| 年份 | 粗出生率 | 粗死亡率 | 自然增长率 |
|---|---|---|---|
| 1960 | 37.3 | 8.0 | 29.3 |
| 1961 | 37.0 | 8.1 | 28.9 |
| 1962 | 36.3 | 7.9 | 28.4 |
| 1963 | 35.1 | 7.8 | 27.4 |
| 1964 | 33.7 | 7.8 | 25.9 |
| 1965 | 32.1 | 7.7 | 24.4 |
| 1966 | 30.3 | 7.6 | 22.7 |
| 1967 | 28.9 | 7.5 | 21.4 |
| 1968 | 28.2 | 7.6 | 20.5 |
| 1969 | 26.6 | 7.7 | 18.9 |
| 1970 | 26.7 | 7.7 | 19.0 |
| 1971 | 27.4 | 7.6 | 19.8 |
| 1972 | 28.2 | 7.8 | 20.4 |
| 1973 | 28.0 | 7.5 | 20.5 |
| 1974 | 27.5 | 6.9 | 20.6 |
| 1975 | 27.2 | 6.9 | 20.2 |
| 1976 | 27.4 | 7.2 | 20.2 |
| 1977 | 27.8 | 7.1 | 20.6 |
| 1978 | 28.5 | 6.8 | 21.7 |
| 1979 | 29.2 | 6.7 | 22.5 |
| 1980 | 29.6 | 6.9 | 22.7 |
| 1981 | 30.1 | 6.9 | 23.2 |
| 1982 | 30.0 | 6.9 | 23.0 |
| 1983 | 29.3 | 6.8 | 22.5 |
| 1984 | 28.3 | 7.0 | 21.3 |
| 1985 | 27.9 | 7.0 | 20.9 |
| 1986 | 26.9 | 6.7 | 20.2 |
| 1987 | 25.3 | 6.7 | 18.7 |
| 1988 | 23.7 | 6.6 | 17.1 |
| 1989 | 22.0 | 6.6 | 15.4 |
| 1990 | 20.6 | 6.7 | 13.9 |
| 1991 | 19.6 | 6.4 | 13.1 |
| 1992 | 18.8 | 6.7 | 12.1 |
| 1993 | 17.8 | 6.6 | 11.2 |
| 1994 | 17.1 | 6.8 | 10.3 |
| 1995 | 16.3 | 6.5 | 9.7 |
| 1996 | 15.8 | 6.7 | 9.1 |
| 1997 | 15.4 | 6.9 | 8.5 |
| 1998 | 15.2 | 6.8 | 8.5 |
| 1999 | 15.2 | 7.3 | 8.0 |
| 2000 | 15.2 | 7.0 | 8.2 |
| 2001 | 15.1 | 6.8 | 8.3 |
| 2002 | 15.0 | 6.5 | 8.5 |
| 2003 | 15.0 | 7.0 | 7.9 |
| 2004 | 14.9 | 6.5 | 8.4 |
| 2005 | 14.9 | 6.5 | 8.4 |
| 2006 | 15.1 | 6.7 | 8.3 |
| 2007 | 15.2 | 6.7 | 8.5 |
| 2008 | 15.2 | 7.0 | 8.2 |
| 2009 | 14.9 | 6.3 | 8.6 |
| 2010 | 14.8 | 6.7 | 8.1 |
| 2011 | 14.8 | 6.6 | 8.2 |
| 2012 | 14.6 | 6.6 | 8.0 |
| 2013 | 14.3 | 6.7 | 7.6 |
| 2014 | 14.0 | 6.7 | 7.2 |
| 2015 | 13.6 | 6.8 | 6.8 |
| 2016 | 13.3 | 7.1 | 6.2 |
| 2017 | 12.9 | 7.4 | 5.5 |
| 2018 | 12.6 | 7.8 | 4.8 |
| 2019 | 12.4 | 7.7 | 4.7 |
| 2020 | 11.9 | 7.9 | 4.0 |
| 2021 | 11.7 | 9.1 | 2.6 |
2021年，特立尼达和多巴哥人口粗出生率为11.7‰，粗死亡率为9.1‰，自然增长率为2.6‰。
