Chad - Population pyramid
| Date | 0-14 years % | 15-64 years % | > 64 years % |
|---|---|---|---|
| 2021 | 47.66% | 50.32% | 2.02% |
| 2020 | 47.82% | 50.15% | 2.03% |
| 2019 | 47.94% | 50.02% | 2.03% |
| 2018 | 48.08% | 49.89% | 2.03% |
| 2017 | 48.23% | 49.75% | 2.03% |
| 2016 | 48.34% | 49.63% | 2.03% |
| 2015 | 48.35% | 49.61% | 2.03% |
| 2014 | 48.33% | 49.61% | 2.06% |
| 2013 | 48.44% | 49.46% | 2.10% |
| 2012 | 48.53% | 49.33% | 2.14% |
| 2011 | 48.58% | 49.23% | 2.19% |
| 2010 | 48.60% | 49.17% | 2.23% |
| 2009 | 48.54% | 49.18% | 2.28% |
| 2008 | 48.56% | 49.11% | 2.33% |
| 2007 | 48.58% | 49.04% | 2.39% |
| 2006 | 48.51% | 49.05% | 2.44% |
| 2005 | 48.46% | 49.03% | 2.51% |
| 2004 | 48.60% | 48.83% | 2.57% |
| 2003 | 48.95% | 48.42% | 2.63% |
| 2002 | 49.12% | 48.19% | 2.69% |
| 2001 | 49.00% | 48.25% | 2.74% |
| 2000 | 48.78% | 48.42% | 2.81% |
| 1999 | 48.62% | 48.52% | 2.87% |
| 1998 | 48.49% | 48.58% | 2.93% |
| 1997 | 48.22% | 48.78% | 3.00% |
| 1996 | 47.83% | 49.11% | 3.06% |
| 1995 | 47.92% | 48.95% | 3.13% |
| 1994 | 48.16% | 48.64% | 3.20% |
| 1993 | 47.53% | 49.22% | 3.25% |
| 1992 | 46.88% | 49.81% | 3.31% |
| 1991 | 47.05% | 49.57% | 3.38% |
| 1990 | 47.09% | 49.47% | 3.44% |
| 1989 | 46.81% | 49.71% | 3.48% |
| 1988 | 46.82% | 49.65% | 3.53% |
| 1987 | 46.93% | 49.50% | 3.57% |
| 1986 | 47.15% | 49.24% | 3.61% |
| 1985 | 47.23% | 49.13% | 3.64% |
| 1984 | 46.48% | 49.88% | 3.64% |
| 1983 | 45.75% | 50.60% | 3.65% |
| 1982 | 46.54% | 49.76% | 3.70% |
| 1981 | 47.47% | 48.79% | 3.74% |
| 1980 | 46.59% | 49.69% | 3.72% |
| 1979 | 45.64% | 50.65% | 3.71% |
| 1978 | 45.36% | 50.92% | 3.72% |
| 1977 | 44.95% | 51.31% | 3.74% |
| 1976 | 44.54% | 51.71% | 3.76% |
| 1975 | 44.14% | 52.08% | 3.78% |
| 1974 | 43.79% | 52.40% | 3.80% |
| 1973 | 43.48% | 52.69% | 3.83% |
| 1972 | 43.16% | 52.98% | 3.86% |
| 1971 | 42.88% | 53.24% | 3.88% |
| 1970 | 42.66% | 53.44% | 3.90% |
| 1969 | 42.47% | 53.61% | 3.92% |
| 1968 | 42.30% | 53.77% | 3.93% |
| 1967 | 42.14% | 53.91% | 3.95% |
| 1966 | 42.01% | 54.03% | 3.96% |
| 1965 | 41.90% | 54.13% | 3.97% |
| 1964 | 41.65% | 54.37% | 3.98% |
| 1963 | 41.32% | 54.70% | 3.98% |
| 1962 | 41.06% | 54.96% | 3.98% |
| 1961 | 40.81% | 55.20% | 3.98% |
| 1960 | 40.58% | 55.43% | 4.00% |