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Life Expectancy in Brunei vs Chad (1950-2026)

Updated on by Georank team

The average life expectancy at birth is 75.8 years in Brunei vs 55.6 in Chad. Brunei is ranked 86/197 by life expectancy, and Chad is 196/197. In Brunei, the life expectancy is 73.8 years for males and 78.1 years for females. In Chad, it's 53.7 years for males and 57.6 years for females.

Brunei vs Chad life expectancy at birth by year

Brunei
Male

Female
Chad
Male

Female
1x
Year Life expectancy, years
Brunei Chad
Average Male Female Average Male Female
2026 75.8 73.8 78.1 55.6 53.7 57.6
2025 75.7 73.7 77.9 55.4 53.5 57.4
2024 75.5 73.5 77.7 55.2 53.4 57.2
2023 75.3 73.3 77.6 55.1 53.2 57
2022 72.9 71.2 74.8 54.5 52.7 56.5
2021 74.9 72.9 77 53.1 51.4 55
2020 75.1 73.1 77.3 53.1 51.3 54.9
2019 75 73.1 77.3 53 51.4 54.6
2018 75 73 77.2 52.4 51 53.9
2017 74.9 73 77.2 51.9 50.5 53.3
2016 74.9 72.9 77.1 51.6 50.4 52.8
2015 74.9 72.9 77.1 51.3 50.1 52.5
2014 74.9 72.9 77.1 51.1 50 52.3
2013 74.9 72.9 77.1 51.1 50 52.1
2012 74.8 72.9 77.1 50.8 49.8 51.8
2011 74.8 72.9 77.1 50.4 49.4 51.4
2010 74.8 72.9 77.1 50.1 49.1 51.1
2009 74.8 72.9 77.1 49.8 48.8 50.8
2008 74.8 72.9 77.1 49.5 48.5 50.5
2007 74.8 72.8 77.1 49.2 48.1 50.4
2006 74.8 72.8 77 48.7 47.6 49.9
2005 74.7 72.7 77 48.9 47.9 49.9
2004 74.6 72.6 76.9 48.7 47.6 49.8
2003 74.5 72.6 76.8 48.6 47.6 49.6
2002 74.4 72.4 76.7 48.4 47.3 49.5
2001 74.2 72.2 76.6 48.3 47.2 49.4
2000 74 72.1 76.4 47.9 46.7 49.2
1999 73.8 71.9 76.2 47.9 46.7 49.2
1998 73.6 71.7 76 47.8 46.5 49.1
1997 73.3 71.4 75.7 47.8 46.3 49.2
1996 73.1 71.2 75.5 47.6 46.2 48.9
1995 72.8 71 75.2 47.5 46 48.9
1994 72.6 70.8 74.9 47.1 45.5 48.6
1993 72.3 70.6 74.6 47 45.3 48.7
1992 72.1 70.4 74.3 46.8 44.9 48.7
1991 71.9 70.2 74.1 46.6 44.6 48.6
1990 71.6 70 73.8 45.1 41.6 48.8
1989 71.4 69.9 73.5 46.4 44 48.9
1988 71.2 69.7 73.2 46.4 44.1 48.6
1987 71 69.5 73 43.1 38.5 48.3
1986 70.8 69.4 72.7 45.6 42.8 48.6
1985 70.5 69.2 72.3 45.3 42.8 47.9
1984 70.2 69 72 44.7 41.9 47.7
1983 70 68.8 71.6 44.4 41.7 47.4
1982 69.7 68.6 71.2 43.9 41.2 46.8
1981 69.3 68.4 70.7 43.5 40.8 46.3
1980 69 68.1 70.3 43.5 40.9 46.2
1979 68.6 67.8 69.8 43.2 40.7 45.9
1978 68.3 67.5 69.3 43 40.5 45.7
1977 67.8 67.2 68.8 42.9 40.5 45.4
1976 67.4 66.8 68.2 42.7 40.3 45.2
1975 67 66.4 67.6 42.7 40.6 44.9
1974 66.4 66 67.1 42.6 40.6 44.7
1973 66 65.5 66.5 42.4 40.4 44.4
1972 65.4 65.1 65.9 41.9 39.6 44.3
1971 65 64.6 65.3 40.9 38.6 43.3
1970 64.5 64.1 64.7 41.4 39.1 43.8
1969 64 63.6 64.1 41 38.8 43.4
1968 63.5 63.2 63.6 40.7 38.5 43.1
1967 62.9 62.6 63.1 40.4 38.2 42.7
1966 62.4 62.1 62.5 40.1 37.9 42.4
1965 61.7 61.4 61.9 40.1 38.3 41.8
1964 61.3 60.9 61.4 40.1 38.6 41.7
1963 60.6 60.3 60.8 39.9 38.4 41.4
1962 58.8 57.6 60.1 39.6 38.2 41.1
1961 59.4 59 59.6 39.4 38 40.9
1960 58.7 58.3 59 39.2 37.8 40.6
1959 58 57.6 58.3 39 37.7 40.3
1958 57.3 56.8 57.6 38.7 37.5 39.9
1957 56.5 55.9 57 38.3 37.1 39.6
1956 55.7 55.1 56.4 37.9 36.7 39.2
1955 55 54.2 55.8 37.3 35.9 38.8
1954 54.2 53.2 55.1 36.8 35.2 38.4
1953 53.3 52.2 54.5 36.3 34.6 38
1952 52.4 51.1 53.9 35.9 34 37.7
1951 51.5 50 53.2 35.5 33.6 37.4
1950 50.6 48.8 52.5 35.2 33.4 37.2

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

GeoRank.org/life-expectancy/brunei/chad | 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 67.1 years in Brunei and 51.5 in Chad. People who reach age 60 can expect an additional 16.1 healthy years in Brunei and 11.7 in Chad.

Brunei vs Chad 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 Brunei and Chad, 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:
47.2 vs 37.4 years

Mean expected age of death:
77.2 vs 67.4 years

Median expected age of death:
79.5 vs 70.3 years

Odds of living to

Target age Survival probability
Brunei Chad
Male Female Male Female
40 98.6% 99.0% 92.4% 93.6%
50 95.6% 96.7% 82.6% 85.8%
60 88.0% 91.7% 68.6% 74.6%
65 81.0% 87.3% 58.9% 66.1%
70 71.0% 80.7% 47.0% 54.8%
75 57.5% 70.7% 33.0% 40.6%
80 40.8% 56.1% 19.1% 25.3%
85 23.3% 37.0% 8.1% 12.0%
90 9.4% 17.9% 2.2% 3.9%
95 2.3% 5.4% 0.3% 0.7%
100 0.3% 0.8% 0.0% 0.1%

Life expectancy by current age

Brunei
Male

Female
Chad
Male

Female
1x
Current age, years Total life expectancy, years
Brunei Chad
Average Male Female Average Male Female
100 102 101.8 102.1 101.6 101.6 101.7
99 101.1 101 101.2 100.7 100.6 100.8
98 100.2 100.1 100.3 99.8 99.7 99.9
97 99.3 99.2 99.4 98.9 98.7 99
96 98.5 98.4 98.6 98 97.8 98.1
95 97.6 97.5 97.7 97.1 96.9 97.2
94 96.8 96.7 96.9 96.2 96 96.3
93 96 95.8 96.1 95.3 95.1 95.5
92 95.2 95 95.4 94.5 94.2 94.6
91 94.4 94.2 94.6 93.6 93.4 93.8
90 93.7 93.4 93.9 92.8 92.5 92.9
89 93 92.7 93.2 92 91.7 92.1
88 92.2 91.9 92.5 91.2 90.9 91.4
87 91.5 91.2 91.8 90.4 90.1 90.6
86 90.9 90.5 91.2 89.6 89.4 89.8
85 90.2 89.8 90.6 88.9 88.6 89.1
84 89.6 89.1 90 88.1 87.8 88.3
83 89 88.5 89.4 87.4 87.1 87.6
82 88.4 87.9 88.8 86.7 86.4 86.9
81 87.8 87.2 88.3 86 85.7 86.2
80 87.3 86.7 87.8 85.3 85 85.6
79 86.8 86.1 87.4 84.6 84.3 84.9
78 86.3 85.5 86.9 84 83.7 84.3
77 85.8 85 86.5 83.4 83 83.7
76 85.3 84.5 86.1 82.8 82.4 83.1
75 84.9 84 85.7 82.2 81.8 82.5
74 84.5 83.6 85.4 81.6 81.2 82
73 84.1 83.1 85 81.1 80.7 81.4
72 83.7 82.7 84.7 80.5 80.1 80.9
71 83.3 82.2 84.4 80 79.6 80.4
70 83 81.8 84.1 79.5 79.1 79.9
69 82.7 81.5 83.8 79.1 78.6 79.5
68 82.4 81.1 83.6 78.6 78.1 79
67 82 80.7 83.3 78.2 77.6 78.6
66 81.8 80.4 83.1 77.7 77.2 78.2
65 81.5 80.1 82.9 77.3 76.7 77.8
64 81.2 79.8 82.6 76.9 76.3 77.4
63 81 79.5 82.4 76.5 75.9 77.1
62 80.7 79.2 82.3 76.2 75.5 76.7
61 80.5 79 82.1 75.8 75.1 76.4
60 80.3 78.7 81.9 75.4 74.7 76.1
59 80.1 78.5 81.7 75.1 74.4 75.8
58 79.9 78.3 81.6 74.8 74 75.5
57 79.7 78 81.4 74.5 73.7 75.2
56 79.5 77.8 81.3 74.2 73.4 74.9
55 79.4 77.7 81.1 73.9 73 74.7
54 79.2 77.5 81 73.6 72.7 74.4
53 79 77.3 80.9 73.3 72.4 74.1
52 78.9 77.2 80.8 73 72.1 73.9
51 78.8 77 80.6 72.7 71.7 73.6
50 78.6 76.9 80.5 72.4 71.4 73.4
49 78.5 76.7 80.4 72.2 71.1 73.2
48 78.4 76.6 80.3 71.9 70.9 72.9
47 78.3 76.5 80.2 71.7 70.6 72.7
46 78.2 76.4 80.2 71.4 70.3 72.5
45 78.1 76.3 80.1 71.1 70 72.2
44 78 76.2 80 70.9 69.7 72
43 78 76.1 79.9 70.6 69.5 71.8
42 77.9 76.1 79.9 70.4 69.2 71.5
41 77.8 76 79.8 70.1 68.9 71.3
40 77.8 75.9 79.7 69.9 68.7 71
39 77.7 75.8 79.7 69.6 68.4 70.8
38 77.6 75.8 79.6 69.4 68.1 70.6
37 77.6 75.7 79.6 69.1 67.9 70.3
36 77.5 75.7 79.5 68.9 67.6 70.1
35 77.5 75.6 79.5 68.6 67.4 69.9
34 77.4 75.6 79.4 68.4 67.1 69.6
33 77.4 75.5 79.4 68.1 66.9 69.4
32 77.3 75.5 79.4 67.9 66.6 69.2
31 77.3 75.4 79.3 67.7 66.4 69
30 77.2 75.4 79.3 67.4 66.1 68.7
29 77.2 75.3 79.3 67.2 65.8 68.5
28 77.2 75.3 79.2 66.9 65.6 68.3
27 77.1 75.2 79.2 66.7 65.3 68.1
26 77.1 75.2 79.2 66.4 65.1 67.9
25 77 75.1 79.1 66.2 64.8 67.6
24 77 75.1 79.1 66 64.5 67.4
23 76.9 75 79.1 65.7 64.2 67.2
22 76.9 75 79 65.5 63.9 67
21 76.9 74.9 79 65.2 63.7 66.8
20 76.8 74.8 79 65 63.4 66.6
19 76.8 74.8 78.9 64.8 63.2 66.4
18 76.7 74.7 78.9 64.6 62.9 66.2
17 76.7 74.7 78.9 64.4 62.7 66
16 76.7 74.7 78.9 64.2 62.5 65.8
15 76.6 74.6 78.8 64 62.4 65.7
14 76.6 74.6 78.8 63.8 62.2 65.5
13 76.6 74.6 78.8 63.7 62 65.4
12 76.6 74.6 78.8 63.5 61.8 65.2
11 76.6 74.6 78.8 63.3 61.7 65
10 76.6 74.6 78.8 63.1 61.4 64.8
9 76.6 74.6 78.8 62.9 61.2 64.6
8 76.5 74.6 78.7 62.6 60.9 64.3
7 76.5 74.5 78.7 62.2 60.5 63.9
6 76.5 74.5 78.7 61.8 60.1 63.5
5 76.5 74.5 78.7 61.4 59.7 63.1
4 76.5 74.5 78.7 60.9 59.2 62.6
3 76.5 74.5 78.7 60.4 58.7 62.1
2 76.4 74.4 78.6 59.8 58.1 61.5
1 76.4 74.4 78.6 59.2 57.5 61
0 75.8 73.8 78.1 55.6 53.7 57.6

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

GeoRank.org/life-expectancy/brunei/chad | 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 Brunei can expect to live to 77.2 years compared to 67.4 in Chad, rising to 81.5 and 77.3 at 65, and to 87.3 and 85.3 at 80 — higher than the 75.8 and 55.6 years calculated at birth.

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

Probability of surviving to a given age

Brunei
Male

Female
Chad
Male

Female
1x
Age Survival probability
Brunei Chad
Average Male Female Average Male Female
100 0.52% 0.29% 0.82% 0.03% 0.01% 0.05%
99 0.81% 0.46% 1.26% 0.05% 0.02% 0.09%
98 1.23% 0.71% 1.89% 0.09% 0.04% 0.15%
97 1.82% 1.07% 2.74% 0.15% 0.08% 0.24%
96 2.61% 1.57% 3.86% 0.25% 0.13% 0.38%
95 3.64% 2.23% 5.29% 0.38% 0.22% 0.57%
94 4.94% 3.11% 7.05% 0.58% 0.35% 0.84%
93 6.53% 4.22% 9.16% 0.86% 0.54% 1.22%
92 8.44% 5.59% 11.6% 1.25% 0.82% 1.72%
91 10.6% 7.25% 14.4% 1.75% 1.19% 2.36%
90 13.2% 9.19% 17.6% 2.39% 1.68% 3.15%
89 16% 11.4% 21% 3.18% 2.31% 4.11%
88 19% 13.9% 24.6% 4.13% 3.08% 5.25%
87 22.2% 16.6% 28.4% 5.24% 4% 6.56%
86 25.7% 19.6% 32.3% 6.52% 5.08% 8.05%
85 29.2% 22.7% 36.3% 7.98% 6.32% 9.72%
84 32.8% 26% 40.3% 9.61% 7.74% 11.6%
83 36.5% 29.4% 44.1% 11.4% 9.31% 13.6%
82 40.1% 32.9% 47.9% 13.4% 11% 15.8%
81 43.7% 36.3% 51.6% 15.4% 12.9% 18.1%
80 47.2% 39.8% 55% 17.6% 14.9% 20.5%
79 50.5% 43.2% 58.3% 19.9% 16.9% 23%
78 53.8% 46.6% 61.4% 22.2% 19.1% 25.4%
77 56.8% 49.8% 64.3% 24.5% 21.2% 27.9%
76 59.8% 53% 67% 26.9% 23.5% 30.4%
75 62.5% 56% 69.5% 29.2% 25.7% 32.9%
74 65.1% 58.9% 71.8% 31.6% 27.9% 35.3%
73 67.6% 61.7% 73.9% 33.9% 30.2% 37.7%
72 69.9% 64.4% 75.8% 36.1% 32.3% 40%
71 72% 66.8% 77.6% 38.3% 34.5% 42.3%
70 74% 69.2% 79.3% 40.4% 36.6% 44.4%
69 75.9% 71.4% 80.8% 42.4% 38.5% 46.5%
68 77.6% 73.5% 82.2% 44.4% 40.5% 48.4%
67 79.3% 75.4% 83.5% 46.2% 42.3% 50.2%
66 80.8% 77.3% 84.7% 48% 44.1% 52%
65 82.2% 78.9% 85.7% 49.6% 45.8% 53.6%
64 83.4% 80.5% 86.7% 51.2% 47.5% 55.2%
63 84.7% 82% 87.7% 52.8% 49% 56.6%
62 85.8% 83.3% 88.5% 54.2% 50.5% 58%
61 86.8% 84.6% 89.3% 55.6% 52% 59.3%
60 87.8% 85.8% 90.1% 56.8% 53.3% 60.5%
59 88.6% 86.8% 90.7% 58.1% 54.6% 61.6%
58 89.4% 87.8% 91.4% 59.2% 55.9% 62.7%
57 90.2% 88.7% 91.9% 60.3% 57% 63.7%
56 90.9% 89.5% 92.5% 61.3% 58.2% 64.6%
55 91.5% 90.3% 93% 62.3% 59.3% 65.5%
54 92.1% 91% 93.5% 63.3% 60.4% 66.4%
53 92.6% 91.6% 93.9% 64.3% 61.4% 67.3%
52 93.1% 92.2% 94.3% 65.2% 62.4% 68.1%
51 93.6% 92.7% 94.6% 66% 63.3% 68.8%
50 94% 93.2% 95% 66.8% 64.3% 69.6%
49 94.4% 93.6% 95.3% 67.6% 65.1% 70.2%
48 94.7% 94% 95.6% 68.4% 66% 70.9%
47 95.1% 94.4% 95.9% 69.1% 66.8% 71.6%
46 95.3% 94.7% 96.1% 69.8% 67.6% 72.2%
45 95.6% 95% 96.3% 70.5% 68.3% 72.8%
44 95.9% 95.3% 96.5% 71.2% 69.1% 73.4%
43 96.1% 95.5% 96.7% 71.9% 69.8% 74.1%
42 96.3% 95.8% 96.9% 72.6% 70.5% 74.7%
41 96.5% 96% 97.1% 73.2% 71.2% 75.3%
40 96.6% 96.2% 97.2% 73.8% 71.9% 75.9%
39 96.8% 96.3% 97.3% 74.4% 72.5% 76.4%
38 96.9% 96.5% 97.5% 75% 73.2% 77%
37 97.1% 96.6% 97.6% 75.6% 73.8% 77.6%
36 97.2% 96.8% 97.7% 76.2% 74.4% 78.1%
35 97.3% 96.9% 97.8% 76.7% 75% 78.6%
34 97.4% 97% 97.9% 77.3% 75.5% 79.1%
33 97.5% 97.2% 98% 77.8% 76.1% 79.6%
32 97.6% 97.3% 98% 78.4% 76.7% 80.1%
31 97.7% 97.4% 98.1% 78.9% 77.3% 80.6%
30 97.8% 97.5% 98.2% 79.4% 77.8% 81.1%
29 97.9% 97.6% 98.3% 79.9% 78.4% 81.5%
28 98% 97.7% 98.3% 80.4% 78.9% 82%
27 98.1% 97.8% 98.4% 80.9% 79.5% 82.4%
26 98.2% 97.9% 98.4% 81.4% 80% 82.9%
25 98.2% 98% 98.5% 81.9% 80.6% 83.3%
24 98.3% 98.1% 98.6% 82.4% 81.1% 83.7%
23 98.4% 98.2% 98.6% 82.9% 81.7% 84.1%
22 98.5% 98.3% 98.7% 83.4% 82.3% 84.5%
21 98.6% 98.4% 98.7% 83.8% 82.8% 84.9%
20 98.6% 98.5% 98.8% 84.3% 83.3% 85.2%
19 98.7% 98.6% 98.8% 84.7% 83.8% 85.6%
18 98.8% 98.7% 98.9% 85.1% 84.2% 86%
17 98.8% 98.7% 98.9% 85.4% 84.6% 86.3%
16 98.9% 98.8% 99% 85.8% 84.9% 86.6%
15 98.9% 98.8% 99% 86.1% 85.2% 86.9%
14 98.9% 98.9% 99% 86.3% 85.5% 87.2%
13 99% 98.9% 99% 86.6% 85.8% 87.4%
12 99% 98.9% 99.1% 86.9% 86.2% 87.7%
11 99% 98.9% 99.1% 87.2% 86.5% 88%
10 99% 99% 99.1% 87.6% 86.9% 88.3%
9 99% 99% 99.1% 88% 87.3% 88.7%
8 99.1% 99% 99.1% 88.5% 87.8% 89.2%
7 99.1% 99% 99.1% 89% 88.3% 89.7%
6 99.1% 99% 99.2% 89.7% 89% 90.4%
5 99.1% 99.1% 99.2% 90.4% 89.7% 91.1%
4 99.2% 99.1% 99.2% 91.2% 90.5% 91.8%
3 99.2% 99.1% 99.3% 92% 91.4% 92.6%
2 99.2% 99.2% 99.3% 92.9% 92.3% 93.5%
1 99.3% 99.2% 99.3% 93.8% 93.3% 94.4%

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

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

This chart shows the odds of living to each age from birth. 87.8% of newborns in Brunei and 56.8% in Chad are expected to live past 60, 74% and 40.4% past 70, 47.2% and 17.6% past 80, and only 13.2% and 2.39% 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

Brunei
Male

Female
Chad
Male

Female
1x
Age Probability of dying
Brunei Chad
Average Male Female Average Male Female
100 38.3% 39.3% 37.4% 45.3% 48.2% 42.7%
99 36.3% 37.4% 35.3% 43.5% 46.4% 41.1%
98 34.2% 35.5% 33.2% 41.6% 44.6% 39.2%
97 32.2% 33.7% 31.1% 39.7% 42.8% 37.5%
96 30.2% 31.8% 29% 37.9% 41% 35.8%
95 28.3% 29.9% 27% 36.1% 39.2% 34.1%
94 26.3% 28.1% 25% 34.3% 37.4% 32.5%
93 24.4% 26.3% 23.1% 32.5% 35.5% 30.8%
92 22.6% 24.6% 21.2% 30.7% 33.5% 29%
91 20.8% 22.8% 19.5% 28.8% 31.4% 27.1%
90 19.1% 21.1% 17.8% 26.8% 29.2% 25.2%
89 17.5% 19.5% 16.2% 24.8% 27.1% 23.4%
88 16% 17.9% 14.8% 22.9% 25% 21.6%
87 14.6% 16.5% 13.4% 21.2% 23% 20%
86 13.3% 15.1% 12.1% 19.7% 21.3% 18.5%
85 12.1% 13.8% 10.9% 18.3% 19.7% 17.2%
84 11% 12.6% 9.82% 17% 18.3% 16.1%
83 10% 11.5% 8.81% 15.8% 16.9% 14.9%
82 9.09% 10.5% 7.89% 14.6% 15.6% 13.8%
81 8.2% 9.56% 7.06% 13.5% 14.4% 12.8%
80 7.38% 8.7% 6.31% 12.4% 13.3% 11.7%
79 6.64% 7.92% 5.63% 11.3% 12.2% 10.7%
78 5.99% 7.2% 5.03% 10.4% 11.2% 9.75%
77 5.41% 6.55% 4.48% 9.52% 10.3% 8.91%
76 4.9% 5.96% 4% 8.74% 9.45% 8.16%
75 4.43% 5.42% 3.58% 8.03% 8.7% 7.5%
74 4.01% 4.94% 3.2% 7.39% 8.01% 6.89%
73 3.62% 4.5% 2.86% 6.8% 7.36% 6.33%
72 3.28% 4.09% 2.57% 6.24% 6.76% 5.8%
71 2.98% 3.73% 2.31% 5.71% 6.19% 5.3%
70 2.7% 3.4% 2.08% 5.22% 5.66% 4.84%
69 2.46% 3.1% 1.88% 4.76% 5.18% 4.4%
68 2.24% 2.83% 1.7% 4.35% 4.75% 4.01%
67 2.04% 2.58% 1.54% 3.99% 4.37% 3.66%
66 1.86% 2.35% 1.4% 3.67% 4.04% 3.35%
65 1.7% 2.15% 1.27% 3.38% 3.74% 3.07%
64 1.55% 1.96% 1.16% 3.12% 3.47% 2.81%
63 1.42% 1.79% 1.06% 2.88% 3.22% 2.58%
62 1.3% 1.63% 0.97% 2.66% 2.98% 2.36%
61 1.19% 1.48% 0.89% 2.45% 2.76% 2.16%
60 1.09% 1.35% 0.81% 2.25% 2.55% 1.98%
59 0.99% 1.23% 0.75% 2.08% 2.37% 1.83%
58 0.91% 1.11% 0.69% 1.94% 2.2% 1.69%
57 0.83% 1.01% 0.64% 1.81% 2.07% 1.57%
56 0.76% 0.92% 0.58% 1.71% 1.95% 1.48%
55 0.69% 0.84% 0.54% 1.62% 1.86% 1.39%
54 0.63% 0.76% 0.5% 1.54% 1.77% 1.32%
53 0.58% 0.69% 0.46% 1.46% 1.68% 1.25%
52 0.53% 0.63% 0.42% 1.38% 1.6% 1.18%
51 0.48% 0.57% 0.39% 1.31% 1.51% 1.11%
50 0.44% 0.52% 0.36% 1.23% 1.42% 1.05%
49 0.4% 0.47% 0.33% 1.16% 1.34% 0.99%
48 0.37% 0.42% 0.3% 1.1% 1.27% 0.94%
47 0.34% 0.38% 0.28% 1.05% 1.21% 0.9%
46 0.3% 0.35% 0.25% 1.02% 1.16% 0.88%
45 0.28% 0.31% 0.23% 0.99% 1.12% 0.86%
44 0.25% 0.28% 0.21% 0.96% 1.08% 0.85%
43 0.23% 0.26% 0.19% 0.94% 1.05% 0.83%
42 0.21% 0.24% 0.18% 0.91% 1.01% 0.82%
41 0.19% 0.22% 0.16% 0.89% 0.97% 0.8%
40 0.18% 0.2% 0.15% 0.86% 0.93% 0.78%
39 0.16% 0.18% 0.14% 0.82% 0.9% 0.76%
38 0.15% 0.17% 0.13% 0.79% 0.86% 0.73%
37 0.14% 0.16% 0.12% 0.77% 0.83% 0.7%
36 0.13% 0.15% 0.11% 0.74% 0.81% 0.68%
35 0.12% 0.14% 0.1% 0.73% 0.79% 0.66%
34 0.11% 0.13% 0.09% 0.71% 0.77% 0.65%
33 0.11% 0.12% 0.09% 0.69% 0.76% 0.63%
32 0.1% 0.12% 0.08% 0.68% 0.74% 0.62%
31 0.1% 0.11% 0.08% 0.67% 0.73% 0.6%
30 0.09% 0.11% 0.07% 0.65% 0.72% 0.59%
29 0.09% 0.11% 0.07% 0.64% 0.7% 0.57%
28 0.09% 0.1% 0.07% 0.63% 0.7% 0.56%
27 0.08% 0.1% 0.06% 0.62% 0.69% 0.54%
26 0.08% 0.1% 0.06% 0.61% 0.69% 0.52%
25 0.08% 0.1% 0.06% 0.6% 0.7% 0.5%
24 0.08% 0.1% 0.06% 0.59% 0.7% 0.48%
23 0.08% 0.1% 0.05% 0.58% 0.69% 0.47%
22 0.08% 0.1% 0.05% 0.57% 0.67% 0.46%
21 0.08% 0.1% 0.05% 0.55% 0.64% 0.45%
20 0.08% 0.1% 0.05% 0.52% 0.6% 0.44%
19 0.07% 0.09% 0.05% 0.49% 0.56% 0.43%
18 0.07% 0.08% 0.05% 0.46% 0.5% 0.41%
17 0.06% 0.07% 0.05% 0.42% 0.46% 0.39%
16 0.05% 0.06% 0.04% 0.39% 0.41% 0.36%
15 0.04% 0.04% 0.03% 0.36% 0.38% 0.33%
14 0.03% 0.03% 0.03% 0.33% 0.36% 0.31%
13 0.02% 0.03% 0.02% 0.33% 0.35% 0.3%
12 0.02% 0.02% 0.02% 0.33% 0.36% 0.31%
11 0.02% 0.02% 0.02% 0.36% 0.38% 0.33%
10 0.02% 0.02% 0.02% 0.4% 0.43% 0.38%
9 0.02% 0.02% 0.02% 0.46% 0.49% 0.44%
8 0.02% 0.02% 0.02% 0.54% 0.56% 0.52%
7 0.02% 0.02% 0.02% 0.63% 0.65% 0.61%
6 0.02% 0.02% 0.02% 0.72% 0.74% 0.7%
5 0.03% 0.03% 0.02% 0.79% 0.81% 0.77%
4 0.03% 0.03% 0.03% 0.86% 0.88% 0.83%
3 0.03% 0.04% 0.03% 0.91% 0.94% 0.88%
2 0.04% 0.04% 0.04% 0.95% 1% 0.91%
1 0.05% 0.05% 0.04% 1% 1.05% 0.94%
0 0.73% 0.79% 0.67% 6.17% 6.71% 5.62%

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

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

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

The annual chance of dying is 0.73% in the birth year in Brunei and 6.17% in Chad, 0.09% vs 0.65% at age 30, 1.09% vs 2.25% at 60, and 7.38% vs 12.4% at 80.

Death rate by age in Brunei vs Chad

Brunei
Male

Female
Chad
Male

Female
1x
Age Death rate
Brunei Chad
Total Male Female Total Male Female
100 74.5 17.1 157.8 0 0 0
99 294.7 170.9 445 23.3 11.5 37.6
98 423 251.8 627 38.2 20 59.2
97 587 359 853 60.5 33.6 90.5
96 788 498 1,121 92.7 54.6 134.5
95 1,028 669 1,427 138.3 86 194.6
94 1,300 874 1,762 200.2 131 274.1
93 1,595 1,111 2,113 281.4 192.9 375
92 1,903 1,374 2,468 383 273.9 498
91 2,213 1,654 2,811 504 374 640
90 2,513 1,941 3,128 641 492 796
89 2,791 2,225 3,407 790 625 961
88 3,039 2,494 3,636 947 769 1,133
87 3,250 2,741 3,807 1,112 921 1,309
86 3,416 2,957 3,917 1,283 1,081 1,491
85 3,536 3,138 3,965 1,458 1,246 1,676
84 3,619 3,281 3,954 1,632 1,412 1,859
83 3,657 3,385 3,891 1,801 1,574 2,033
82 3,644 3,448 3,784 1,953 1,726 2,186
81 3,585 3,473 3,641 2,082 1,861 2,309
80 3,484 3,463 3,472 2,183 1,973 2,398
79 3,355 3,422 3,285 2,257 2,064 2,453
78 3,218 3,355 3,087 2,306 2,132 2,481
77 3,076 3,266 2,884 2,335 2,183 2,489
76 2,926 3,159 2,681 2,348 2,217 2,483
75 2,772 3,039 2,484 2,348 2,235 2,465
74 2,612 2,910 2,295 2,333 2,237 2,433
73 2,448 2,774 2,117 2,302 2,221 2,386
72 2,291 2,635 1,950 2,253 2,186 2,322
71 2,144 2,493 1,795 2,187 2,135 2,241
70 2,001 2,352 1,651 2,108 2,070 2,148
69 1,866 2,213 1,519 2,021 1,997 2,046
68 1,741 2,077 1,398 1,932 1,923 1,942
67 1,621 1,945 1,286 1,844 1,850 1,839
66 1,505 1,818 1,183 1,760 1,780 1,740
65 1,396 1,695 1,088 1,679 1,713 1,644
64 1,296 1,577 1,003 1,599 1,647 1,551
63 1,204 1,464 925 1,520 1,579 1,460
62 1,118 1,356 855 1,439 1,507 1,370
61 1,033 1,253 791 1,359 1,434 1,283
60 953 1,155 733 1,282 1,361 1,200
59 879 1,064 680 1,210 1,292 1,125
58 811 978 630 1,147 1,232 1,059
57 748 899 584 1,093 1,180 1,003
56 690 825 541 1,048 1,137 955
55 635 756 501 1,009 1,100 914
54 584 693 463 974 1,067 877
53 537 634 429 939 1,033 840
52 493 579 397 902 997 803
51 453 528 368 863 957 765
50 416 480 341 824 915 728
49 381 437 315 787 875 694
48 349 397 290.2 755 839 667
47 319 360 266.8 729 808 647
46 290.7 327 244.5 710 784 633
45 265.2 297.7 223.7 696 764 626
44 242.1 271 204.7 686 747 622
43 221.3 247.3 187.4 676 731 618
42 202.7 226.2 172 664 713 613
41 186.2 207.5 158.4 649 692 604
40 171.6 191 146.1 632 671 592
39 158.7 176.3 135.1 614 649 577
38 147 163.4 125 596 630 562
37 136.3 151.9 115.6 581 613 546
36 126.7 141.8 107 567 601 533
35 118.3 133.1 99.2 557 591 521
34 111 125.6 92.1 548 584 510
33 104.8 119.4 86 540 577 502
32 99.6 114.3 80.7 533 570 494
31 95.3 110.2 76.2 526 563 486
30 91.7 106.9 72.3 518 557 478
29 88.6 104.3 68.7 511 552 469
28 85.7 102.2 65.3 504 549 457
27 83.1 100.5 62.1 499 551 445
26 80.8 99.3 59.2 494 555 431
25 79 98.7 56.8 490 561 417
24 77.9 98.7 55 486 565 405
23 77.6 99.4 54 481 563 395
22 77.9 100.4 53.7 472 553 388
21 78.4 100.7 54 460 533 383
20 77.4 98.9 54 442 503 378
19 73.8 93.2 52.9 419 466 369
18 67.3 83 50.1 391 425 355
17 57.8 69.4 45.2 361 385 335
16 47.3 54.9 39.1 331 350 311
15 37.5 41.8 32.8 306 322 288.4
14 29.6 31.8 27.2 288.3 304 271.5
13 23.9 24.8 22.8 282.1 298.8 264.7
12 20.1 20.4 19.9 289.1 307 270.6
11 18 17.9 18.1 312 330 292.4
10 17.1 16.9 17.4 351 370 331
9 17.2 17 17.5 408 426 389
8 18.2 18 18.3 480 496 462
7 19.8 19.9 19.8 560 574 545
6 22.2 22.5 21.8 642 655 628
5 25.2 25.9 24.4 717 731 702
4 28.9 30.2 27.6 782 800 763
3 33.4 35.3 31.3 837 861 811
2 38.7 41.5 35.7 886 919 852
1 44.9 48.8 40.8 935 978 890
0 732 790 669 6,172 6,706 5,623

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

GeoRank.org/life-expectancy/brunei/chad | 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 Brunei, the most common age of death is 83, compared to 0 in Chad. The median age of death is 79.2 in Brunei and 64.8 in Chad, 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 Brunei and Chad 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/brunei/chad | 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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