Skip to content

Life Expectancy in Oman vs Sierra Leone (1950-2026)

Updated on by Georank team

The average life expectancy at birth is 80.7 years in Oman vs 62.3 in Sierra Leone. Oman is ranked 43/197 by life expectancy, and Sierra Leone is 186/197. In Oman, the life expectancy is 79.2 years for males and 82.4 years for females. In Sierra Leone, it's 60.6 years for males and 64.1 years for females.

Oman vs Sierra Leone life expectancy at birth by year

Oman
Male

Female
Sierra Leone
Male

Female
1x
Year Life expectancy, years
Oman Sierra Leone
Average Male Female Average Male Female
2026 80.7 79.2 82.4 62.3 60.6 64.1
2025 80.5 78.9 82.2 62.2 60.4 63.9
2024 80.2 78.7 82 62 60.2 63.7
2023 80 78.5 81.9 61.8 60.1 63.5
2022 77.9 76.7 79.3 61.3 59.5 63
2021 76 74.7 77.7 60.3 58.8 61.7
2020 77.8 76.5 79.5 59.7 58.2 61.2
2019 79.9 78.4 81.9 59.6 58.3 60.9
2018 79.9 78.4 81.8 59.1 57.8 60.3
2017 79.7 78.3 81.7 57.8 56.7 58.8
2016 79.6 78.1 81.5 56.9 56 57.9
2015 79.3 77.9 81.3 55.5 54.5 56.3
2014 79 77.6 81 54.3 53.4 55.1
2013 78.6 77.1 80.7 54.1 53.1 55
2012 78.2 76.6 80.4 53.2 52.2 54.1
2011 77.7 76 80 52.6 51.7 53.5
2010 77.2 75.4 79.6 51.9 50.9 52.9
2009 76.6 74.8 79.2 51.3 50.3 52.3
2008 76.1 74.2 78.9 50.7 49.7 51.7
2007 75.6 73.7 78.4 50 49 51
2006 75.4 73.4 78.2 49.5 48.6 50.5
2005 75.1 73.1 78 48.3 47.4 49.2
2004 74.8 72.9 77.7 47.5 46.6 48.4
2003 74.5 72.6 77.4 46.8 45.8 47.7
2002 74.3 72.4 77.2 46.2 45.2 47.1
2001 74 72.1 76.9 45.4 44.3 46.6
2000 73.6 71.8 76.6 44.8 43.7 46
1999 73.3 71.4 76.2 42 38.8 45.5
1998 72.9 71 75.9 42.7 40.7 44.8
1997 72.5 70.6 75.4 43.6 42.3 45
1996 72 70.2 75 43.5 42.2 44.9
1995 71.6 69.7 74.5 42.6 40.8 44.4
1994 71.1 69.2 74 42.8 41.2 44.4
1993 70.6 68.7 73.5 43.4 41.9 44.9
1992 70.1 68.2 73 43.5 42 45
1991 69.6 67.6 72.4 43.3 41.8 44.8
1990 69 67 71.8 43.7 42.4 45.1
1989 68.4 66.3 71.1 43.7 42.3 45.2
1988 67.7 65.6 70.4 43.8 42.3 45.2
1987 67 64.8 69.6 43.7 42.3 45.2
1986 66.2 63.9 68.8 43.5 42 45
1985 65.3 62.9 67.8 43.6 42 45.1
1984 64.3 61.9 66.8 43.6 42 45.2
1983 63.2 60.8 65.8 43.5 41.8 45.1
1982 62 59.6 64.6 43.3 41.6 45
1981 60.8 58.4 63.4 43.1 41.4 44.8
1980 59.6 57.2 62.2 42.8 41.1 44.6
1979 58.3 55.9 60.9 42.5 40.8 44.3
1978 57 54.6 59.6 42.2 40.5 43.9
1977 55.5 53.1 58 41.8 40.1 43.5
1976 54.4 52 57 41.4 39.7 43.1
1975 52.5 49.6 55.6 41 39.3 42.7
1974 51.2 48.3 54.3 40.4 38.8 42.1
1973 50 47.1 53.1 40 38.4 41.5
1972 48.7 45.9 51.8 39.5 38.1 41
1971 47.9 45.5 50.4 39.1 37.8 40.5
1970 46.6 44.2 49.2 38.6 37.3 39.9
1969 45.6 43.3 48.1 38.2 37 39.4
1968 44.4 42.1 46.8 37.8 36.5 39
1967 43.2 40.9 45.6 37.3 36 38.5
1966 42 39.8 44.3 36.6 35.4 37.9
1965 40.8 38.6 43.1 35.9 34.5 37.3
1964 39.6 37.5 41.9 35.3 33.9 36.7
1963 38.5 36.4 40.7 34.7 33.3 36.2
1962 37.4 35.4 39.7 34.2 32.7 35.7
1961 36.4 34.3 38.6 33.6 32.1 35.2
1960 35.4 33.3 37.7 33.1 31.6 34.6
1959 34.6 32.4 36.9 32.6 31.1 34
1958 33.8 31.6 36.2 32.1 30.7 33.6
1957 33 30.7 35.5 31.8 30.3 33.2
1956 32.4 30.2 34.8 31.3 29.9 32.8
1955 31.8 29.6 34.3 30.9 29.5 32.4
1954 31.2 29 33.7 30.5 29.1 32
1953 30.7 28.5 33.2 30.1 28.7 31.6
1952 30.2 28.1 32.7 29.7 28.3 31.2
1951 29.8 27.6 32.3 29.3 27.8 30.8
1950 29.3 27.2 31.8 28.9 27.5 30.4

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

GeoRank.org/life-expectancy/oman/sierra-leone | 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 63.2 years in Oman and 53.1 in Sierra Leone. People who reach age 60 can expect an additional 13 healthy years in Oman and 12.6 in Sierra Leone.

Oman vs Sierra Leone 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 Oman and Sierra Leone, 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:
52.0 vs 41.0 years

Mean expected age of death:
82.0 vs 71.0 years

Median expected age of death:
83.8 vs 73.3 years

Odds of living to

Target age Survival probability
Oman Sierra Leone
Male Female Male Female
40 99.4% 99.5% 96.8% 97.1%
50 98.1% 98.7% 91.1% 92.1%
60 94.8% 96.0% 79.2% 83.0%
65 91.1% 93.4% 69.2% 75.1%
70 84.8% 89.1% 56.0% 63.8%
75 74.6% 81.6% 39.8% 48.2%
80 59.3% 69.0% 23.2% 30.2%
85 39.7% 50.6% 10.0% 14.4%
90 19.8% 29.4% 2.8% 4.6%
95 6.6% 12.2% 0.4% 0.9%
100 1.3% 3.1% 0.0% 0.1%

Life expectancy by current age

Oman
Male

Female
Sierra Leone
Male

Female
1x
Current age, years Total life expectancy, years
Oman Sierra Leone
Average Male Female Average Male Female
100 102.5 102.2 102.5 101.8 101.7 101.8
99 101.6 101.3 101.7 100.9 100.8 100.9
98 100.8 100.5 100.9 99.9 99.8 100
97 100 99.7 100.1 99 98.9 99.1
96 99.2 98.8 99.3 98.1 98 98.2
95 98.4 98 98.5 97.2 97.1 97.3
94 97.6 97.2 97.8 96.4 96.2 96.4
93 96.8 96.5 97 95.5 95.3 95.6
92 96.1 95.7 96.3 94.6 94.5 94.7
91 95.3 94.9 95.6 93.8 93.6 93.9
90 94.6 94.2 94.9 93 92.8 93.1
89 93.9 93.4 94.2 92.1 91.9 92.2
88 93.2 92.7 93.6 91.3 91.1 91.4
87 92.6 92.1 93 90.5 90.3 90.6
86 92 91.4 92.4 89.7 89.5 89.9
85 91.4 90.8 91.8 88.9 88.7 89.1
84 90.8 90.2 91.3 88.2 87.9 88.4
83 90.2 89.6 90.7 87.5 87.2 87.6
82 89.7 89.1 90.2 86.7 86.5 86.9
81 89.2 88.6 89.8 86 85.8 86.2
80 88.8 88.1 89.3 85.4 85.1 85.6
79 88.3 87.6 88.9 84.7 84.4 84.9
78 87.9 87.1 88.5 84.1 83.8 84.3
77 87.5 86.7 88.2 83.5 83.1 83.7
76 87.1 86.3 87.9 82.9 82.5 83.1
75 86.8 85.9 87.5 82.3 81.9 82.6
74 86.4 85.6 87.3 81.7 81.3 82
73 86.1 85.2 87 81.2 80.8 81.5
72 85.9 84.9 86.7 80.7 80.2 81
71 85.6 84.6 86.5 80.2 79.7 80.6
70 85.3 84.3 86.3 79.7 79.2 80.1
69 85.1 84.1 86.1 79.3 78.7 79.7
68 84.9 83.8 85.9 78.8 78.3 79.3
67 84.7 83.6 85.7 78.4 77.8 79
66 84.5 83.4 85.6 78 77.4 78.6
65 84.3 83.2 85.4 77.7 77 78.3
64 84.2 83 85.3 77.3 76.6 77.9
63 84 82.8 85.2 77 76.2 77.6
62 83.9 82.7 85.1 76.6 75.8 77.3
61 83.7 82.5 84.9 76.3 75.5 77
60 83.6 82.4 84.8 76 75.2 76.8
59 83.5 82.3 84.7 75.7 74.9 76.5
58 83.4 82.2 84.6 75.5 74.6 76.3
57 83.3 82 84.5 75.2 74.3 76.1
56 83.2 81.9 84.4 75 74 75.8
55 83.1 81.8 84.4 74.7 73.7 75.6
54 83 81.8 84.3 74.5 73.5 75.4
53 82.9 81.7 84.2 74.3 73.3 75.2
52 82.8 81.6 84.2 74.1 73 75
51 82.8 81.5 84.1 73.9 72.8 74.8
50 82.7 81.5 84 73.7 72.6 74.7
49 82.7 81.4 84 73.5 72.4 74.5
48 82.6 81.4 83.9 73.3 72.2 74.3
47 82.6 81.3 83.9 73.1 72.1 74.2
46 82.5 81.3 83.9 73 71.9 74
45 82.5 81.2 83.8 72.8 71.7 73.9
44 82.4 81.2 83.8 72.7 71.6 73.7
43 82.4 81.1 83.8 72.5 71.4 73.6
42 82.4 81.1 83.8 72.4 71.3 73.4
41 82.3 81.1 83.7 72.3 71.1 73.3
40 82.3 81 83.7 72.1 71 73.2
39 82.3 81 83.7 72 70.9 73
38 82.2 81 83.6 71.9 70.8 72.9
37 82.2 80.9 83.6 71.8 70.7 72.8
36 82.2 80.9 83.6 71.6 70.5 72.7
35 82.1 80.9 83.6 71.5 70.4 72.6
34 82.1 80.8 83.6 71.4 70.3 72.5
33 82.1 80.8 83.5 71.3 70.2 72.4
32 82.1 80.8 83.5 71.2 70.1 72.3
31 82 80.8 83.5 71.1 70 72.2
30 82 80.8 83.5 71 69.9 72.1
29 82 80.7 83.5 70.9 69.8 72
28 82 80.7 83.4 70.8 69.7 71.9
27 82 80.7 83.4 70.7 69.6 71.8
26 81.9 80.7 83.4 70.6 69.4 71.7
25 81.9 80.6 83.4 70.5 69.3 71.6
24 81.9 80.6 83.4 70.4 69.2 71.5
23 81.9 80.6 83.4 70.3 69.1 71.4
22 81.8 80.5 83.3 70.2 68.9 71.3
21 81.8 80.5 83.3 70 68.8 71.3
20 81.8 80.4 83.3 69.9 68.7 71.2
19 81.7 80.4 83.3 69.8 68.6 71.1
18 81.7 80.3 83.3 69.7 68.4 71
17 81.7 80.3 83.3 69.6 68.3 70.9
16 81.6 80.2 83.2 69.5 68.2 70.9
15 81.6 80.2 83.2 69.5 68.1 70.8
14 81.6 80.2 83.2 69.4 68 70.7
13 81.6 80.1 83.2 69.3 68 70.7
12 81.5 80.1 83.2 69.3 67.9 70.6
11 81.5 80.1 83.2 69.2 67.8 70.5
10 81.5 80.1 83.2 69.1 67.8 70.5
9 81.5 80.1 83.1 69.1 67.7 70.4
8 81.5 80.1 83.1 69 67.6 70.4
7 81.5 80 83.1 68.9 67.5 70.3
6 81.4 80 83.1 68.8 67.4 70.2
5 81.4 80 83.1 68.6 67.2 70
4 81.4 80 83 68.5 67.1 69.9
3 81.4 79.9 83 68.3 66.9 69.7
2 81.3 79.9 83 67.8 66.4 69.2
1 81.3 79.9 82.9 66.9 65.4 68.3
0 80.7 79.2 82.4 62.3 60.6 64.1

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

GeoRank.org/life-expectancy/oman/sierra-leone | 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 Oman can expect to live to 82 years compared to 71 in Sierra Leone, rising to 84.3 and 77.7 at 65, and to 88.8 and 85.4 at 80 — higher than the 80.7 and 62.3 years calculated at birth.

The chart above accounts for remaining lifespan and displays total life expectancy by age and gender in Oman and Sierra Leone.

Probability of surviving to a given age

Oman
Male

Female
Sierra Leone
Male

Female
1x
Age Survival probability
Oman Sierra Leone
Average Male Female Average Male Female
100 2.17% 1.26% 3.09% 0.06% 0.03% 0.08%
99 3.03% 1.84% 4.25% 0.1% 0.05% 0.14%
98 4.14% 2.62% 5.7% 0.16% 0.09% 0.22%
97 5.52% 3.62% 7.47% 0.25% 0.15% 0.35%
96 7.21% 4.9% 9.59% 0.39% 0.24% 0.54%
95 9.21% 6.47% 12% 0.59% 0.38% 0.81%
94 11.5% 8.31% 14.8% 0.87% 0.57% 1.17%
93 14.2% 10.5% 17.9% 1.25% 0.85% 1.66%
92 17.1% 13.1% 21.3% 1.75% 1.22% 2.29%
91 20.4% 16% 25% 2.4% 1.71% 3.09%
90 24% 19.3% 28.9% 3.22% 2.35% 4.08%
89 27.8% 22.9% 33% 4.24% 3.16% 5.3%
88 31.8% 26.7% 37.2% 5.48% 4.17% 6.76%
87 35.9% 30.7% 41.4% 6.95% 5.39% 8.47%
86 40% 34.7% 45.7% 8.66% 6.84% 10.4%
85 44.1% 38.8% 49.8% 10.6% 8.51% 12.7%
84 48.1% 42.8% 53.8% 12.8% 10.4% 15.1%
83 52% 46.8% 57.7% 15.1% 12.5% 17.7%
82 55.8% 50.7% 61.4% 17.7% 14.8% 20.5%
81 59.4% 54.4% 64.8% 20.4% 17.2% 23.5%
80 62.7% 58% 68% 23.2% 19.8% 26.6%
79 65.9% 61.4% 71% 26.1% 22.5% 29.7%
78 68.8% 64.6% 73.7% 29.1% 25.3% 32.9%
77 71.6% 67.5% 76.1% 32.1% 28.1% 36.1%
76 74.1% 70.3% 78.3% 35.2% 31% 39.2%
75 76.4% 72.9% 80.4% 38.2% 33.9% 42.4%
74 78.5% 75.3% 82.2% 41.2% 36.8% 45.4%
73 80.4% 77.4% 83.8% 44% 39.7% 48.3%
72 82.1% 79.4% 85.3% 46.8% 42.5% 51.1%
71 83.6% 81.2% 86.6% 49.4% 45.2% 53.7%
70 85% 82.9% 87.8% 52% 47.8% 56.1%
69 86.3% 84.4% 88.8% 54.3% 50.2% 58.4%
68 87.4% 85.8% 89.8% 56.6% 52.6% 60.5%
67 88.4% 87% 90.6% 58.7% 54.9% 62.5%
66 89.4% 88.1% 91.3% 60.7% 57% 64.3%
65 90.2% 89% 92% 62.5% 59% 66%
64 91% 89.9% 92.6% 64.3% 61% 67.6%
63 91.6% 90.7% 93.1% 65.9% 62.8% 69.1%
62 92.3% 91.4% 93.6% 67.5% 64.5% 70.5%
61 92.8% 92.1% 94.1% 68.9% 66.1% 71.8%
60 93.3% 92.6% 94.5% 70.2% 67.6% 72.9%
59 93.8% 93.1% 94.9% 71.5% 68.9% 74%
58 94.2% 93.6% 95.3% 72.6% 70.2% 75%
57 94.6% 94% 95.6% 73.7% 71.4% 75.9%
56 95% 94.4% 95.9% 74.6% 72.5% 76.8%
55 95.3% 94.7% 96.2% 75.6% 73.5% 77.6%
54 95.6% 95% 96.4% 76.4% 74.5% 78.4%
53 95.8% 95.3% 96.7% 77.2% 75.4% 79.1%
52 96% 95.5% 96.9% 78% 76.2% 79.8%
51 96.2% 95.7% 97% 78.7% 77% 80.4%
50 96.4% 95.9% 97.2% 79.3% 77.7% 81%
49 96.6% 96.1% 97.3% 79.9% 78.4% 81.6%
48 96.7% 96.3% 97.4% 80.5% 79% 82.1%
47 96.9% 96.4% 97.5% 81% 79.6% 82.6%
46 97% 96.5% 97.6% 81.5% 80.1% 83%
45 97.1% 96.7% 97.7% 82% 80.6% 83.5%
44 97.2% 96.8% 97.8% 82.4% 81% 83.9%
43 97.3% 96.9% 97.9% 82.9% 81.5% 84.3%
42 97.4% 97% 97.9% 83.2% 81.9% 84.6%
41 97.5% 97.1% 98% 83.6% 82.2% 85%
40 97.6% 97.2% 98.1% 84% 82.6% 85.3%
39 97.6% 97.3% 98.1% 84.3% 82.9% 85.7%
38 97.7% 97.3% 98.2% 84.6% 83.2% 86%
37 97.8% 97.4% 98.2% 84.9% 83.5% 86.3%
36 97.8% 97.5% 98.3% 85.2% 83.8% 86.5%
35 97.9% 97.5% 98.3% 85.4% 84.1% 86.8%
34 97.9% 97.6% 98.4% 85.7% 84.3% 87%
33 98% 97.6% 98.4% 85.9% 84.6% 87.3%
32 98% 97.7% 98.4% 86.2% 84.8% 87.5%
31 98.1% 97.7% 98.5% 86.4% 85.1% 87.7%
30 98.1% 97.8% 98.5% 86.6% 85.3% 87.9%
29 98.1% 97.8% 98.5% 86.8% 85.5% 88.1%
28 98.2% 97.8% 98.6% 87% 85.7% 88.3%
27 98.2% 97.9% 98.6% 87.2% 86% 88.5%
26 98.3% 97.9% 98.6% 87.4% 86.2% 88.7%
25 98.3% 98% 98.7% 87.6% 86.4% 88.8%
24 98.3% 98% 98.7% 87.8% 86.7% 89%
23 98.4% 98.1% 98.7% 88% 86.9% 89.2%
22 98.4% 98.2% 98.8% 88.2% 87.2% 89.3%
21 98.5% 98.2% 98.8% 88.4% 87.4% 89.5%
20 98.6% 98.3% 98.8% 88.6% 87.6% 89.6%
19 98.6% 98.4% 98.8% 88.8% 87.9% 89.8%
18 98.7% 98.5% 98.9% 89% 88.1% 89.9%
17 98.7% 98.6% 98.9% 89.2% 88.3% 90.1%
16 98.8% 98.6% 98.9% 89.3% 88.4% 90.2%
15 98.8% 98.7% 98.9% 89.4% 88.6% 90.3%
14 98.8% 98.7% 99% 89.6% 88.7% 90.4%
13 98.9% 98.8% 99% 89.7% 88.9% 90.5%
12 98.9% 98.8% 99% 89.8% 89% 90.6%
11 98.9% 98.8% 99% 89.9% 89.1% 90.7%
10 98.9% 98.8% 99% 90% 89.2% 90.8%
9 98.9% 98.9% 99% 90.1% 89.3% 90.8%
8 99% 98.9% 99.1% 90.2% 89.4% 91%
7 99% 98.9% 99.1% 90.3% 89.6% 91.1%
6 99% 98.9% 99.1% 90.5% 89.8% 91.2%
5 99.1% 99% 99.1% 90.7% 90% 91.5%
4 99.1% 99% 99.2% 90.9% 90.2% 91.6%
3 99.1% 99% 99.2% 91.2% 90.5% 91.9%
2 99.1% 99.1% 99.2% 91.8% 91.2% 92.5%
1 99.2% 99.2% 99.3% 93.2% 92.6% 93.8%

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

GeoRank.org/life-expectancy/oman/sierra-leone | CC BY

This chart shows the odds of living to each age from birth. 93.3% of newborns in Oman and 70.2% in Sierra Leone are expected to live past 60, 85% and 52% past 70, 62.7% and 23.2% past 80, and only 24% and 3.22% 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

Oman
Male

Female
Sierra Leone
Male

Female
1x
Age Probability of dying
Oman Sierra Leone
Average Male Female Average Male Female
100 30.2% 33.2% 29% 42.6% 44.5% 41.8%
99 28.6% 31.5% 27.3% 40.8% 42.7% 40%
98 26.7% 29.6% 25.5% 39.2% 41.1% 38.4%
97 25% 27.8% 23.7% 37.5% 39.4% 36.6%
96 23.4% 26% 22% 35.7% 37.6% 34.8%
95 21.7% 24.3% 20.4% 33.9% 35.8% 33%
94 20% 22.2% 18.8% 32.1% 34% 31.1%
93 18.7% 20.9% 17.3% 30.3% 32.2% 29.3%
92 17.4% 19.7% 16% 28.6% 30.4% 27.6%
91 16.2% 18.4% 14.7% 27% 28.8% 25.9%
90 14.9% 17.1% 13.5% 25.5% 27.2% 24.4%
89 13.7% 15.6% 12.4% 24% 25.7% 23%
88 12.5% 14.2% 11.3% 22.6% 24.2% 21.6%
87 11.4% 12.9% 10.2% 21.2% 22.7% 20.2%
86 10.3% 11.6% 9.24% 19.8% 21.2% 18.8%
85 9.26% 10.5% 8.33% 18.3% 19.6% 17.5%
84 8.37% 9.44% 7.48% 17% 18.1% 16.2%
83 7.52% 8.5% 6.7% 15.6% 16.7% 14.9%
82 6.73% 7.64% 5.97% 14.4% 15.4% 13.7%
81 6.03% 6.86% 5.31% 13.2% 14.2% 12.6%
80 5.38% 6.16% 4.71% 12.2% 13% 11.5%
79 4.8% 5.52% 4.16% 11.2% 12% 10.6%
78 4.27% 4.94% 3.67% 10.3% 11.1% 9.68%
77 3.81% 4.42% 3.23% 9.43% 10.2% 8.85%
76 3.38% 3.95% 2.85% 8.64% 9.37% 8.08%
75 3% 3.53% 2.51% 7.9% 8.6% 7.36%
74 2.67% 3.15% 2.21% 7.2% 7.87% 6.67%
73 2.37% 2.82% 1.95% 6.54% 7.18% 6.03%
72 2.1% 2.51% 1.72% 5.92% 6.55% 5.42%
71 1.85% 2.24% 1.52% 5.35% 5.96% 4.86%
70 1.63% 1.99% 1.34% 4.83% 5.43% 4.34%
69 1.45% 1.77% 1.18% 4.36% 4.94% 3.89%
68 1.3% 1.58% 1.04% 3.95% 4.5% 3.49%
67 1.16% 1.4% 0.91% 3.59% 4.11% 3.15%
66 1.04% 1.24% 0.81% 3.28% 3.76% 2.86%
65 0.93% 1.1% 0.72% 3% 3.45% 2.6%
64 0.84% 0.98% 0.65% 2.74% 3.16% 2.37%
63 0.75% 0.87% 0.59% 2.5% 2.89% 2.16%
62 0.67% 0.77% 0.54% 2.28% 2.64% 1.96%
61 0.61% 0.69% 0.49% 2.08% 2.41% 1.78%
60 0.55% 0.62% 0.45% 1.89% 2.19% 1.6%
59 0.5% 0.55% 0.41% 1.71% 2% 1.45%
58 0.45% 0.49% 0.38% 1.56% 1.82% 1.32%
57 0.41% 0.44% 0.34% 1.43% 1.66% 1.21%
56 0.37% 0.4% 0.31% 1.32% 1.53% 1.12%
55 0.33% 0.35% 0.28% 1.22% 1.4% 1.04%
54 0.29% 0.31% 0.26% 1.13% 1.29% 0.97%
53 0.26% 0.28% 0.23% 1.05% 1.19% 0.91%
52 0.23% 0.25% 0.2% 0.97% 1.09% 0.85%
51 0.21% 0.22% 0.18% 0.9% 1% 0.79%
50 0.19% 0.2% 0.16% 0.83% 0.92% 0.74%
49 0.17% 0.18% 0.14% 0.76% 0.84% 0.68%
48 0.15% 0.17% 0.12% 0.7% 0.78% 0.63%
47 0.14% 0.15% 0.11% 0.65% 0.71% 0.59%
46 0.13% 0.14% 0.1% 0.61% 0.66% 0.55%
45 0.12% 0.13% 0.09% 0.57% 0.61% 0.52%
44 0.11% 0.12% 0.08% 0.53% 0.56% 0.49%
43 0.1% 0.11% 0.07% 0.5% 0.52% 0.47%
42 0.09% 0.1% 0.07% 0.47% 0.49% 0.44%
41 0.09% 0.09% 0.06% 0.44% 0.46% 0.42%
40 0.08% 0.09% 0.06% 0.41% 0.43% 0.4%
39 0.07% 0.08% 0.06% 0.39% 0.4% 0.37%
38 0.07% 0.07% 0.05% 0.37% 0.38% 0.35%
37 0.06% 0.07% 0.05% 0.35% 0.36% 0.33%
36 0.06% 0.06% 0.05% 0.33% 0.34% 0.32%
35 0.06% 0.06% 0.05% 0.31% 0.32% 0.3%
34 0.05% 0.06% 0.04% 0.3% 0.31% 0.28%
33 0.05% 0.05% 0.04% 0.28% 0.29% 0.27%
32 0.05% 0.05% 0.04% 0.27% 0.28% 0.26%
31 0.04% 0.05% 0.04% 0.26% 0.27% 0.25%
30 0.04% 0.05% 0.03% 0.25% 0.27% 0.24%
29 0.04% 0.04% 0.03% 0.24% 0.26% 0.23%
28 0.04% 0.04% 0.03% 0.24% 0.26% 0.22%
27 0.04% 0.04% 0.03% 0.23% 0.26% 0.21%
26 0.04% 0.05% 0.03% 0.23% 0.27% 0.2%
25 0.04% 0.05% 0.03% 0.23% 0.27% 0.19%
24 0.05% 0.05% 0.03% 0.23% 0.28% 0.19%
23 0.05% 0.06% 0.03% 0.23% 0.28% 0.18%
22 0.06% 0.07% 0.03% 0.23% 0.28% 0.18%
21 0.06% 0.08% 0.03% 0.23% 0.28% 0.17%
20 0.06% 0.08% 0.03% 0.22% 0.27% 0.17%
19 0.06% 0.09% 0.03% 0.21% 0.26% 0.16%
18 0.06% 0.08% 0.03% 0.2% 0.24% 0.15%
17 0.05% 0.08% 0.03% 0.18% 0.22% 0.15%
16 0.05% 0.07% 0.03% 0.16% 0.19% 0.13%
15 0.04% 0.05% 0.02% 0.15% 0.17% 0.12%
14 0.03% 0.04% 0.02% 0.13% 0.15% 0.11%
13 0.03% 0.03% 0.02% 0.12% 0.14% 0.1%
12 0.02% 0.03% 0.02% 0.11% 0.13% 0.1%
11 0.02% 0.02% 0.02% 0.11% 0.12% 0.1%
10 0.02% 0.02% 0.01% 0.11% 0.12% 0.1%
9 0.02% 0.02% 0.02% 0.12% 0.13% 0.1%
8 0.02% 0.03% 0.02% 0.13% 0.15% 0.12%
7 0.03% 0.03% 0.02% 0.16% 0.17% 0.14%
6 0.03% 0.04% 0.03% 0.19% 0.21% 0.17%
5 0.03% 0.04% 0.03% 0.26% 0.28% 0.23%
4 0.03% 0.04% 0.03% 0.18% 0.18% 0.17%
3 0.03% 0.03% 0.03% 0.29% 0.3% 0.27%
2 0.03% 0.03% 0.03% 0.72% 0.76% 0.68%
1 0.08% 0.08% 0.08% 1.46% 1.53% 1.39%
0 0.77% 0.85% 0.7% 6.81% 7.42% 6.2%

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

GeoRank.org/life-expectancy/oman/sierra-leone | CC BY

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

The annual chance of dying is 0.77% in the birth year in Oman and 6.81% in Sierra Leone, 0.04% vs 0.25% at age 30, 0.55% vs 1.89% at 60, and 5.38% vs 12.2% at 80.

Death rate by age in Oman vs Sierra Leone

Oman
Male

Female
Sierra Leone
Male

Female
1x
Age Death rate
Oman Sierra Leone
Total Male Female Total Male Female
100 556 297.7 816 0 0 0
99 868 580 1,160 39.1 23.2 55.1
98 1,106 775 1,454 61.8 37.9 85.7
97 1,383 1,007 1,774 94.5 59.9 129.2
96 1,686 1,273 2,112 140.1 91.7 188.4
95 1,998 1,569 2,456 201.1 135.9 266
94 2,303 1,845 2,780 280.1 195.3 364
93 2,642 2,200 3,108 379 272.6 485
92 2,978 2,578 3,414 501 371 630
91 3,304 2,955 3,685 648 492 801
90 3,588 3,298 3,909 820 639 997
89 3,811 3,585 4,078 1,018 812 1,218
88 3,981 3,805 4,186 1,237 1,009 1,459
87 4,087 3,953 4,233 1,471 1,223 1,713
86 4,109 4,036 4,219 1,711 1,447 1,967
85 4,085 4,062 4,148 1,946 1,671 2,213
84 4,026 4,042 4,027 2,166 1,885 2,439
83 3,911 3,976 3,864 2,367 2,085 2,640
82 3,757 3,872 3,666 2,543 2,268 2,812
81 3,579 3,735 3,441 2,695 2,432 2,952
80 3,378 3,570 3,200 2,822 2,576 3,060
79 3,160 3,386 2,951 2,921 2,699 3,137
78 2,942 3,188 2,703 2,989 2,796 3,181
77 2,724 2,983 2,461 3,029 2,867 3,193
76 2,505 2,776 2,232 3,039 2,908 3,172
75 2,292 2,571 2,017 3,015 2,918 3,117
74 2,092 2,373 1,820 2,961 2,899 3,030
73 1,903 2,181 1,638 2,878 2,852 2,912
72 1,722 1,996 1,470 2,771 2,782 2,768
71 1,549 1,820 1,315 2,646 2,693 2,606
70 1,390 1,653 1,173 2,510 2,591 2,437
69 1,253 1,497 1,044 2,371 2,482 2,269
68 1,133 1,351 929 2,236 2,369 2,112
67 1,028 1,217 828 2,108 2,256 1,968
66 925 1,093 741 1,988 2,145 1,839
65 835 981 666 1,874 2,034 1,719
64 762 879 604 1,762 1,924 1,606
63 687 788 551 1,652 1,814 1,495
62 621 707 504 1,541 1,702 1,384
61 564 635 463 1,431 1,591 1,275
60 514 571 425 1,324 1,481 1,170
59 469 514 391 1,224 1,377 1,074
58 426 463 359 1,134 1,279 990
57 386 417 329 1,053 1,189 919
56 349 374 300 982 1,106 859
55 314 335 272.9 919 1,030 808
54 281.9 298.3 246.6 862 960 763
53 251.7 265.5 221.6 808 894 721
52 224.2 236.8 198 755 831 679
51 200.2 212.1 176 705 772 637
50 179.2 191.5 155.6 656 715 596
49 161.7 174.4 136.8 610 662 557
48 146.5 160.1 120.2 567 613 520
47 133.6 147.8 105.9 529 568 489
46 122.7 136.8 94 495 527 461
45 112.8 126.7 84.5 464 490 437
44 104.4 117 77 436 457 415
43 96.5 107.9 71.3 411 427 395
42 89.4 99.4 66.7 388 400 376
41 83.1 91.6 62.9 366 375 357
40 76.9 84.4 59.6 346 353 339
39 71.7 77.9 56.6 327 332 321
38 66.7 71.9 53.8 309 314 304
37 62.1 66.6 51.1 293.1 297.9 288.1
36 58.1 61.9 48.4 278.5 283.4 273.4
35 54.3 57.7 45.6 265.3 270.4 260
34 50.7 54 42.8 253.4 258.9 247.7
33 47.5 50.7 39.9 242.7 248.7 236.4
32 44.8 48 37.4 233.1 239.9 226
31 42.8 45.9 35.2 224.6 232.6 216.4
30 41.2 44.3 33.4 217.5 227.2 207.5
29 40.1 43.4 32.2 211.8 223.9 199.3
28 39.6 43.1 31.5 207.6 223 191.6
27 39.9 43.7 31.1 204.9 224.7 184.5
26 41 45.4 30.7 203.8 228.6 178
25 43 48.6 30.4 203.9 234.2 172.3
24 46.5 53.6 29.9 204.6 240.4 167.2
23 50.8 60.5 29.2 205 245.6 162.9
22 54.2 68.7 28.5 204.4 248.2 159.1
21 55.2 76.9 27.8 201.9 246.7 155.4
20 55.6 83.1 27.3 196.4 240.1 151.2
19 56.6 85.2 26.9 187.8 228.2 145.9
18 55.1 82 26.8 175.9 211.6 139.1
17 51.1 74.6 26.4 161.7 191.8 130.6
16 45.5 64.6 25.7 146.4 171 121.1
15 39.3 53.7 24.3 131.6 151.3 111.2
14 32.8 43 22.1 118.5 134.3 102.1
13 26.8 33.9 19.5 108.1 121.1 94.7
12 22.2 27.1 17.1 101.1 112.4 89.5
11 19.2 22.8 15.4 98 108.4 87.3
10 17.9 20.9 14.8 99.1 109.4 88.5
9 18.6 21.6 15.6 105.4 116.1 94.2
8 22.4 25.9 18.7 118.2 130.1 105.9
7 27.4 31.7 23 140.3 153.9 126.2
6 31.9 36.6 27 175.8 191.6 159.5
5 34.1 38.6 29.4 231.8 249.9 213
4 32.1 35.3 28.8 160.3 163.4 157
3 26.3 27.2 25.4 263.1 274.4 251.4
2 29.9 29.3 30.5 664 694 633
1 78.3 77.8 78.8 1,363 1,421 1,302
0 773 848 696 6,810 7,421 6,205

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

GeoRank.org/life-expectancy/oman/sierra-leone | 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 Oman, the most common age of death is 86, compared to 0 in Sierra Leone. The median age of death is 83.5 in Oman and 70.8 in Sierra Leone, 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 Oman and Sierra Leone 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/oman/sierra-leone | CC BY

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.