| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 91.9 | 4.6 | 87.3 |
| 1961 | 91.8 | 4.6 | 87.2 |
| 1962 | 91.7 | 4.6 | 87.1 |
| 1963 | 91.9 | 4.6 | 87.3 |
| 1964 | 92.4 | 4.7 | 87.7 |
| 1965 | 93.0 | 4.7 | 88.3 |
| 1966 | 93.6 | 4.7 | 88.9 |
| 1967 | 94.1 | 4.8 | 89.4 |
| 1968 | 94.4 | 4.8 | 89.6 |
| 1969 | 94.4 | 4.8 | 89.6 |
| 1970 | 94.5 | 4.9 | 89.7 |
| 1971 | 94.7 | 4.9 | 89.8 |
| 1972 | 94.8 | 5.0 | 89.8 |
| 1973 | 95.0 | 5.1 | 89.9 |
| 1974 | 95.3 | 5.2 | 90.2 |
| 1975 | 95.8 | 5.2 | 90.5 |
| 1976 | 96.2 | 5.3 | 90.9 |
| 1977 | 96.7 | 5.4 | 91.3 |
| 1978 | 97.3 | 5.5 | 91.8 |
| 1979 | 98.1 | 5.6 | 92.6 |
| 1980 | 99.1 | 5.7 | 93.4 |
| 1981 | 99.9 | 5.8 | 94.1 |
| 1982 | 100.5 | 5.8 | 94.7 |
| 1983 | 100.8 | 5.9 | 94.9 |
| 1984 | 100.9 | 5.9 | 95.0 |
| 1985 | 100.7 | 5.9 | 94.8 |
| 1986 | 100.1 | 5.9 | 94.3 |
| 1987 | 99.4 | 5.8 | 93.6 |
| 1988 | 98.7 | 5.8 | 92.9 |
| 1989 | 98.1 | 5.8 | 92.3 |
| 1990 | 97.2 | 5.8 | 91.5 |
| 1991 | 96.4 | 5.8 | 90.6 |
| 1992 | 95.5 | 5.8 | 89.8 |
| 1993 | 94.8 | 5.7 | 89.1 |
| 1994 | 94.2 | 5.6 | 88.6 |
| 1995 | 93.4 | 5.5 | 88.0 |
| 1996 | 92.4 | 5.4 | 87.0 |
| 1997 | 91.6 | 5.4 | 86.2 |
| 1998 | 91.1 | 5.4 | 85.7 |
| 1999 | 90.6 | 5.3 | 85.3 |
| 2000 | 90.3 | 5.3 | 85.0 |
| 2001 | 90.1 | 5.3 | 84.8 |
| 2002 | 89.9 | 5.3 | 84.7 |
| 2003 | 89.9 | 5.2 | 84.6 |
| 2004 | 90.0 | 5.3 | 84.7 |
| 2005 | 90.2 | 5.3 | 84.9 |
| 2006 | 90.5 | 5.3 | 85.2 |
| 2007 | 90.9 | 5.3 | 85.6 |
| 2008 | 91.3 | 5.4 | 85.9 |
| 2009 | 91.7 | 5.5 | 86.2 |
| 2010 | 92.1 | 5.6 | 86.6 |
| 2011 | 92.3 | 5.7 | 86.7 |
| 2012 | 92.4 | 5.8 | 86.6 |
| 2013 | 92.3 | 5.8 | 86.5 |
| 2014 | 92.2 | 5.9 | 86.3 |
| 2015 | 92.0 | 5.9 | 86.1 |
| 2016 | 91.7 | 5.9 | 85.8 |
| 2017 | 91.1 | 5.9 | 85.2 |
| 2018 | 90.5 | 5.9 | 84.6 |
| 2019 | 89.6 | 5.9 | 83.7 |
| 2020 | 88.7 | 5.9 | 82.8 |
| 2021 | 87.7 | 5.9 | 81.9 |
2021年，坦桑尼亚总抚养比为87.7%，其中老年抚养比为5.9%，少儿抚养比为81.9%。
