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Life Expectancy in Sao Tome and Principe vs South Africa (1950-2026)

Updated on by Georank team

The average life expectancy at birth is 70.3 years in Sao Tome and Principe vs 66.7 in South Africa. Sao Tome and Principe is ranked 136/197 by life expectancy, and South Africa is 164/197. In Sao Tome and Principe, the life expectancy is 66.7 years for males and 74.3 years for females. In South Africa, it's 63.1 years for males and 70.2 years for females.

Sao Tome and Principe vs South Africa life expectancy at birth by year

Sao Tome and Principe
Male

Female
South Africa
Male

Female
1x
Year Life expectancy, years
Sao Tome South Africa
Average Male Female Average Male Female
2026 70.3 66.7 74.3 66.7 63.1 70.2
2025 70.1 66.6 74.1 66.5 63 70
2024 69.9 66.4 73.9 66.3 62.8 69.8
2023 69.7 66.2 73.7 66.1 62.6 69.6
2022 69.2 65.8 73.3 65.5 61.8 69
2021 68 64.7 72 62 59.2 64.8
2020 68 64.6 72 65.2 62.2 67.9
2019 68 64.8 71.9 66.1 62.7 69.2
2018 67.6 64.4 71.3 65.7 62.3 68.9
2017 67.1 64 70.6 65.4 62 68.6
2016 66.6 63.6 70 64.7 61.3 67.9
2015 66 63.1 69.3 64.1 60.8 67
2014 65.5 62.7 68.6 63.2 59.9 66.2
2013 64.9 62.2 68 62.4 59.2 65.2
2012 64.5 61.9 67.4 61.7 58.7 64.4
2011 64.1 61.6 66.9 60.6 57.7 63.1
2010 63.9 61.4 66.5 58.9 56.2 61.2
2009 63.7 61.2 66.3 57.4 54.8 59.7
2008 63.4 61.1 65.9 56 53.5 58.1
2007 63.3 61.1 65.7 54.9 52.7 56.9
2006 63 60.9 65.3 54.2 52.2 55.9
2005 62.4 60.4 64.6 53.9 52.1 55.5
2004 62.6 60.5 64.6 54 51.9 55.8
2003 62.2 60.2 64.2 54.2 52 56.3
2002 61.8 59.8 63.9 55.6 53.2 57.7
2001 61.5 59.5 63.6 57.2 54.6 59.5
2000 61.2 59.2 63.3 58.4 55.4 61.1
1999 61 58.9 63.1 59.2 56.1 62
1998 60.8 58.7 62.9 59.9 56.7 62.9
1997 60.6 58.6 62.8 60.5 57.2 63.7
1996 60.6 58.5 62.7 61.1 57.8 64.5
1995 60.5 58.5 62.6 61.6 58.3 65.2
1994 60.6 58.6 62.6 62.1 58.8 66
1993 60.6 58.7 62.6 62.6 59.1 66.5
1992 60.7 58.8 62.7 62.8 59.4 66.8
1991 60.8 59 62.7 63 59.5 67
1990 60.7 58.9 62.5 62.9 59.5 66.9
1989 59.7 58.1 61.5 63 59.6 66.8
1988 60.8 59.1 62.6 62.9 59.6 66.6
1987 60.7 58.9 62.5 62.7 59.5 66.2
1986 57.6 56 59.3 62.4 59.3 65.9
1985 60.1 58.3 62 62.2 59.2 65.5
1984 59.9 58 61.8 61.8 59 64.9
1983 59.7 57.8 61.7 61.4 58.7 64.4
1982 59.5 57.6 61.5 60.9 58.3 63.8
1981 59.4 57.6 61.4 60.4 57.9 63.3
1980 59.4 57.5 61.3 60 57.5 62.7
1979 59.3 57.5 61.2 59.5 57.1 62.1
1978 59.1 57.3 61.1 59 56.6 61.6
1977 59 57.1 61 58.5 56.2 61
1976 58.8 56.8 60.9 58 55.8 60.4
1975 58.6 56.4 60.9 57.6 55.5 59.9
1974 58.3 56 60.7 57.1 55 59.4
1973 57.9 55.6 60.4 56.7 54.6 59
1972 57.4 55.1 60 56.4 54.2 58.7
1971 57 54.7 59.5 56 53.8 58.4
1970 56.3 54.1 58.7 55.7 53.5 58.1
1969 55.4 53.4 57.6 55.4 53.3 57.8
1968 54.5 52.7 56.5 55.2 53.1 57.5
1967 53.4 51.8 55.3 55 52.9 57.2
1966 52.3 50.7 54 54.7 52.8 56.9
1965 51.1 49.6 52.7 54.4 52.5 56.6
1964 49.7 48.3 51.3 54.2 52.3 56.4
1963 48.4 47 49.9 53.9 52 56
1962 46.8 45.5 48.4 53.6 51.7 55.7
1961 45.2 43.9 46.7 53.1 51.2 55.2
1960 43.6 42.3 45 52.6 50.8 54.6
1959 42.1 40.9 43.4 51.9 50.2 53.8
1958 41 39.8 42.1 51.1 49.5 53
1957 40.1 39.1 41.2 50.2 48.6 52
1956 39.5 38.5 40.6 49.2 47.7 50.9
1955 39.3 38.3 40.3 48.2 46.8 49.7
1954 39.2 38.2 40.1 47.1 45.8 48.6
1953 39.1 38.1 40.1 46.1 44.9 47.4
1952 39.1 38.2 40.1 45 44 46.2
1951 39.1 38.2 40.1 44.1 43.1 45.2
1950 39.1 38.2 40.1 43.1 42.2 44.1

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

GeoRank.org/life-expectancy/sao-tome-and-principe/south-africa | 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 62.4 years in Sao Tome and Principe and 52.8 in South Africa. People who reach age 60 can expect an additional 13.4 healthy years in Sao Tome and Principe and 11.3 in South Africa.

Sao Tome and Principe vs South Africa 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 Sao Tome and Principe and South Africa, 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:
42.6 vs 40.6 years

Mean expected age of death:
72.6 vs 70.6 years

Median expected age of death:
74.8 vs 72.5 years

Odds of living to

Target age Survival probability
Sao Tome and Principe South Africa
Male Female Male Female
40 96.3% 98.2% 93.6% 95.5%
50 89.3% 94.6% 83.6% 88.9%
60 75.8% 87.4% 68.1% 79.2%
65 65.6% 81.6% 58.1% 72.5%
70 53.0% 73.4% 46.7% 63.7%
75 38.9% 61.7% 35.1% 53.0%
80 24.5% 46.1% 24.0% 40.5%
85 12.2% 28.0% 14.9% 27.9%
90 4.4% 12.3% 7.8% 16.1%
95 1.0% 3.4% 3.3% 7.3%
100 0.1% 0.5% 1.1% 2.4%

Life expectancy by current age

Sao Tome and Principe
Male

Female
South Africa
Male

Female
1x
Current age, years Total life expectancy, years
Sao Tome South Africa
Average Male Female Average Male Female
100 102 101.8 102.1 103.4 103.1 103.5
99 101.1 100.9 101.2 102.5 102.3 102.6
98 100.2 100.1 100.3 101.7 101.5 101.7
97 99.3 99.2 99.4 100.8 100.7 100.9
96 98.4 98.3 98.5 100 99.9 100
95 97.6 97.4 97.7 99.2 99.1 99.2
94 96.8 96.6 96.8 98.4 98.3 98.4
93 95.9 95.7 96 97.6 97.5 97.7
92 95.1 94.9 95.2 96.9 96.7 96.9
91 94.3 94.1 94.4 96.1 96 96.2
90 93.5 93.2 93.7 95.4 95.2 95.5
89 92.8 92.4 92.9 94.7 94.4 94.8
88 92 91.7 92.2 94 93.7 94.1
87 91.3 90.9 91.5 93.3 92.9 93.4
86 90.6 90.1 90.8 92.6 92.2 92.7
85 89.9 89.4 90.1 91.9 91.5 92.1
84 89.2 88.7 89.5 91.3 90.8 91.5
83 88.5 87.9 88.9 90.6 90.1 90.9
82 87.9 87.2 88.3 90 89.4 90.3
81 87.3 86.6 87.7 89.4 88.7 89.7
80 86.6 85.9 87.1 88.8 88 89.1
79 86 85.2 86.6 88.1 87.4 88.5
78 85.5 84.6 86.1 87.5 86.7 88
77 84.9 84 85.6 86.9 86 87.4
76 84.4 83.4 85.2 86.3 85.3 86.9
75 83.9 82.8 84.7 85.7 84.7 86.4
74 83.4 82.2 84.3 85.2 84 85.9
73 82.9 81.6 83.9 84.6 83.4 85.4
72 82.4 81.1 83.5 84.1 82.8 84.9
71 81.9 80.6 83.2 83.6 82.2 84.5
70 81.5 80 82.8 83.1 81.7 84.1
69 81.1 79.5 82.5 82.6 81.1 83.6
68 80.6 79.1 82.2 82.1 80.5 83.2
67 80.2 78.6 81.8 81.6 80 82.8
66 79.9 78.1 81.6 81.2 79.4 82.4
65 79.5 77.7 81.3 80.7 78.9 82.1
64 79.1 77.2 81 80.3 78.4 81.7
63 78.8 76.8 80.8 79.9 77.9 81.4
62 78.4 76.4 80.5 79.4 77.4 81
61 78.1 76 80.3 79 76.9 80.7
60 77.8 75.6 80 78.7 76.5 80.4
59 77.5 75.3 79.8 78.3 76 80.1
58 77.2 74.9 79.6 77.9 75.6 79.8
57 76.9 74.6 79.4 77.5 75.2 79.5
56 76.6 74.3 79.2 77.2 74.8 79.2
55 76.4 74 79 76.9 74.4 78.9
54 76.1 73.7 78.8 76.5 74 78.7
53 75.9 73.4 78.7 76.2 73.6 78.4
52 75.7 73.1 78.5 75.9 73.3 78.2
51 75.4 72.8 78.3 75.6 72.9 77.9
50 75.2 72.6 78.2 75.3 72.6 77.7
49 75 72.3 78 75 72.2 77.4
48 74.8 72.1 77.9 74.7 71.9 77.2
47 74.7 71.9 77.8 74.4 71.6 77
46 74.5 71.7 77.6 74.2 71.3 76.7
45 74.3 71.5 77.5 73.9 71 76.5
44 74.2 71.3 77.4 73.6 70.7 76.3
43 74 71.1 77.3 73.4 70.4 76.1
42 73.9 70.9 77.2 73.1 70.2 75.8
41 73.7 70.8 77.1 72.9 69.9 75.6
40 73.6 70.6 77 72.6 69.7 75.4
39 73.5 70.5 76.9 72.4 69.4 75.2
38 73.4 70.3 76.8 72.2 69.2 75
37 73.3 70.2 76.7 72 68.9 74.8
36 73.1 70 76.7 71.8 68.7 74.6
35 73 69.9 76.6 71.6 68.5 74.5
34 72.9 69.8 76.5 71.4 68.3 74.3
33 72.8 69.7 76.4 71.2 68.1 74.1
32 72.7 69.5 76.4 71 67.9 73.9
31 72.7 69.4 76.3 70.8 67.7 73.8
30 72.6 69.3 76.2 70.6 67.5 73.6
29 72.5 69.2 76.2 70.4 67.3 73.5
28 72.4 69.1 76.1 70.3 67.1 73.3
27 72.3 69 76 70.1 66.9 73.2
26 72.2 68.9 76 70 66.8 73.1
25 72.1 68.8 75.9 69.9 66.6 73
24 72 68.6 75.9 69.7 66.5 72.9
23 71.9 68.5 75.8 69.6 66.3 72.8
22 71.9 68.4 75.8 69.5 66.2 72.7
21 71.8 68.3 75.7 69.4 66.1 72.6
20 71.7 68.2 75.6 69.3 66 72.6
19 71.6 68.1 75.6 69.2 65.9 72.5
18 71.5 68 75.5 69.2 65.8 72.4
17 71.5 68 75.5 69.1 65.7 72.4
16 71.4 67.9 75.4 69 65.7 72.3
15 71.4 67.9 75.4 69 65.6 72.3
14 71.3 67.8 75.3 68.9 65.6 72.3
13 71.3 67.8 75.3 68.9 65.5 72.2
12 71.3 67.8 75.3 68.9 65.5 72.2
11 71.3 67.8 75.3 68.9 65.5 72.2
10 71.3 67.7 75.2 68.8 65.4 72.2
9 71.2 67.7 75.2 68.8 65.4 72.1
8 71.2 67.7 75.2 68.8 65.4 72.1
7 71.2 67.7 75.2 68.8 65.4 72.1
6 71.2 67.6 75.1 68.7 65.3 72.1
5 71.1 67.6 75.1 68.7 65.3 72
4 71.1 67.6 75.1 68.6 65.2 72
3 71.1 67.6 75 68.5 65.1 71.9
2 71 67.5 75 68.4 64.9 71.8
1 71 67.5 75 68.1 64.7 71.5
0 70.3 66.7 74.3 66.7 63.1 70.2

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

GeoRank.org/life-expectancy/sao-tome-and-principe/south-africa | 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 Sao Tome and Principe can expect to live to 72.6 years compared to 70.6 in South Africa, rising to 79.5 and 80.7 at 65, and to 86.6 and 88.8 at 80 — higher than the 70.3 and 66.7 years calculated at birth.

The chart above accounts for remaining lifespan and displays total life expectancy by age and gender in Sao Tome and Principe and South Africa.

Probability of surviving to a given age

Sao Tome and Principe
Male

Female
South Africa
Male

Female
1x
Age Survival probability
Sao Tome South Africa
Average Male Female Average Male Female
100 0.27% 0.11% 0.47% 1.63% 1% 2.22%
99 0.42% 0.18% 0.73% 2.11% 1.28% 2.88%
98 0.65% 0.28% 1.11% 2.68% 1.62% 3.67%
97 0.96% 0.42% 1.64% 3.36% 2.02% 4.59%
96 1.39% 0.63% 2.34% 4.15% 2.5% 5.67%
95 1.96% 0.91% 3.26% 5.06% 3.06% 6.91%
94 2.69% 1.3% 4.42% 6.09% 3.7% 8.3%
93 3.61% 1.79% 5.86% 7.24% 4.43% 9.84%
92 4.73% 2.43% 7.58% 8.49% 5.25% 11.5%
91 6.08% 3.21% 9.61% 9.86% 6.16% 13.3%
90 7.65% 4.16% 11.9% 11.3% 7.18% 15.2%
89 9.44% 5.29% 14.5% 12.9% 8.29% 17.3%
88 11.5% 6.6% 17.4% 14.6% 9.51% 19.4%
87 13.7% 8.09% 20.5% 16.4% 10.8% 21.7%
86 16.1% 9.78% 23.7% 18.2% 12.2% 24%
85 18.6% 11.6% 27.2% 20.1% 13.7% 26.3%
84 21.3% 13.7% 30.7% 22.1% 15.2% 28.6%
83 24.2% 15.9% 34.2% 24% 16.8% 31%
82 27.1% 18.3% 37.7% 26% 18.5% 33.4%
81 30% 20.7% 41.2% 28.1% 20.2% 35.8%
80 33% 23.3% 44.7% 30.2% 22% 38.2%
79 36% 26% 48% 32.3% 23.9% 40.6%
78 38.9% 28.7% 51.2% 34.6% 25.9% 43%
77 41.9% 31.5% 54.2% 36.8% 28% 45.4%
76 44.7% 34.2% 57.1% 39% 30.1% 47.7%
75 47.5% 37% 59.8% 41.2% 32.3% 50%
74 50.2% 39.8% 62.4% 43.4% 34.4% 52.1%
73 52.9% 42.5% 64.8% 45.5% 36.6% 54.2%
72 55.4% 45.2% 67% 47.5% 38.7% 56.2%
71 57.8% 47.9% 69.1% 49.6% 40.8% 58.2%
70 60.1% 50.5% 71.1% 51.6% 42.9% 60%
69 62.4% 53% 72.9% 53.5% 45.1% 61.9%
68 64.5% 55.5% 74.6% 55.5% 47.2% 63.6%
67 66.5% 57.8% 76.2% 57.3% 49.3% 65.3%
66 68.5% 60.1% 77.7% 59.2% 51.4% 66.8%
65 70.3% 62.4% 79.1% 60.9% 53.4% 68.3%
64 72% 64.5% 80.3% 62.6% 55.4% 69.8%
63 73.7% 66.5% 81.5% 64.2% 57.3% 71.1%
62 75.2% 68.5% 82.6% 65.7% 59.1% 72.4%
61 76.7% 70.3% 83.7% 67.2% 60.9% 73.6%
60 78.1% 72.1% 84.7% 68.7% 62.6% 74.7%
59 79.4% 73.7% 85.6% 70% 64.3% 75.9%
58 80.7% 75.3% 86.5% 71.4% 65.9% 76.9%
57 81.8% 76.8% 87.3% 72.7% 67.5% 78%
56 82.9% 78.2% 88% 73.9% 69% 78.9%
55 84% 79.5% 88.7% 75.1% 70.5% 79.9%
54 84.9% 80.7% 89.4% 76.2% 71.9% 80.7%
53 85.8% 81.9% 90% 77.3% 73.2% 81.6%
52 86.7% 83% 90.6% 78.4% 74.5% 82.4%
51 87.5% 84% 91.1% 79.4% 75.7% 83.1%
50 88.2% 84.9% 91.6% 80.3% 76.9% 83.9%
49 88.9% 85.8% 92.1% 81.2% 78% 84.6%
48 89.6% 86.7% 92.5% 82.1% 79.1% 85.3%
47 90.2% 87.5% 92.9% 83% 80.1% 85.9%
46 90.7% 88.2% 93.3% 83.8% 81.1% 86.6%
45 91.3% 88.9% 93.7% 84.6% 82% 87.2%
44 91.7% 89.5% 94% 85.3% 82.9% 87.8%
43 92.2% 90.1% 94.3% 86% 83.7% 88.4%
42 92.6% 90.6% 94.6% 86.7% 84.5% 89%
41 93% 91.1% 94.8% 87.4% 85.3% 89.6%
40 93.3% 91.6% 95.1% 88.1% 86% 90.1%
39 93.7% 92.1% 95.3% 88.7% 86.7% 90.6%
38 94% 92.5% 95.5% 89.2% 87.4% 91.1%
37 94.3% 92.9% 95.7% 89.8% 88.1% 91.6%
36 94.6% 93.3% 95.9% 90.4% 88.7% 92%
35 94.9% 93.6% 96.1% 90.9% 89.3% 92.5%
34 95.1% 93.9% 96.3% 91.4% 89.9% 92.9%
33 95.3% 94.3% 96.4% 91.8% 90.4% 93.3%
32 95.6% 94.6% 96.6% 92.3% 91% 93.6%
31 95.8% 94.9% 96.7% 92.7% 91.5% 94%
30 96% 95.1% 96.8% 93.1% 91.9% 94.3%
29 96.2% 95.4% 97% 93.5% 92.4% 94.6%
28 96.4% 95.7% 97.1% 93.9% 92.8% 94.9%
27 96.6% 95.9% 97.2% 94.2% 93.2% 95.2%
26 96.8% 96.2% 97.4% 94.5% 93.6% 95.4%
25 97% 96.4% 97.5% 94.8% 94% 95.7%
24 97.1% 96.7% 97.6% 95.1% 94.3% 95.9%
23 97.3% 96.9% 97.7% 95.3% 94.6% 96%
22 97.5% 97.1% 97.8% 95.5% 94.9% 96.2%
21 97.6% 97.4% 97.9% 95.7% 95.1% 96.3%
20 97.8% 97.6% 98% 95.9% 95.4% 96.5%
19 98% 97.8% 98.1% 96.1% 95.6% 96.6%
18 98.1% 98% 98.2% 96.2% 95.7% 96.7%
17 98.2% 98.1% 98.3% 96.3% 95.9% 96.8%
16 98.3% 98.2% 98.4% 96.4% 96% 96.9%
15 98.4% 98.3% 98.5% 96.5% 96.1% 97%
14 98.4% 98.3% 98.5% 96.6% 96.2% 97%
13 98.5% 98.4% 98.6% 96.6% 96.2% 97.1%
12 98.5% 98.4% 98.6% 96.7% 96.3% 97.1%
11 98.5% 98.4% 98.6% 96.7% 96.3% 97.1%
10 98.6% 98.5% 98.7% 96.8% 96.4% 97.2%
9 98.6% 98.5% 98.7% 96.8% 96.4% 97.2%
8 98.6% 98.6% 98.7% 96.8% 96.5% 97.2%
7 98.7% 98.6% 98.8% 96.9% 96.5% 97.3%
6 98.7% 98.6% 98.8% 96.9% 96.6% 97.3%
5 98.8% 98.7% 98.9% 97% 96.7% 97.4%
4 98.8% 98.7% 98.9% 97.1% 96.8% 97.4%
3 98.9% 98.8% 99% 97.2% 96.9% 97.6%
2 98.9% 98.8% 99% 97.5% 97.2% 97.8%
1 99% 98.9% 99% 97.8% 97.6% 98.1%

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

GeoRank.org/life-expectancy/sao-tome-and-principe/south-africa | CC BY

This chart shows the odds of living to each age from birth. 78.1% of newborns in Sao Tome and Principe and 68.7% in South Africa are expected to live past 60, 60.1% and 51.6% past 70, 33% and 30.2% past 80, and only 7.65% and 11.3% 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

Sao Tome and Principe
Male

Female
South Africa
Male

Female
1x
Age Probability of dying
Sao Tome South Africa
Average Male Female Average Male Female
100 38.5% 39.9% 38% 23.6% 22.9% 23.9%
99 36.6% 38.2% 36% 22.5% 22% 22.8%
98 34.6% 36.4% 34% 21.3% 21% 21.5%
97 32.7% 34.6% 32% 20.2% 20% 20.2%
96 30.8% 32.8% 30.1% 19% 19.1% 19%
95 29% 31.1% 28.2% 18% 18.2% 17.9%
94 27.2% 29.4% 26.3% 16.9% 17.3% 16.8%
93 25.5% 27.7% 24.5% 15.9% 16.5% 15.6%
92 23.8% 26.1% 22.8% 14.8% 15.6% 14.5%
91 22.1% 24.4% 21.1% 13.8% 14.8% 13.5%
90 20.5% 22.8% 19.5% 13% 14.1% 12.6%
89 19% 21.3% 17.9% 12.3% 13.5% 11.8%
88 17.6% 19.9% 16.5% 11.5% 12.8% 11.1%
87 16.2% 18.5% 15.1% 10.8% 12.1% 10.3%
86 14.9% 17.2% 13.8% 10.1% 11.4% 9.6%
85 13.8% 16% 12.5% 9.43% 10.7% 8.88%
84 12.7% 14.9% 11.4% 8.78% 10% 8.21%
83 11.7% 13.9% 10.4% 8.21% 9.46% 7.62%
82 10.7% 12.9% 9.38% 7.71% 8.97% 7.1%
81 9.85% 12% 8.48% 7.3% 8.57% 6.66%
80 9.03% 11.1% 7.66% 6.96% 8.26% 6.28%
79 8.29% 10.2% 6.91% 6.67% 8% 5.94%
78 7.61% 9.47% 6.23% 6.37% 7.73% 5.61%
77 6.99% 8.75% 5.61% 6.06% 7.42% 5.26%
76 6.42% 8.1% 5.05% 5.71% 7.05% 4.89%
75 5.88% 7.5% 4.55% 5.35% 6.64% 4.53%
74 5.4% 6.95% 4.11% 4.98% 6.22% 4.17%
73 4.96% 6.44% 3.71% 4.64% 5.83% 3.85%
72 4.56% 5.97% 3.36% 4.34% 5.49% 3.57%
71 4.19% 5.54% 3.04% 4.09% 5.2% 3.33%
70 3.87% 5.14% 2.77% 3.87% 4.95% 3.12%
69 3.58% 4.77% 2.52% 3.67% 4.72% 2.92%
68 3.31% 4.43% 2.29% 3.48% 4.5% 2.74%
67 3.06% 4.12% 2.09% 3.28% 4.28% 2.55%
66 2.83% 3.83% 1.9% 3.08% 4.04% 2.37%
65 2.61% 3.56% 1.74% 2.88% 3.79% 2.19%
64 2.4% 3.31% 1.59% 2.68% 3.55% 2.03%
63 2.22% 3.07% 1.46% 2.5% 3.32% 1.88%
62 2.06% 2.84% 1.35% 2.34% 3.11% 1.75%
61 1.92% 2.63% 1.25% 2.2% 2.93% 1.65%
60 1.79% 2.43% 1.16% 2.08% 2.76% 1.55%
59 1.67% 2.24% 1.08% 1.98% 2.61% 1.47%
58 1.55% 2.07% 1% 1.88% 2.47% 1.39%
57 1.43% 1.91% 0.93% 1.78% 2.33% 1.32%
56 1.33% 1.77% 0.86% 1.68% 2.2% 1.24%
55 1.23% 1.65% 0.79% 1.58% 2.07% 1.16%
54 1.14% 1.53% 0.73% 1.49% 1.94% 1.09%
53 1.06% 1.42% 0.68% 1.4% 1.83% 1.02%
52 0.98% 1.32% 0.63% 1.32% 1.72% 0.96%
51 0.91% 1.22% 0.59% 1.25% 1.62% 0.91%
50 0.84% 1.13% 0.55% 1.19% 1.52% 0.87%
49 0.78% 1.05% 0.51% 1.13% 1.44% 0.84%
48 0.72% 0.97% 0.47% 1.08% 1.35% 0.8%
47 0.67% 0.89% 0.44% 1.03% 1.28% 0.78%
46 0.61% 0.82% 0.41% 0.98% 1.2% 0.75%
45 0.57% 0.76% 0.37% 0.93% 1.13% 0.73%
44 0.52% 0.7% 0.34% 0.88% 1.07% 0.7%
43 0.48% 0.65% 0.32% 0.84% 1.01% 0.68%
42 0.45% 0.61% 0.3% 0.8% 0.95% 0.65%
41 0.42% 0.56% 0.28% 0.76% 0.9% 0.63%
40 0.39% 0.52% 0.26% 0.73% 0.86% 0.6%
39 0.36% 0.49% 0.24% 0.69% 0.82% 0.57%
38 0.34% 0.46% 0.23% 0.66% 0.78% 0.54%
37 0.32% 0.43% 0.21% 0.63% 0.74% 0.51%
36 0.3% 0.4% 0.2% 0.6% 0.71% 0.49%
35 0.28% 0.38% 0.19% 0.57% 0.67% 0.46%
34 0.26% 0.36% 0.18% 0.54% 0.64% 0.44%
33 0.25% 0.34% 0.17% 0.51% 0.61% 0.42%
32 0.24% 0.32% 0.16% 0.49% 0.58% 0.4%
31 0.23% 0.31% 0.15% 0.46% 0.55% 0.38%
30 0.22% 0.3% 0.14% 0.44% 0.52% 0.36%
29 0.21% 0.29% 0.14% 0.41% 0.5% 0.33%
28 0.2% 0.28% 0.13% 0.39% 0.47% 0.31%
27 0.2% 0.27% 0.13% 0.36% 0.44% 0.28%
26 0.19% 0.26% 0.12% 0.33% 0.41% 0.25%
25 0.18% 0.25% 0.12% 0.3% 0.38% 0.23%
24 0.18% 0.25% 0.11% 0.28% 0.35% 0.2%
23 0.18% 0.24% 0.11% 0.25% 0.32% 0.18%
22 0.17% 0.24% 0.11% 0.23% 0.29% 0.17%
21 0.17% 0.23% 0.11% 0.21% 0.26% 0.15%
20 0.17% 0.22% 0.11% 0.19% 0.23% 0.14%
19 0.16% 0.2% 0.11% 0.16% 0.2% 0.13%
18 0.14% 0.17% 0.1% 0.14% 0.18% 0.11%
17 0.12% 0.14% 0.09% 0.12% 0.15% 0.1%
16 0.09% 0.11% 0.08% 0.11% 0.12% 0.09%
15 0.07% 0.08% 0.07% 0.09% 0.1% 0.07%
14 0.06% 0.06% 0.05% 0.07% 0.09% 0.06%
13 0.05% 0.05% 0.04% 0.06% 0.07% 0.05%
12 0.04% 0.04% 0.04% 0.05% 0.06% 0.04%
11 0.03% 0.03% 0.04% 0.04% 0.05% 0.04%
10 0.03% 0.03% 0.03% 0.04% 0.05% 0.03%
9 0.03% 0.03% 0.03% 0.04% 0.05% 0.03%
8 0.04% 0.04% 0.04% 0.04% 0.05% 0.03%
7 0.04% 0.04% 0.04% 0.04% 0.05% 0.04%
6 0.04% 0.04% 0.04% 0.05% 0.06% 0.04%
5 0.05% 0.05% 0.04% 0.07% 0.08% 0.06%
4 0.05% 0.05% 0.05% 0.1% 0.11% 0.08%
3 0.05% 0.05% 0.05% 0.15% 0.17% 0.12%
2 0.05% 0.06% 0.05% 0.22% 0.25% 0.2%
1 0.05% 0.06% 0.05% 0.35% 0.38% 0.32%
0 1.03% 1.1% 0.95% 2.19% 2.44% 1.93%

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

GeoRank.org/life-expectancy/sao-tome-and-principe/south-africa | CC BY

This chart displays the probability of dying at any given age in Sao Tome and Principe compared to South Africa, as mortality rates vary throughout a lifetime.

The annual chance of dying is 1.03% in the birth year in Sao Tome and Principe and 2.19% in South Africa, 0.22% vs 0.44% at age 30, 1.79% vs 2.08% at 60, and 9.03% vs 6.96% at 80.

Death rate by age in Sao Tome and Principe vs South Africa

Sao Tome and Principe
Male

Female
South Africa
Male

Female
1x
Age Death rate
Sao Tome South Africa
Total Male Female Total Male Female
100 28.7 0 67.6 359 204.6 501
99 154.4 67.1 264.1 475 280.8 655
98 223.8 100.6 378 572 340 787
97 314 146.3 524 677 406 928
96 428 206.8 704 789 478 1,077
95 567 284.5 918 909 558 1,236
94 731 381 1,163 1,031 642 1,393
93 920 497 1,435 1,148 729 1,540
92 1,126 632 1,726 1,257 818 1,670
91 1,345 784 2,025 1,363 912 1,794
90 1,570 950 2,321 1,476 1,014 1,924
89 1,794 1,127 2,604 1,585 1,118 2,045
88 2,012 1,310 2,862 1,686 1,220 2,150
87 2,217 1,497 3,086 1,775 1,315 2,238
86 2,402 1,684 3,269 1,845 1,397 2,299
85 2,564 1,869 3,407 1,897 1,467 2,335
84 2,704 2,046 3,497 1,937 1,530 2,353
83 2,815 2,212 3,540 1,972 1,591 2,363
82 2,901 2,359 3,539 2,008 1,656 2,371
81 2,956 2,485 3,498 2,052 1,732 2,383
80 2,980 2,587 3,421 2,102 1,819 2,399
79 2,983 2,665 3,315 2,156 1,914 2,411
78 2,965 2,720 3,186 2,202 2,006 2,410
77 2,926 2,755 3,041 2,228 2,080 2,386
76 2,870 2,773 2,884 2,228 2,126 2,335
75 2,795 2,775 2,722 2,204 2,144 2,262
74 2,711 2,763 2,561 2,161 2,141 2,176
73 2,622 2,738 2,402 2,112 2,132 2,089
72 2,524 2,701 2,250 2,066 2,123 2,008
71 2,422 2,653 2,104 2,028 2,121 1,936
70 2,325 2,595 1,966 1,997 2,124 1,871
69 2,232 2,529 1,835 1,966 2,128 1,807
68 2,134 2,458 1,709 1,929 2,124 1,740
67 2,033 2,383 1,590 1,882 2,108 1,667
66 1,935 2,304 1,477 1,822 2,074 1,585
65 1,832 2,221 1,373 1,752 2,025 1,500
64 1,732 2,135 1,277 1,679 1,965 1,415
63 1,638 2,043 1,190 1,606 1,901 1,337
62 1,552 1,948 1,113 1,540 1,839 1,269
61 1,475 1,849 1,045 1,482 1,782 1,211
60 1,398 1,750 982 1,431 1,730 1,162
59 1,322 1,652 924 1,384 1,679 1,116
58 1,247 1,558 867 1,339 1,629 1,072
57 1,172 1,469 812 1,292 1,575 1,026
56 1,101 1,386 758 1,242 1,519 978
55 1,032 1,308 705 1,190 1,459 929
54 968 1,234 656 1,137 1,397 881
53 908 1,163 611 1,085 1,337 835
52 852 1,094 570 1,037 1,279 795
51 797 1,026 533 994 1,223 760
50 743 961 500 954 1,171 731
49 693 897 468 918 1,120 707
48 646 837 438 883 1,071 686
47 600 780 408 850 1,022 668
46 557 726 378 818 974 652
45 517 677 350 786 928 635
44 480 631 324 755 884 619
43 447 588 300 724 842 601
42 416 549 279.4 695 804 581
41 389 513 261.4 667 770 560
40 363 479 245.4 639 738 538
39 340 449 231 613 708 515
38 319 421 217.4 587 680 492
37 299.7 396 204.2 562 653 470
36 282.2 373 191.5 538 626 449
35 266.2 352 179.6 515 600 429
34 251.8 334 168.8 493 575 410
33 239.2 318 159.4 471 551 392
32 228.5 305 151.6 450 527 374
31 219 292.9 145 429 504 355
30 210.6 282.6 139.5 408 481 335
29 203.2 273.5 134.4 386 458 314
28 196.3 265.2 129.4 363 434 291.3
27 189.9 257.6 124.1 339 410 266.7
26 183.8 250.7 119 314 384 241.5
25 178.3 244.8 114.3 289.1 358 217.1
24 174.2 240.3 110.9 264.7 331 195.1
23 171.8 237 109.2 241.4 304 176
22 170.5 233.7 109.1 219.2 276.6 159.6
21 168.8 228.3 110.2 198.1 249 145.6
20 163.7 217.2 110.7 177.8 221.4 133.1
19 153.1 197.5 108.8 158 194.2 121.2
18 136 169.4 102.7 138.5 167.7 108.8
17 113.9 135.9 91.9 119.5 142.6 96
16 90.9 103.6 78.3 101.4 119.6 82.9
15 70.6 76.7 64.5 85 99.4 70.2
14 55 57.3 52.7 70.7 82.4 58.8
13 44.3 44.7 43.9 58.9 68.7 49
12 37.7 37.3 38.2 49.7 58.1 41.1
11 34.4 33.8 35 43 50.5 35.3
10 33.4 33 33.9 38.7 45.8 31.6
9 34.3 34.2 34.4 37 43.9 30
8 36.3 36.8 35.9 37.9 45.2 30.6
7 39.1 40.2 37.9 42.2 50.2 34.1
6 42.1 43.8 40.3 51.2 60.6 41.7
5 44.8 47.1 42.5 67.2 79 55.4
4 47.3 50 44.5 95.3 110.3 80
3 49.4 52.4 46.4 141.9 161.3 121.7
2 51.3 54.5 48.1 218.6 243.8 192.5
1 53.3 56.5 49.9 343 375 310
0 1,028 1,104 950 2,192 2,441 1,934

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

GeoRank.org/life-expectancy/sao-tome-and-principe/south-africa | 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 Sao Tome and Principe, the most common age of death is 79, compared to 77 in South Africa. The median age of death is 74.1 in Sao Tome and Principe and 70.8 in South Africa, 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 Sao Tome and Principe and South Africa 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/sao-tome-and-principe/south-africa | 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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