| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 35.6 | 19.0 | 16.6 |
| 1961 | 33.4 | 18.3 | 15.1 |
| 1962 | 30.8 | 18.0 | 12.8 |
| 1963 | 28.0 | 17.9 | 10.2 |
| 1964 | 25.2 | 17.7 | 7.5 |
| 1965 | 24.8 | 16.9 | 7.9 |
| 1966 | 25.2 | 16.1 | 9.0 |
| 1967 | 25.9 | 15.5 | 10.5 |
| 1968 | 27.3 | 14.7 | 12.6 |
| 1969 | 28.9 | 13.9 | 15.0 |
| 1970 | 28.6 | 13.4 | 15.2 |
| 1971 | 28.3 | 12.8 | 15.4 |
| 1972 | 27.7 | 13.5 | 14.2 |
| 1973 | 27.3 | 11.9 | 15.4 |
| 1974 | 27.1 | 11.5 | 15.6 |
| 1975 | 27.0 | 11.1 | 15.8 |
| 1976 | 27.2 | 10.7 | 16.5 |
| 1977 | 27.9 | 10.4 | 17.5 |
| 1978 | 28.9 | 10.2 | 18.8 |
| 1979 | 30.1 | 10.0 | 20.0 |
| 1980 | 31.3 | 9.9 | 21.4 |
| 1981 | 32.4 | 9.9 | 22.6 |
| 1982 | 33.5 | 9.9 | 23.6 |
| 1983 | 34.2 | 10.0 | 24.2 |
| 1984 | 34.7 | 10.1 | 24.6 |
| 1985 | 35.0 | 10.3 | 24.8 |
| 1986 | 35.2 | 10.4 | 24.9 |
| 1987 | 35.1 | 10.5 | 24.6 |
| 1988 | 34.6 | 10.5 | 24.1 |
| 1989 | 33.8 | 10.5 | 23.3 |
| 1990 | 33.0 | 10.4 | 22.5 |
| 1991 | 32.5 | 10.3 | 22.2 |
| 1992 | 32.0 | 11.1 | 21.0 |
| 1993 | 31.5 | 10.0 | 21.5 |
| 1994 | 30.7 | 9.9 | 20.7 |
| 1995 | 29.8 | 9.9 | 19.9 |
| 1996 | 29.0 | 9.9 | 19.1 |
| 1997 | 28.2 | 9.9 | 18.3 |
| 1998 | 27.5 | 10.0 | 17.5 |
| 1999 | 26.6 | 10.0 | 16.6 |
| 2000 | 25.8 | 10.0 | 15.7 |
| 2001 | 25.1 | 10.0 | 15.1 |
| 2002 | 24.5 | 10.0 | 14.5 |
| 2003 | 23.8 | 10.0 | 13.9 |
| 2004 | 23.3 | 10.0 | 13.3 |
| 2005 | 23.0 | 9.9 | 13.1 |
| 2006 | 23.4 | 9.9 | 13.5 |
| 2007 | 22.6 | 9.9 | 12.7 |
| 2008 | 22.3 | 9.9 | 12.4 |
| 2009 | 22.2 | 10.0 | 12.2 |
| 2010 | 22.3 | 10.0 | 12.3 |
| 2011 | 22.5 | 10.0 | 12.5 |
| 2012 | 22.7 | 10.1 | 12.7 |
| 2013 | 22.3 | 10.0 | 12.3 |
| 2014 | 22.3 | 10.1 | 12.2 |
| 2015 | 22.4 | 10.1 | 12.2 |
| 2016 | 22.7 | 10.1 | 12.5 |
| 2017 | 23.0 | 10.1 | 12.9 |
| 2018 | 23.5 | 10.1 | 13.4 |
| 2019 | 23.6 | 10.2 | 13.5 |
| 2020 | 23.6 | 10.2 | 13.4 |
| 2021 | 23.5 | 10.2 | 13.3 |
2021年，图瓦卢人口粗出生率为23.5‰，粗死亡率为10.2‰，自然增长率为13.3‰。
