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Life Expectancy in Chad vs Seychelles (1950-2026)

Updated on by Georank team

The average life expectancy at birth is 55.6 years in Chad vs 73.3 in the Seychelles. Chad is ranked 196/197 by life expectancy, and the Seychelles is 111/197. In Chad, the life expectancy is 53.7 years for males and 57.6 years for females. In the Seychelles, it's 70.4 years for males and 77 years for females.

Chad vs Seychelles life expectancy at birth by year

Chad
Male

Female
Seychelles
Male

Female
1x
Year Life expectancy, years
Chad Seychelles
Average Male Female Average Male Female
2026 55.6 53.7 57.6 73.3 70.4 77
2025 55.4 53.5 57.4 73.1 70.2 76.8
2024 55.2 53.4 57.2 73 70.1 76.7
2023 55.1 53.2 57 72.9 69.9 76.5
2022 54.5 52.7 56.5 71.2 69.1 73.9
2021 53.1 51.4 55 71.2 69 73.9
2020 53.1 51.3 54.9 74.1 70.6 78.6
2019 53 51.4 54.6 72.1 69.1 75.8
2018 52.4 51 53.9 72.2 69.1 75.8
2017 51.9 50.5 53.3 72.2 69.2 75.9
2016 51.6 50.4 52.8 72.2 69.1 76
2015 51.3 50.1 52.5 72.3 69.1 76
2014 51.1 50 52.3 72.4 69.2 76.1
2013 51.1 50 52.1 72.4 69.2 76.1
2012 50.8 49.8 51.8 72.5 69.3 76.2
2011 50.4 49.4 51.4 72.5 69.3 76.2
2010 50.1 49.1 51.1 72.5 69.2 76.2
2009 49.8 48.8 50.8 72.4 69.1 76.2
2008 49.5 48.5 50.5 72.3 68.9 76.2
2007 49.2 48.1 50.4 72.2 68.7 76.1
2006 48.7 47.6 49.9 72 68.5 76
2005 48.9 47.9 49.9 71.9 68.3 76
2004 48.7 47.6 49.8 71.7 68 75.8
2003 48.6 47.6 49.6 71.7 67.9 75.9
2002 48.4 47.3 49.5 71.5 67.7 75.9
2001 48.3 47.2 49.4 71.4 67.5 75.9
2000 47.9 46.7 49.2 71.3 67.3 75.9
1999 47.9 46.7 49.2 71.2 67.1 75.9
1998 47.8 46.5 49.1 71.1 66.9 75.9
1997 47.8 46.3 49.2 70.8 66.5 75.7
1996 47.6 46.2 48.9 70.8 66.4 75.9
1995 47.5 46 48.9 70.6 66.2 75.9
1994 47.1 45.5 48.6 70.5 66.1 75.8
1993 47 45.3 48.7 70.4 66 75.7
1992 46.8 44.9 48.7 70.3 66 75.5
1991 46.6 44.6 48.6 70.3 66 75.3
1990 45.1 41.6 48.8 70.2 66.1 75
1989 46.4 44 48.9 70.1 66.1 74.7
1988 46.4 44.1 48.6 70 66.2 74.4
1987 43.1 38.5 48.3 69.9 66.2 74.1
1986 45.6 42.8 48.6 69.8 66.2 73.9
1985 45.3 42.8 47.9 69.6 66.1 73.6
1984 44.7 41.9 47.7 69.5 66 73.4
1983 44.4 41.7 47.4 69.3 65.8 73.2
1982 43.9 41.2 46.8 69 65.5 72.9
1981 43.5 40.8 46.3 68.7 65.3 72.6
1980 43.5 40.9 46.2 68.5 65.1 72.3
1979 43.2 40.7 45.9 68.2 64.9 71.9
1978 43 40.5 45.7 67.9 64.7 71.5
1977 42.9 40.5 45.4 67.6 64.4 71.1
1976 42.7 40.3 45.2 67.2 64.1 70.6
1975 42.7 40.6 44.9 66.8 63.9 70.1
1974 42.6 40.6 44.7 66.4 63.6 69.5
1973 42.4 40.4 44.4 65.9 63.2 68.8
1972 41.9 39.6 44.3 65.3 62.8 68
1971 40.9 38.6 43.3 64.6 62.2 67.2
1970 41.4 39.1 43.8 64 61.5 66.6
1969 41 38.8 43.4 63.3 60.7 66
1968 40.7 38.5 43.1 62.6 59.9 65.5
1967 40.4 38.2 42.7 62.1 59.3 65.1
1966 40.1 37.9 42.4 61.7 58.8 64.8
1965 40.1 38.3 41.8 61.4 58.5 64.6
1964 40.1 38.6 41.7 61.2 58.3 64.2
1963 39.9 38.4 41.4 60.9 58.2 63.8
1962 39.6 38.2 41.1 60.7 58.1 63.4
1961 39.4 38 40.9 60.6 58.1 63.2
1960 39.2 37.8 40.6 60.5 58.1 63.1
1959 39 37.7 40.3 60.4 58.1 62.9
1958 38.7 37.5 39.9 60.4 58.2 62.8
1957 38.3 37.1 39.6 60.2 58.1 62.5
1956 37.9 36.7 39.2 59.8 57.9 62
1955 37.3 35.9 38.8 59.4 57.6 61.4
1954 36.8 35.2 38.4 59 57.3 61
1953 36.3 34.6 38 58.7 57 60.7
1952 35.9 34 37.7 58.4 56.7 60.5
1951 35.5 33.6 37.4 58 56.4 60.2
1950 35.2 33.4 37.2 57.8 56.2 59.9

Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

Life expectancy is the average age of death for a hypothetical cohort of newborns if they experienced the age-specific mortality rates of one particular year throughout their entire lives. It's a snapshot reflecting mortality rates in a given year that does not account for any future changes in those rates.

Healthy life expectancy at birth, defined by the World Health Organization as the average number of years a person can expect to live in full health, is 51.5 years in Chad and 64.7 in the Seychelles. People who reach age 60 can expect an additional 11.7 healthy years in Chad and 14.5 in the Seychelles.

Chad vs Seychelles life expectancy calculator

This life expectancy calculator shows the odds of living to 100, 95, 90, and below based on current age for both males and females in Chad and the Seychelles, along with mean and median age of death. The calculations are based on the 2026 life tables (actuarial tables) from the UN World Population Prospects.


Mean remaining life expectancy:
37.4 vs 45.1 years

Mean expected age of death:
67.4 vs 75.1 years

Median expected age of death:
70.3 vs 77.5 years

Odds of living to

Target age Survival probability
Chad Seychelles
Male Female Male Female
40 92.4% 93.6% 97.7% 98.4%
50 82.6% 85.8% 92.5% 96.3%
60 68.6% 74.6% 82.2% 91.1%
65 58.9% 66.1% 73.8% 86.5%
70 47.0% 54.8% 62.5% 79.6%
75 33.0% 40.6% 48.4% 68.9%
80 19.1% 25.3% 32.5% 53.4%
85 8.1% 12.0% 17.4% 33.9%
90 2.2% 3.9% 6.6% 15.5%
95 0.3% 0.7% 1.5% 4.3%
100 0.0% 0.1% 0.2% 0.6%

Life expectancy by current age

Chad
Male

Female
Seychelles
Male

Female
1x
Current age, years Total life expectancy, years
Chad Seychelles
Average Male Female Average Male Female
100 101.6 101.6 101.7 102 101.8 102
99 100.7 100.6 100.8 101.1 100.9 101.1
98 99.8 99.7 99.9 100.2 100 100.2
97 98.9 98.7 99 99.3 99.2 99.3
96 98 97.8 98.1 98.4 98.3 98.5
95 97.1 96.9 97.2 97.6 97.4 97.6
94 96.2 96 96.3 96.8 96.6 96.8
93 95.3 95.1 95.5 95.9 95.7 96
92 94.5 94.2 94.6 95.1 94.9 95.2
91 93.6 93.4 93.8 94.4 94.1 94.5
90 92.8 92.5 92.9 93.6 93.3 93.7
89 92 91.7 92.1 92.9 92.5 93
88 91.2 90.9 91.4 92.1 91.8 92.3
87 90.4 90.1 90.6 91.4 91 91.6
86 89.6 89.4 89.8 90.7 90.3 90.9
85 88.9 88.6 89.1 90.1 89.6 90.3
84 88.1 87.8 88.3 89.4 88.9 89.7
83 87.4 87.1 87.6 88.8 88.2 89.1
82 86.7 86.4 86.9 88.1 87.5 88.5
81 86 85.7 86.2 87.6 86.9 88
80 85.3 85 85.6 87 86.2 87.5
79 84.6 84.3 84.9 86.4 85.6 87
78 84 83.7 84.3 85.9 85 86.5
77 83.4 83 83.7 85.4 84.5 86.1
76 82.8 82.4 83.1 84.9 83.9 85.6
75 82.2 81.8 82.5 84.4 83.4 85.3
74 81.6 81.2 82 83.9 82.9 84.9
73 81.1 80.7 81.4 83.5 82.4 84.5
72 80.5 80.1 80.9 83.1 81.9 84.2
71 80 79.6 80.4 82.7 81.4 83.9
70 79.5 79.1 79.9 82.3 80.9 83.6
69 79.1 78.6 79.5 81.9 80.5 83.3
68 78.6 78.1 79 81.5 80.1 83
67 78.2 77.6 78.6 81.2 79.7 82.8
66 77.7 77.2 78.2 80.9 79.3 82.5
65 77.3 76.7 77.8 80.6 78.9 82.3
64 76.9 76.3 77.4 80.3 78.5 82.1
63 76.5 75.9 77.1 80 78.2 81.9
62 76.2 75.5 76.7 79.7 77.9 81.7
61 75.8 75.1 76.4 79.4 77.5 81.5
60 75.4 74.7 76.1 79.2 77.2 81.3
59 75.1 74.4 75.8 79 76.9 81.1
58 74.8 74 75.5 78.7 76.7 81
57 74.5 73.7 75.2 78.5 76.4 80.8
56 74.2 73.4 74.9 78.3 76.1 80.7
55 73.9 73 74.7 78.1 75.9 80.6
54 73.6 72.7 74.4 77.9 75.7 80.4
53 73.3 72.4 74.1 77.7 75.4 80.3
52 73 72.1 73.9 77.5 75.2 80.2
51 72.7 71.7 73.6 77.4 75 80
50 72.4 71.4 73.4 77.2 74.8 79.9
49 72.2 71.1 73.2 77 74.7 79.8
48 71.9 70.9 72.9 76.9 74.5 79.7
47 71.7 70.6 72.7 76.7 74.3 79.6
46 71.4 70.3 72.5 76.6 74.1 79.5
45 71.1 70 72.2 76.4 73.9 79.5
44 70.9 69.7 72 76.3 73.8 79.4
43 70.6 69.5 71.8 76.2 73.6 79.3
42 70.4 69.2 71.5 76.1 73.5 79.3
41 70.1 68.9 71.3 76 73.4 79.2
40 69.9 68.7 71 75.9 73.3 79.2
39 69.6 68.4 70.8 75.8 73.2 79.1
38 69.4 68.1 70.6 75.7 73.1 79
37 69.1 67.9 70.3 75.7 73 79
36 68.9 67.6 70.1 75.6 72.9 78.9
35 68.6 67.4 69.9 75.5 72.8 78.8
34 68.4 67.1 69.6 75.4 72.8 78.7
33 68.1 66.9 69.4 75.3 72.7 78.7
32 67.9 66.6 69.2 75.2 72.6 78.6
31 67.7 66.4 69 75.2 72.5 78.5
30 67.4 66.1 68.7 75.1 72.4 78.5
29 67.2 65.8 68.5 75 72.3 78.4
28 66.9 65.6 68.3 74.9 72.2 78.4
27 66.7 65.3 68.1 74.9 72.2 78.3
26 66.4 65.1 67.9 74.8 72.1 78.3
25 66.2 64.8 67.6 74.7 72 78.2
24 66 64.5 67.4 74.7 72 78.2
23 65.7 64.2 67.2 74.6 71.9 78.1
22 65.5 63.9 67 74.6 71.8 78.1
21 65.2 63.7 66.8 74.5 71.7 78
20 65 63.4 66.6 74.5 71.7 78
19 64.8 63.2 66.4 74.4 71.6 78
18 64.6 62.9 66.2 74.4 71.6 78
17 64.4 62.7 66 74.4 71.5 78
16 64.2 62.5 65.8 74.3 71.5 78
15 64 62.4 65.7 74.3 71.5 78
14 63.8 62.2 65.5 74.3 71.4 77.9
13 63.7 62 65.4 74.3 71.4 77.9
12 63.5 61.8 65.2 74.3 71.4 77.9
11 63.3 61.7 65 74.3 71.4 77.9
10 63.1 61.4 64.8 74.2 71.4 77.9
9 62.9 61.2 64.6 74.2 71.3 77.9
8 62.6 60.9 64.3 74.2 71.3 77.9
7 62.2 60.5 63.9 74.2 71.3 77.9
6 61.8 60.1 63.5 74.2 71.3 77.8
5 61.4 59.7 63.1 74.1 71.3 77.8
4 60.9 59.2 62.6 74.1 71.2 77.8
3 60.4 58.7 62.1 74.1 71.2 77.8
2 59.8 58.1 61.5 74 71.2 77.7
1 59.2 57.5 61 74 71.1 77.7
0 55.6 53.7 57.6 73.3 70.4 77

Data sources: United Nations | World Population Prospects (2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

Life expectancy is often mistaken for the average lifespan of an adult. However, an adult has already survived the causes of early-age mortality and can expect to live longer than the figure calculated at birth.

A 30-year-old in Chad can expect to live to 67.4 years compared to 75.1 in the Seychelles, rising to 77.3 and 80.6 at 65, and to 85.3 and 87 at 80 — higher than the 55.6 and 73.3 years calculated at birth.

The chart above accounts for remaining lifespan and displays total life expectancy by age and gender in Chad and the Seychelles.

Probability of surviving to a given age

Chad
Male

Female
Seychelles
Male

Female
1x
Age Survival probability
Chad Seychelles
Average Male Female Average Male Female
100 0.03% 0.01% 0.05% 0.38% 0.17% 0.6%
99 0.05% 0.02% 0.09% 0.6% 0.28% 0.95%
98 0.09% 0.04% 0.15% 0.91% 0.44% 1.44%
97 0.15% 0.08% 0.24% 1.36% 0.67% 2.13%
96 0.25% 0.13% 0.38% 1.97% 0.99% 3.05%
95 0.38% 0.22% 0.57% 2.77% 1.44% 4.25%
94 0.58% 0.35% 0.84% 3.78% 2.03% 5.75%
93 0.86% 0.54% 1.22% 5.04% 2.8% 7.59%
92 1.25% 0.82% 1.72% 6.56% 3.77% 9.78%
91 1.75% 1.19% 2.36% 8.35% 4.95% 12.3%
90 2.39% 1.68% 3.15% 10.4% 6.35% 15.2%
89 3.18% 2.31% 4.11% 12.7% 7.99% 18.4%
88 4.13% 3.08% 5.25% 15.3% 9.87% 21.8%
87 5.24% 4% 6.56% 18% 12% 25.5%
86 6.52% 5.08% 8.05% 21% 14.3% 29.3%
85 7.98% 6.32% 9.72% 24.1% 16.8% 33.2%
84 9.61% 7.74% 11.6% 27.3% 19.5% 37.1%
83 11.4% 9.31% 13.6% 30.6% 22.3% 41%
82 13.4% 11% 15.8% 33.9% 25.3% 44.9%
81 15.4% 12.9% 18.1% 37.3% 28.3% 48.6%
80 17.6% 14.9% 20.5% 40.5% 31.4% 52.2%
79 19.9% 16.9% 23% 43.8% 34.5% 55.6%
78 22.2% 19.1% 25.4% 46.9% 37.6% 58.8%
77 24.5% 21.2% 27.9% 50% 40.7% 61.9%
76 26.9% 23.5% 30.4% 53% 43.8% 64.7%
75 29.2% 25.7% 32.9% 55.8% 46.7% 67.4%
74 31.6% 27.9% 35.3% 58.6% 49.6% 69.8%
73 33.9% 30.2% 37.7% 61.1% 52.5% 72.1%
72 36.1% 32.3% 40% 63.6% 55.2% 74.1%
71 38.3% 34.5% 42.3% 65.9% 57.8% 76%
70 40.4% 36.6% 44.4% 68.1% 60.3% 77.8%
69 42.4% 38.5% 46.5% 70.1% 62.7% 79.4%
68 44.4% 40.5% 48.4% 72.1% 65% 80.8%
67 46.2% 42.3% 50.2% 73.9% 67.2% 82.2%
66 48% 44.1% 52% 75.6% 69.2% 83.4%
65 49.6% 45.8% 53.6% 77.1% 71.2% 84.6%
64 51.2% 47.5% 55.2% 78.6% 73% 85.6%
63 52.8% 49% 56.6% 79.9% 74.8% 86.6%
62 54.2% 50.5% 58% 81.2% 76.4% 87.5%
61 55.6% 52% 59.3% 82.4% 77.9% 88.3%
60 56.8% 53.3% 60.5% 83.5% 79.3% 89%
59 58.1% 54.6% 61.6% 84.5% 80.7% 89.7%
58 59.2% 55.9% 62.7% 85.5% 81.9% 90.4%
57 60.3% 57% 63.7% 86.4% 83.1% 90.9%
56 61.3% 58.2% 64.6% 87.2% 84.2% 91.5%
55 62.3% 59.3% 65.5% 88% 85.2% 92%
54 63.3% 60.4% 66.4% 88.7% 86.1% 92.4%
53 64.3% 61.4% 67.3% 89.4% 87% 92.8%
52 65.2% 62.4% 68.1% 90% 87.8% 93.3%
51 66% 63.3% 68.8% 90.6% 88.6% 93.7%
50 66.8% 64.3% 69.6% 91.2% 89.2% 94.1%
49 67.6% 65.1% 70.2% 91.7% 89.9% 94.4%
48 68.4% 66% 70.9% 92.2% 90.5% 94.8%
47 69.1% 66.8% 71.6% 92.7% 91.1% 95.1%
46 69.8% 67.6% 72.2% 93.2% 91.7% 95.3%
45 70.5% 68.3% 72.8% 93.6% 92.3% 95.5%
44 71.2% 69.1% 73.4% 94% 92.8% 95.7%
43 71.9% 69.8% 74.1% 94.3% 93.3% 95.8%
42 72.6% 70.5% 74.7% 94.6% 93.7% 95.9%
41 73.2% 71.2% 75.3% 94.9% 94% 96.1%
40 73.8% 71.9% 75.9% 95.2% 94.3% 96.2%
39 74.4% 72.5% 76.4% 95.4% 94.6% 96.4%
38 75% 73.2% 77% 95.6% 94.8% 96.5%
37 75.6% 73.8% 77.6% 95.8% 95% 96.7%
36 76.2% 74.4% 78.1% 96% 95.2% 96.8%
35 76.7% 75% 78.6% 96.2% 95.4% 97%
34 77.3% 75.5% 79.1% 96.3% 95.7% 97.2%
33 77.8% 76.1% 79.6% 96.5% 95.9% 97.3%
32 78.4% 76.7% 80.1% 96.7% 96.1% 97.5%
31 78.9% 77.3% 80.6% 96.9% 96.3% 97.6%
30 79.4% 77.8% 81.1% 97.1% 96.5% 97.7%
29 79.9% 78.4% 81.5% 97.2% 96.7% 97.8%
28 80.4% 78.9% 82% 97.4% 96.9% 97.9%
27 80.9% 79.5% 82.4% 97.5% 97% 98%
26 81.4% 80% 82.9% 97.6% 97.2% 98.1%
25 81.9% 80.6% 83.3% 97.8% 97.3% 98.2%
24 82.4% 81.1% 83.7% 97.9% 97.5% 98.3%
23 82.9% 81.7% 84.1% 98% 97.6% 98.4%
22 83.4% 82.3% 84.5% 98.1% 97.8% 98.5%
21 83.8% 82.8% 84.9% 98.2% 97.9% 98.6%
20 84.3% 83.3% 85.2% 98.3% 98% 98.6%
19 84.7% 83.8% 85.6% 98.4% 98.1% 98.6%
18 85.1% 84.2% 86% 98.5% 98.2% 98.7%
17 85.4% 84.6% 86.3% 98.5% 98.3% 98.7%
16 85.8% 84.9% 86.6% 98.5% 98.4% 98.7%
15 86.1% 85.2% 86.9% 98.6% 98.4% 98.7%
14 86.3% 85.5% 87.2% 98.6% 98.5% 98.7%
13 86.6% 85.8% 87.4% 98.6% 98.5% 98.7%
12 86.9% 86.2% 87.7% 98.6% 98.5% 98.8%
11 87.2% 86.5% 88% 98.7% 98.6% 98.8%
10 87.6% 86.9% 88.3% 98.7% 98.6% 98.8%
9 88% 87.3% 88.7% 98.7% 98.6% 98.8%
8 88.5% 87.8% 89.2% 98.7% 98.6% 98.8%
7 89% 88.3% 89.7% 98.8% 98.7% 98.9%
6 89.7% 89% 90.4% 98.8% 98.7% 98.9%
5 90.4% 89.7% 91.1% 98.8% 98.7% 98.9%
4 91.2% 90.5% 91.8% 98.9% 98.8% 99%
3 92% 91.4% 92.6% 98.9% 98.8% 99%
2 92.9% 92.3% 93.5% 99% 98.9% 99.1%
1 93.8% 93.3% 94.4% 99% 98.9% 99.1%

Data sources: United Nations | World Population Prospects (2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

This chart shows the odds of living to each age from birth. 56.8% of newborns in Chad and 83.5% in the Seychelles are expected to live past 60, 40.4% and 68.1% past 70, 17.6% and 40.5% past 80, and only 2.39% and 10.4% past 90.

For longevity rates starting from a different age, use the calculator provided above.

Compare countries by 7 more topics

Odds of dying at each age

Chad
Male

Female
Seychelles
Male

Female
1x
Age Probability of dying
Chad Seychelles
Average Male Female Average Male Female
100 45.3% 48.2% 42.7% 38.8% 40.4% 38.5%
99 43.5% 46.4% 41.1% 36.8% 38.5% 36.4%
98 41.6% 44.6% 39.2% 34.9% 36.7% 34.3%
97 39.7% 42.8% 37.5% 32.9% 34.8% 32.2%
96 37.9% 41% 35.8% 30.9% 32.9% 30.2%
95 36.1% 39.2% 34.1% 28.8% 31% 28.1%
94 34.3% 37.4% 32.5% 26.8% 29.2% 26.2%
93 32.5% 35.5% 30.8% 25% 27.4% 24.2%
92 30.7% 33.5% 29% 23.2% 25.6% 22.4%
91 28.8% 31.4% 27.1% 21.5% 23.8% 20.6%
90 26.8% 29.2% 25.2% 19.8% 22.1% 18.9%
89 24.8% 27.1% 23.4% 18.2% 20.5% 17.3%
88 22.9% 25% 21.6% 16.7% 19% 15.8%
87 21.2% 23% 20% 15.3% 17.6% 14.4%
86 19.7% 21.3% 18.5% 14% 16.2% 13%
85 18.3% 19.7% 17.2% 12.8% 15% 11.8%
84 17% 18.3% 16.1% 11.8% 13.8% 10.6%
83 15.8% 16.9% 14.9% 10.8% 12.7% 9.54%
82 14.6% 15.6% 13.8% 9.85% 11.7% 8.56%
81 13.5% 14.4% 12.8% 8.91% 10.7% 7.67%
80 12.4% 13.3% 11.7% 8.1% 9.84% 6.87%
79 11.3% 12.2% 10.7% 7.4% 9.03% 6.15%
78 10.4% 11.2% 9.75% 6.74% 8.28% 5.5%
77 9.52% 10.3% 8.91% 6.11% 7.59% 4.92%
76 8.74% 9.45% 8.16% 5.6% 6.96% 4.39%
75 8.03% 8.7% 7.5% 5.14% 6.38% 3.92%
74 7.39% 8.01% 6.89% 4.64% 5.86% 3.5%
73 6.8% 7.36% 6.33% 4.2% 5.38% 3.12%
72 6.24% 6.76% 5.8% 3.86% 4.94% 2.79%
71 5.71% 6.19% 5.3% 3.53% 4.53% 2.5%
70 5.22% 5.66% 4.84% 3.2% 4.16% 2.25%
69 4.76% 5.18% 4.4% 2.94% 3.83% 2.02%
68 4.35% 4.75% 4.01% 2.69% 3.52% 1.82%
67 3.99% 4.37% 3.66% 2.45% 3.24% 1.64%
66 3.67% 4.04% 3.35% 2.23% 2.98% 1.48%
65 3.38% 3.74% 3.07% 2.03% 2.74% 1.35%
64 3.12% 3.47% 2.81% 1.85% 2.52% 1.23%
63 2.88% 3.22% 2.58% 1.69% 2.32% 1.12%
62 2.66% 2.98% 2.36% 1.57% 2.13% 1.02%
61 2.45% 2.76% 2.16% 1.44% 1.96% 0.92%
60 2.25% 2.55% 1.98% 1.32% 1.8% 0.84%
59 2.08% 2.37% 1.83% 1.21% 1.66% 0.77%
58 1.94% 2.2% 1.69% 1.1% 1.53% 0.7%
57 1.81% 2.07% 1.57% 1.03% 1.4% 0.64%
56 1.71% 1.95% 1.48% 0.97% 1.29% 0.58%
55 1.62% 1.86% 1.39% 0.89% 1.19% 0.52%
54 1.54% 1.77% 1.32% 0.82% 1.09% 0.48%
53 1.46% 1.68% 1.25% 0.77% 1% 0.47%
52 1.38% 1.6% 1.18% 0.71% 0.91% 0.46%
51 1.31% 1.51% 1.11% 0.66% 0.83% 0.44%
50 1.23% 1.42% 1.05% 0.62% 0.77% 0.42%
49 1.16% 1.34% 0.99% 0.58% 0.72% 0.39%
48 1.1% 1.27% 0.94% 0.54% 0.69% 0.34%
47 1.05% 1.21% 0.9% 0.51% 0.66% 0.3%
46 1.02% 1.16% 0.88% 0.48% 0.63% 0.25%
45 0.99% 1.12% 0.86% 0.44% 0.61% 0.21%
44 0.96% 1.08% 0.85% 0.42% 0.57% 0.18%
43 0.94% 1.05% 0.83% 0.38% 0.51% 0.15%
42 0.91% 1.01% 0.82% 0.33% 0.45% 0.14%
41 0.89% 0.97% 0.8% 0.29% 0.38% 0.14%
40 0.86% 0.93% 0.78% 0.25% 0.32% 0.14%
39 0.82% 0.9% 0.76% 0.23% 0.27% 0.15%
38 0.79% 0.86% 0.73% 0.21% 0.24% 0.16%
37 0.77% 0.83% 0.7% 0.2% 0.22% 0.17%
36 0.74% 0.81% 0.68% 0.2% 0.21% 0.18%
35 0.73% 0.79% 0.66% 0.2% 0.22% 0.18%
34 0.71% 0.77% 0.65% 0.2% 0.22% 0.17%
33 0.69% 0.76% 0.63% 0.2% 0.23% 0.16%
32 0.68% 0.74% 0.62% 0.2% 0.23% 0.14%
31 0.67% 0.73% 0.6% 0.19% 0.22% 0.13%
30 0.65% 0.72% 0.59% 0.17% 0.21% 0.12%
29 0.64% 0.7% 0.57% 0.16% 0.19% 0.11%
28 0.63% 0.7% 0.56% 0.14% 0.17% 0.1%
27 0.62% 0.69% 0.54% 0.14% 0.16% 0.1%
26 0.61% 0.69% 0.52% 0.13% 0.16% 0.1%
25 0.6% 0.7% 0.5% 0.13% 0.15% 0.11%
24 0.59% 0.7% 0.48% 0.13% 0.15% 0.11%
23 0.58% 0.69% 0.47% 0.13% 0.15% 0.1%
22 0.57% 0.67% 0.46% 0.12% 0.15% 0.08%
21 0.55% 0.64% 0.45% 0.1% 0.14% 0.06%
20 0.52% 0.6% 0.44% 0.09% 0.13% 0.04%
19 0.49% 0.56% 0.43% 0.07% 0.11% 0.03%
18 0.46% 0.5% 0.41% 0.06% 0.1% 0.02%
17 0.42% 0.46% 0.39% 0.05% 0.08% 0.02%
16 0.39% 0.41% 0.36% 0.04% 0.06% 0.02%
15 0.36% 0.38% 0.33% 0.03% 0.05% 0.01%
14 0.33% 0.36% 0.31% 0.03% 0.04% 0.01%
13 0.33% 0.35% 0.3% 0.02% 0.03% 0.02%
12 0.33% 0.36% 0.31% 0.02% 0.03% 0.02%
11 0.36% 0.38% 0.33% 0.02% 0.03% 0.02%
10 0.4% 0.43% 0.38% 0.02% 0.02% 0.02%
9 0.46% 0.49% 0.44% 0.02% 0.02% 0.02%
8 0.54% 0.56% 0.52% 0.02% 0.03% 0.02%
7 0.63% 0.65% 0.61% 0.03% 0.03% 0.02%
6 0.72% 0.74% 0.7% 0.03% 0.03% 0.03%
5 0.79% 0.81% 0.77% 0.03% 0.04% 0.03%
4 0.86% 0.88% 0.83% 0.04% 0.04% 0.04%
3 0.91% 0.94% 0.88% 0.05% 0.05% 0.05%
2 0.95% 1% 0.91% 0.06% 0.06% 0.06%
1 1% 1.05% 0.94% 0.07% 0.07% 0.07%
0 6.17% 6.71% 5.62% 0.97% 1.06% 0.87%

Data sources: United Nations | World Population Prospects (2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

This chart displays the probability of dying at any given age in Chad compared to the Seychelles, as mortality rates vary throughout a lifetime.

The annual chance of dying is 6.17% in the birth year in Chad and 0.97% in the Seychelles, 0.65% vs 0.17% at age 30, 2.25% vs 1.32% at 60, and 12.4% vs 8.1% at 80.

Death rate by age in Chad vs Seychelles

Chad
Male

Female
Seychelles
Male

Female
1x
Age Death rate
Chad Seychelles
Total Male Female Total Male Female
100 0 0 0 45 0 91.5
99 23.3 11.5 37.6 218.8 106.3 345
98 38.2 20 59.2 318 159.6 496
97 60.5 33.6 90.5 449 231.9 687
96 92.7 54.6 134.5 609 327 921
95 138.3 86 194.6 795 447 1,195
94 200.2 131 274.1 1,013 594 1,505
93 281.4 192.9 375 1,260 769 1,840
92 383 273.9 498 1,520 965 2,186
91 504 374 640 1,791 1,179 2,532
90 641 492 796 2,062 1,406 2,867
89 790 625 961 2,315 1,640 3,175
88 947 769 1,133 2,550 1,873 3,443
87 1,112 921 1,309 2,758 2,101 3,659
86 1,283 1,081 1,491 2,937 2,315 3,814
85 1,458 1,246 1,676 3,088 2,512 3,906
84 1,632 1,412 1,859 3,218 2,686 3,937
83 1,801 1,574 2,033 3,318 2,833 3,912
82 1,953 1,726 2,186 3,344 2,950 3,840
81 2,082 1,861 2,309 3,319 3,035 3,729
80 2,183 1,973 2,398 3,283 3,090 3,586
79 2,257 2,064 2,453 3,240 3,116 3,421
78 2,306 2,132 2,481 3,162 3,115 3,238
77 2,335 2,183 2,489 3,057 3,090 3,043
76 2,348 2,217 2,483 2,965 3,045 2,841
75 2,348 2,235 2,465 2,868 2,983 2,638
74 2,333 2,237 2,433 2,718 2,908 2,441
73 2,302 2,221 2,386 2,569 2,821 2,251
72 2,253 2,186 2,322 2,457 2,724 2,072
71 2,187 2,135 2,241 2,326 2,620 1,904
70 2,108 2,070 2,148 2,179 2,511 1,748
69 2,021 1,997 2,046 2,059 2,400 1,604
68 1,932 1,923 1,942 1,942 2,287 1,471
67 1,844 1,850 1,839 1,811 2,174 1,348
66 1,760 1,780 1,740 1,683 2,061 1,237
65 1,679 1,713 1,644 1,565 1,948 1,139
64 1,599 1,647 1,551 1,450 1,839 1,051
63 1,520 1,579 1,460 1,354 1,732 967
62 1,439 1,507 1,370 1,271 1,628 889
61 1,359 1,434 1,283 1,183 1,527 817
60 1,282 1,361 1,200 1,100 1,430 750
59 1,210 1,292 1,125 1,023 1,338 688
58 1,147 1,232 1,059 944 1,251 630
57 1,093 1,180 1,003 888 1,167 579
56 1,048 1,137 955 843 1,087 531
55 1,009 1,100 914 784 1,013 482
54 974 1,067 877 730 941 447
53 939 1,033 840 684 867 435
52 902 997 803 639 799 428
51 863 957 765 601 738 416
50 824 915 728 567 689 396
49 787 875 694 532 651 365
48 755 839 667 502 623 326
47 729 808 647 474 601 281.1
46 710 784 633 444 582 236.3
45 696 764 626 415 559 197.6
44 686 747 622 391 525 167.7
43 676 731 618 359 479 147.3
42 664 713 613 316 420 136.2
41 649 692 604 275.9 358 133.2
40 632 671 592 242.1 302 136.8
39 614 649 577 216.2 256.8 145.4
38 596 630 562 200.4 225.7 156.4
37 581 613 546 193.3 208.7 166.9
36 567 601 533 192.2 203.5 173.6
35 557 591 521 194.5 206.7 174.3
34 548 584 510 196.8 214.2 168
33 540 577 502 195.4 220.9 156.2
32 533 570 494 189.8 221.8 141.2
31 526 563 486 179.9 214.5 126.1
30 518 557 478 165.8 200.9 113
29 511 552 469 151.7 184.1 103.5
28 504 549 457 140.9 169 98.7
27 499 551 445 133.5 157.9 98.1
26 494 555 431 129.9 151.5 100.8
25 490 561 417 129.3 149 103.9
24 486 565 405 128.3 148.5 103.5
23 481 563 395 123.3 147.9 95.2
22 472 553 388 114.1 145.1 80.1
21 460 533 383 101.4 138.2 61.5
20 442 503 378 86.9 126.9 44
19 419 466 369 72.3 111.5 31.3
18 391 425 355 59.1 94.3 23
17 361 385 335 47.7 77.1 18
16 331 350 311 38.6 61.6 15.4
15 306 322 288.4 31.9 49 14.4
14 288.3 304 271.5 27 39.3 14.3
13 282.1 298.8 264.7 23.9 32.5 14.9
12 289.1 307 270.6 22.1 28 15.8
11 312 330 292.4 21.3 25.4 16.9
10 351 370 331 21.3 24.3 18
9 408 426 389 22 24.5 19.3
8 480 496 462 23.3 25.6 20.8
7 560 574 545 25.5 27.9 22.9
6 642 655 628 28.7 31.4 26
5 717 731 702 33.4 36.1 30.5
4 782 800 763 39.5 42 36.8
3 837 861 811 47.3 49.3 45.3
2 886 919 852 57.5 58.3 56.8
1 935 978 890 70.5 69.1 71.9
0 6,172 6,706 5,623 967 1,060 872

Data sources: United Nations | World Population Prospects (2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

This chart shows the number of deaths by age up to 100 for 3 cohorts of 100,000 newborns each — male, female, and both combined — illustrating how expected mortality is distributed throughout life.

In Chad, the most common age of death is 0, compared to 82 in the Seychelles. The median age of death is 64.8 in Chad and 77 in the Seychelles, meaning only half of each cohort is expected to live past that age.

Note that this chart does not show rates per 100,000 population, as those would be skewed by age structure differences and reflect the demographics of Chad and the Seychelles more than their death rates.

Life expectancy in other countries

1x

Data sources: United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10).

GeoRank.org/life-expectancy/chad/seychelles | CC BY

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Data sources:

  1. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  2. World Health Organization (WHO) | Global Health Observatory (2021, retrieved 2026-02-08)

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