | 8.2 |
| 2007 | 29.7 | 20.7 | 9.0 |
| 2008 | 29.4 | 20.4 | 9.0 |
| 2009 | 28.9 | 19.9 | 9.0 |
| 2010 | 28.5 | 18.6 | 9.8 |
| 2011 | 29.1 | 17.8 | 11.3 |
| 2012 | 29.1 | 17.0 | 12.0 |
| 2013 | 29.2 | 16.2 | 13.0 |
| 2014 | 28.7 | 15.5 | 13.1 |
| 2015 | 28.3 | 14.8 | 13.5 |
| 2016 | 28.2 | 14.1 | 14.0 |
| 2017 | 27.7 | 13.7 | 14.1 |
| 2018 | 27.3 | 13.3 | 14.0 |
| 2019 | 26.8 | 13.0 | 13.8 |
| 2020 | 26.4 | 12.9 | 13.5 |
| 2021 | 26.1 | 14.2 | 11.9 |
2021年，莱索托人口粗出生率为26.1‰，粗死亡率为14.2‰，自然增长率为11.9‰。
