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

Updated on by Georank team

The average life expectancy at birth is 70.3 years in Sao Tome and Principe vs 73.4 in Tonga. Sao Tome and Principe is ranked 136/197 by life expectancy, and Tonga is 109/197. In Sao Tome and Principe, the life expectancy is 66.7 years for males and 74.3 years for females. In Tonga, it's 69.8 years for males and 76.8 years for females.

Sao Tome and Principe vs Tonga life expectancy at birth by year

Sao Tome and Principe
Male

Female
Tonga
Male

Female
1x
Year Life expectancy, years
Sao Tome Tonga
Average Male Female Average Male Female
2026 70.3 66.7 74.3 73.4 69.8 76.8
2025 70.1 66.6 74.1 73.2 69.6 76.7
2024 69.9 66.4 73.9 73.1 69.5 76.5
2023 69.7 66.2 73.7 72.9 69.4 76.4
2022 69.2 65.8 73.3 72.6 69.2 76.2
2021 68 64.7 72 72.1 68.7 75.7
2020 68 64.6 72 72.4 68.9 76.1
2019 68 64.8 71.9 72.3 68.8 76
2018 67.6 64.4 71.3 72.2 68.7 75.9
2017 67.1 64 70.6 72.1 68.6 75.8
2016 66.6 63.6 70 72 68.5 75.7
2015 66 63.1 69.3 71.9 68.4 75.6
2014 65.5 62.7 68.6 71.7 68.3 75.5
2013 64.9 62.2 68 71.6 68.2 75.4
2012 64.5 61.9 67.4 71.5 68.1 75.4
2011 64.1 61.6 66.9 71.4 68 75.3
2010 63.9 61.4 66.5 71.3 67.9 75.2
2009 63.7 61.2 66.3 70.9 67.5 74.8
2008 63.4 61.1 65.9 71 67.6 74.9
2007 63.3 61.1 65.7 70.9 67.5 74.8
2006 63 60.9 65.3 70.7 67.3 74.6
2005 62.4 60.4 64.6 70.6 67.1 74.5
2004 62.6 60.5 64.6 70.4 66.9 74.4
2003 62.2 60.2 64.2 70.2 66.7 74.2
2002 61.8 59.8 63.9 70 66.5 74
2001 61.5 59.5 63.6 69.8 66.3 73.8
2000 61.2 59.2 63.3 69.6 66.1 73.7
1999 61 58.9 63.1 69.4 65.9 73.5
1998 60.8 58.7 62.9 69.2 65.7 73.3
1997 60.6 58.6 62.8 69 65.5 73.1
1996 60.6 58.5 62.7 68.8 65.3 72.9
1995 60.5 58.5 62.6 68.6 65.1 72.6
1994 60.6 58.6 62.6 68.4 64.9 72.4
1993 60.6 58.7 62.6 68.2 64.7 72.1
1992 60.7 58.8 62.7 67.9 64.5 71.9
1991 60.8 59 62.7 67.7 64.4 71.6
1990 60.7 58.9 62.5 67.5 64.2 71.4
1989 59.7 58.1 61.5 67.4 64.2 71.2
1988 60.8 59.1 62.6 67.3 64.1 71.1
1987 60.7 58.9 62.5 67.2 64 70.9
1986 57.6 56 59.3 67.1 63.9 70.7
1985 60.1 58.3 62 66.9 63.9 70.5
1984 59.9 58 61.8 66.8 63.8 70.3
1983 59.7 57.8 61.7 66.7 63.7 70.2
1982 59.5 57.6 61.5 66.3 63.5 69.7
1981 59.4 57.6 61.4 66.4 63.5 69.7
1980 59.4 57.5 61.3 66.2 63.4 69.5
1979 59.3 57.5 61.2 66 63.3 69.3
1978 59.1 57.3 61.1 65.9 63.2 69
1977 59 57.1 61 65.6 63 68.8
1976 58.8 56.8 60.9 65.4 62.8 68.5
1975 58.6 56.4 60.9 65.1 62.5 68.2
1974 58.3 56 60.7 64.8 62.3 67.8
1973 57.9 55.6 60.4 64.4 61.9 67.3
1972 57.4 55.1 60 64.1 61.7 66.9
1971 57 54.7 59.5 63.6 61.3 66.4
1970 56.3 54.1 58.7 63.2 61 65.8
1969 55.4 53.4 57.6 62.7 60.5 65.3
1968 54.5 52.7 56.5 62.2 60 64.7
1967 53.4 51.8 55.3 61.7 59.5 64.3
1966 52.3 50.7 54 61.2 59 63.8
1965 51.1 49.6 52.7 60.7 58.5 63.3
1964 49.7 48.3 51.3 60.3 58 62.9
1963 48.4 47 49.9 59.8 57.4 62.4
1962 46.8 45.5 48.4 59.3 56.9 62
1961 45.2 43.9 46.7 58.8 56.4 61.5
1960 43.6 42.3 45 58.3 55.9 61.1
1959 42.1 40.9 43.4 57.8 55.3 60.6
1958 41 39.8 42.1 57.2 54.6 60.2
1957 40.1 39.1 41.2 56.5 53.8 59.5
1956 39.5 38.5 40.6 55.7 52.9 58.8
1955 39.3 38.3 40.3 54.7 51.8 57.9
1954 39.2 38.2 40.1 53.6 50.6 56.9
1953 39.1 38.1 40.1 52.4 49.5 55.8
1952 39.1 38.2 40.1 51.2 48.1 54.7
1951 39.1 38.2 40.1 49.8 46.6 53.5
1950 39.1 38.2 40.1 48.4 45.2 52.1

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

GeoRank.org/life-expectancy/sao-tome-and-principe/tonga | 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 63.8 in Tonga. People who reach age 60 can expect an additional 13.4 healthy years in Sao Tome and Principe and 14.3 in Tonga.

Sao Tome and Principe vs Tonga 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 Tonga, 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 45.1 years

Mean expected age of death:
72.6 vs 75.1 years

Median expected age of death:
74.8 vs 77.5 years

Odds of living to

Target age Survival probability
Sao Tome and Principe Tonga
Male Female Male Female
40 96.3% 98.2% 97.4% 98.7%
50 89.3% 94.6% 92.2% 96.0%
60 75.8% 87.4% 81.2% 90.2%
65 65.6% 81.6% 72.2% 85.3%
70 53.0% 73.4% 60.6% 78.1%
75 38.9% 61.7% 46.5% 67.7%
80 24.5% 46.1% 30.9% 52.7%
85 12.2% 28.0% 16.4% 34.0%
90 4.4% 12.3% 6.2% 16.1%
95 1.0% 3.4% 1.4% 4.7%
100 0.1% 0.5% 0.2% 0.7%

Life expectancy by current age

Sao Tome and Principe
Male

Female
Tonga
Male

Female
1x
Current age, years Total life expectancy, years
Sao Tome Tonga
Average Male Female Average Male Female
100 102 101.8 102.1 102.1 101.8 102.1
99 101.1 100.9 101.2 101.2 101 101.2
98 100.2 100.1 100.3 100.3 100.1 100.3
97 99.3 99.2 99.4 99.4 99.2 99.4
96 98.4 98.3 98.5 98.5 98.3 98.6
95 97.6 97.4 97.7 97.7 97.5 97.7
94 96.8 96.6 96.8 96.9 96.6 96.9
93 95.9 95.7 96 96 95.8 96.1
92 95.1 94.9 95.2 95.2 95 95.3
91 94.3 94.1 94.4 94.5 94.1 94.6
90 93.5 93.2 93.7 93.7 93.3 93.8
89 92.8 92.4 92.9 92.9 92.6 93.1
88 92 91.7 92.2 92.2 91.8 92.4
87 91.3 90.9 91.5 91.5 91 91.7
86 90.6 90.1 90.8 90.8 90.3 91.1
85 89.9 89.4 90.1 90.1 89.6 90.4
84 89.2 88.7 89.5 89.5 88.9 89.8
83 88.5 87.9 88.9 88.9 88.2 89.3
82 87.9 87.2 88.3 88.2 87.5 88.7
81 87.3 86.6 87.7 87.6 86.9 88.2
80 86.6 85.9 87.1 87.1 86.2 87.6
79 86 85.2 86.6 86.5 85.6 87.2
78 85.5 84.6 86.1 86 85 86.7
77 84.9 84 85.6 85.5 84.4 86.3
76 84.4 83.4 85.2 85 83.9 85.8
75 83.9 82.8 84.7 84.5 83.3 85.4
74 83.4 82.2 84.3 84.1 82.8 85.1
73 82.9 81.6 83.9 83.6 82.3 84.7
72 82.4 81.1 83.5 83.2 81.8 84.4
71 81.9 80.6 83.2 82.8 81.3 84
70 81.5 80 82.8 82.4 80.8 83.7
69 81.1 79.5 82.5 82 80.3 83.4
68 80.6 79.1 82.2 81.7 79.9 83.1
67 80.2 78.6 81.8 81.3 79.5 82.9
66 79.9 78.1 81.6 81 79.1 82.6
65 79.5 77.7 81.3 80.6 78.7 82.4
64 79.1 77.2 81 80.3 78.3 82.1
63 78.8 76.8 80.8 80 77.9 81.9
62 78.4 76.4 80.5 79.7 77.6 81.7
61 78.1 76 80.3 79.4 77.2 81.5
60 77.8 75.6 80 79.2 76.9 81.3
59 77.5 75.3 79.8 78.9 76.6 81.1
58 77.2 74.9 79.6 78.7 76.3 80.9
57 76.9 74.6 79.4 78.4 76 80.8
56 76.6 74.3 79.2 78.2 75.7 80.6
55 76.4 74 79 78 75.5 80.4
54 76.1 73.7 78.8 77.8 75.2 80.3
53 75.9 73.4 78.7 77.6 75 80.1
52 75.7 73.1 78.5 77.4 74.8 80
51 75.4 72.8 78.3 77.2 74.6 79.9
50 75.2 72.6 78.2 77.1 74.4 79.7
49 75 72.3 78 76.9 74.2 79.6
48 74.8 72.1 77.9 76.8 74 79.5
47 74.7 71.9 77.8 76.6 73.8 79.4
46 74.5 71.7 77.6 76.5 73.6 79.3
45 74.3 71.5 77.5 76.4 73.5 79.2
44 74.2 71.3 77.4 76.3 73.3 79.1
43 74 71.1 77.3 76.2 73.2 79
42 73.9 70.9 77.2 76.1 73.1 79
41 73.7 70.8 77.1 76 72.9 78.9
40 73.6 70.6 77 75.9 72.8 78.8
39 73.5 70.5 76.9 75.8 72.7 78.7
38 73.4 70.3 76.8 75.7 72.6 78.7
37 73.3 70.2 76.7 75.6 72.5 78.6
36 73.1 70 76.7 75.5 72.4 78.6
35 73 69.9 76.6 75.5 72.3 78.5
34 72.9 69.8 76.5 75.4 72.2 78.4
33 72.8 69.7 76.4 75.3 72.1 78.4
32 72.7 69.5 76.4 75.3 72 78.3
31 72.7 69.4 76.3 75.2 71.9 78.3
30 72.6 69.3 76.2 75.1 71.9 78.3
29 72.5 69.2 76.2 75.1 71.8 78.2
28 72.4 69.1 76.1 75 71.7 78.2
27 72.3 69 76 75 71.6 78.1
26 72.2 68.9 76 74.9 71.5 78.1
25 72.1 68.8 75.9 74.8 71.4 78
24 72 68.6 75.9 74.8 71.4 78
23 71.9 68.5 75.8 74.7 71.3 78
22 71.9 68.4 75.8 74.7 71.2 77.9
21 71.8 68.3 75.7 74.6 71.1 77.9
20 71.7 68.2 75.6 74.5 71 77.8
19 71.6 68.1 75.6 74.5 70.9 77.8
18 71.5 68 75.5 74.4 70.9 77.8
17 71.5 68 75.5 74.4 70.8 77.7
16 71.4 67.9 75.4 74.3 70.8 77.7
15 71.4 67.9 75.4 74.3 70.7 77.7
14 71.3 67.8 75.3 74.3 70.7 77.6
13 71.3 67.8 75.3 74.2 70.7 77.6
12 71.3 67.8 75.3 74.2 70.7 77.6
11 71.3 67.8 75.3 74.2 70.7 77.6
10 71.3 67.7 75.2 74.2 70.6 77.6
9 71.2 67.7 75.2 74.2 70.6 77.6
8 71.2 67.7 75.2 74.2 70.6 77.5
7 71.2 67.7 75.2 74.1 70.6 77.5
6 71.2 67.6 75.1 74.1 70.6 77.5
5 71.1 67.6 75.1 74.1 70.5 77.5
4 71.1 67.6 75.1 74.1 70.5 77.5
3 71.1 67.6 75 74.1 70.5 77.4
2 71 67.5 75 74 70.5 77.4
1 71 67.5 75 74 70.4 77.4
0 70.3 66.7 74.3 73.4 69.8 76.8

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

GeoRank.org/life-expectancy/sao-tome-and-principe/tonga | 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 75.1 in Tonga, rising to 79.5 and 80.6 at 65, and to 86.6 and 87.1 at 80 — higher than the 70.3 and 73.4 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 Tonga.

Probability of surviving to a given age

Sao Tome and Principe
Male

Female
Tonga
Male

Female
1x
Age Survival probability
Sao Tome Tonga
Average Male Female Average Male Female
100 0.27% 0.11% 0.47% 0.44% 0.17% 0.71%
99 0.42% 0.18% 0.73% 0.68% 0.28% 1.09%
98 0.65% 0.28% 1.11% 1.02% 0.43% 1.64%
97 0.96% 0.42% 1.64% 1.49% 0.66% 2.39%
96 1.39% 0.63% 2.34% 2.12% 0.97% 3.37%
95 1.96% 0.91% 3.26% 2.93% 1.39% 4.63%
94 2.69% 1.3% 4.42% 3.98% 1.96% 6.2%
93 3.61% 1.79% 5.86% 5.27% 2.68% 8.09%
92 4.73% 2.43% 7.58% 6.8% 3.58% 10.3%
91 6.08% 3.21% 9.61% 8.6% 4.69% 12.9%
90 7.65% 4.16% 11.9% 10.7% 6% 15.7%
89 9.44% 5.29% 14.5% 13% 7.54% 18.9%
88 11.5% 6.6% 17.4% 15.6% 9.3% 22.3%
87 13.7% 8.09% 20.5% 18.3% 11.3% 25.8%
86 16.1% 9.78% 23.7% 21.3% 13.4% 29.5%
85 18.6% 11.6% 27.2% 24.4% 15.8% 33.3%
84 21.3% 13.7% 30.7% 27.5% 18.4% 37.1%
83 24.2% 15.9% 34.2% 30.8% 21.1% 40.9%
82 27.1% 18.3% 37.7% 34.1% 23.9% 44.6%
81 30% 20.7% 41.2% 37.3% 26.8% 48.2%
80 33% 23.3% 44.7% 40.6% 29.8% 51.6%
79 36% 26% 48% 43.8% 32.8% 54.9%
78 38.9% 28.7% 51.2% 46.9% 35.8% 58%
77 41.9% 31.5% 54.2% 49.9% 38.8% 60.9%
76 44.7% 34.2% 57.1% 52.8% 41.8% 63.6%
75 47.5% 37% 59.8% 55.6% 44.7% 66.2%
74 50.2% 39.8% 62.4% 58.2% 47.6% 68.6%
73 52.9% 42.5% 64.8% 60.7% 50.4% 70.8%
72 55.4% 45.2% 67% 63.1% 53.2% 72.8%
71 57.8% 47.9% 69.1% 65.4% 55.8% 74.7%
70 60.1% 50.5% 71.1% 67.6% 58.4% 76.5%
69 62.4% 53% 72.9% 69.6% 60.8% 78.1%
68 64.5% 55.5% 74.6% 71.6% 63.2% 79.6%
67 66.5% 57.8% 76.2% 73.4% 65.4% 81%
66 68.5% 60.1% 77.7% 75.1% 67.5% 82.3%
65 70.3% 62.4% 79.1% 76.7% 69.6% 83.5%
64 72% 64.5% 80.3% 78.3% 71.5% 84.6%
63 73.7% 66.5% 81.5% 79.7% 73.4% 85.6%
62 75.2% 68.5% 82.6% 81.1% 75.1% 86.5%
61 76.7% 70.3% 83.7% 82.4% 76.7% 87.4%
60 78.1% 72.1% 84.7% 83.6% 78.2% 88.2%
59 79.4% 73.7% 85.6% 84.7% 79.6% 89%
58 80.7% 75.3% 86.5% 85.7% 81% 89.7%
57 81.8% 76.8% 87.3% 86.7% 82.2% 90.4%
56 82.9% 78.2% 88% 87.6% 83.4% 91%
55 84% 79.5% 88.7% 88.4% 84.4% 91.6%
54 84.9% 80.7% 89.4% 89.2% 85.5% 92.1%
53 85.8% 81.9% 90% 89.9% 86.4% 92.6%
52 86.7% 83% 90.6% 90.5% 87.3% 93.1%
51 87.5% 84% 91.1% 91.1% 88.1% 93.5%
50 88.2% 84.9% 91.6% 91.7% 88.8% 93.9%
49 88.9% 85.8% 92.1% 92.2% 89.5% 94.3%
48 89.6% 86.7% 92.5% 92.7% 90.2% 94.6%
47 90.2% 87.5% 92.9% 93.1% 90.8% 95%
46 90.7% 88.2% 93.3% 93.6% 91.3% 95.2%
45 91.3% 88.9% 93.7% 93.9% 91.8% 95.5%
44 91.7% 89.5% 94% 94.3% 92.3% 95.8%
43 92.2% 90.1% 94.3% 94.6% 92.7% 96%
42 92.6% 90.6% 94.6% 94.9% 93.1% 96.2%
41 93% 91.1% 94.8% 95.1% 93.5% 96.4%
40 93.3% 91.6% 95.1% 95.4% 93.8% 96.6%
39 93.7% 92.1% 95.3% 95.6% 94.1% 96.7%
38 94% 92.5% 95.5% 95.8% 94.4% 96.9%
37 94.3% 92.9% 95.7% 96% 94.7% 97%
36 94.6% 93.3% 95.9% 96.2% 95% 97.2%
35 94.9% 93.6% 96.1% 96.4% 95.2% 97.3%
34 95.1% 93.9% 96.3% 96.5% 95.5% 97.4%
33 95.3% 94.3% 96.4% 96.7% 95.7% 97.5%
32 95.6% 94.6% 96.6% 96.8% 95.9% 97.6%
31 95.8% 94.9% 96.7% 97% 96.1% 97.7%
30 96% 95.1% 96.8% 97.1% 96.3% 97.8%
29 96.2% 95.4% 97% 97.2% 96.5% 97.9%
28 96.4% 95.7% 97.1% 97.4% 96.7% 98%
27 96.6% 95.9% 97.2% 97.5% 96.9% 98.1%
26 96.8% 96.2% 97.4% 97.6% 97.1% 98.2%
25 97% 96.4% 97.5% 97.7% 97.2% 98.2%
24 97.1% 96.7% 97.6% 97.9% 97.4% 98.3%
23 97.3% 96.9% 97.7% 98% 97.6% 98.4%
22 97.5% 97.1% 97.8% 98.1% 97.8% 98.5%
21 97.6% 97.4% 97.9% 98.2% 97.9% 98.5%
20 97.8% 97.6% 98% 98.3% 98.1% 98.6%
19 98% 97.8% 98.1% 98.4% 98.2% 98.7%
18 98.1% 98% 98.2% 98.5% 98.4% 98.7%
17 98.2% 98.1% 98.3% 98.6% 98.5% 98.8%
16 98.3% 98.2% 98.4% 98.7% 98.5% 98.9%
15 98.4% 98.3% 98.5% 98.7% 98.6% 98.9%
14 98.4% 98.3% 98.5% 98.8% 98.7% 98.9%
13 98.5% 98.4% 98.6% 98.8% 98.7% 99%
12 98.5% 98.4% 98.6% 98.8% 98.7% 99%
11 98.5% 98.4% 98.6% 98.9% 98.7% 99%
10 98.6% 98.5% 98.7% 98.9% 98.8% 99%
9 98.6% 98.5% 98.7% 98.9% 98.8% 99.1%
8 98.6% 98.6% 98.7% 98.9% 98.8% 99.1%
7 98.7% 98.6% 98.8% 99% 98.8% 99.1%
6 98.7% 98.6% 98.8% 99% 98.9% 99.1%
5 98.8% 98.7% 98.9% 99% 98.9% 99.2%
4 98.8% 98.7% 98.9% 99.1% 99% 99.2%
3 98.9% 98.8% 99% 99.1% 99% 99.2%
2 98.9% 98.8% 99% 99.1% 99% 99.3%
1 99% 98.9% 99% 99.2% 99.1% 99.3%

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

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

This chart shows the odds of living to each age from birth. 78.1% of newborns in Sao Tome and Principe and 83.6% in Tonga are expected to live past 60, 60.1% and 67.6% past 70, 33% and 40.6% past 80, and only 7.65% and 10.7% 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
Tonga
Male

Female
1x
Age Probability of dying
Sao Tome Tonga
Average Male Female Average Male Female
100 38.5% 39.9% 38% 37.6% 39.4% 37.4%
99 36.6% 38.2% 36% 35.7% 37.6% 35.4%
98 34.6% 36.4% 34% 33.6% 35.8% 33.3%
97 32.7% 34.6% 32% 31.5% 34% 31.2%
96 30.8% 32.8% 30.1% 29.5% 32.2% 29.2%
95 29% 31.1% 28.2% 27.8% 30.4% 27.2%
94 27.2% 29.4% 26.3% 26.3% 28.7% 25.3%
93 25.5% 27.7% 24.5% 24.5% 27% 23.4%
92 23.8% 26.1% 22.8% 22.6% 25.3% 21.6%
91 22.1% 24.4% 21.1% 20.9% 23.6% 19.9%
90 20.5% 22.8% 19.5% 19.5% 21.9% 18.2%
89 19% 21.3% 17.9% 17.9% 20.4% 16.7%
88 17.6% 19.9% 16.5% 16.4% 18.9% 15.2%
87 16.2% 18.5% 15.1% 15.1% 17.5% 13.8%
86 14.9% 17.2% 13.8% 13.9% 16.2% 12.5%
85 13.8% 16% 12.5% 12.7% 15% 11.3%
84 12.7% 14.9% 11.4% 11.5% 13.9% 10.2%
83 11.7% 13.9% 10.4% 10.6% 12.8% 9.22%
82 10.7% 12.9% 9.38% 9.66% 11.8% 8.29%
81 9.85% 12% 8.48% 8.75% 10.9% 7.44%
80 9.03% 11.1% 7.66% 8.01% 10% 6.67%
79 8.29% 10.2% 6.91% 7.31% 9.2% 5.98%
78 7.61% 9.47% 6.23% 6.65% 8.45% 5.35%
77 6.99% 8.75% 5.61% 6.05% 7.76% 4.79%
76 6.42% 8.1% 5.05% 5.48% 7.14% 4.29%
75 5.88% 7.5% 4.55% 4.99% 6.57% 3.85%
74 5.4% 6.95% 4.11% 4.5% 6.05% 3.46%
73 4.96% 6.44% 3.71% 4.12% 5.57% 3.11%
72 4.56% 5.97% 3.36% 3.82% 5.14% 2.81%
71 4.19% 5.54% 3.04% 3.48% 4.74% 2.54%
70 3.87% 5.14% 2.77% 3.2% 4.37% 2.3%
69 3.58% 4.77% 2.52% 2.96% 4.03% 2.08%
68 3.31% 4.43% 2.29% 2.71% 3.72% 1.89%
67 3.06% 4.12% 2.09% 2.49% 3.43% 1.72%
66 2.83% 3.83% 1.9% 2.28% 3.17% 1.56%
65 2.61% 3.56% 1.74% 2.1% 2.93% 1.43%
64 2.4% 3.31% 1.59% 1.96% 2.71% 1.3%
63 2.22% 3.07% 1.46% 1.82% 2.5% 1.19%
62 2.06% 2.84% 1.35% 1.71% 2.3% 1.1%
61 1.92% 2.63% 1.25% 1.58% 2.11% 1.01%
60 1.79% 2.43% 1.16% 1.43% 1.94% 0.94%
59 1.67% 2.24% 1.08% 1.3% 1.78% 0.87%
58 1.55% 2.07% 1% 1.19% 1.64% 0.8%
57 1.43% 1.91% 0.93% 1.11% 1.51% 0.74%
56 1.33% 1.77% 0.86% 1.02% 1.39% 0.68%
55 1.23% 1.65% 0.79% 0.94% 1.28% 0.63%
54 1.14% 1.53% 0.73% 0.86% 1.18% 0.58%
53 1.06% 1.42% 0.68% 0.77% 1.09% 0.54%
52 0.98% 1.32% 0.63% 0.72% 1% 0.5%
51 0.91% 1.22% 0.59% 0.68% 0.92% 0.46%
50 0.84% 1.13% 0.55% 0.61% 0.85% 0.42%
49 0.78% 1.05% 0.51% 0.56% 0.78% 0.39%
48 0.72% 0.97% 0.47% 0.52% 0.71% 0.36%
47 0.67% 0.89% 0.44% 0.48% 0.65% 0.33%
46 0.61% 0.82% 0.41% 0.44% 0.6% 0.31%
45 0.57% 0.76% 0.37% 0.39% 0.55% 0.28%
44 0.52% 0.7% 0.34% 0.36% 0.51% 0.26%
43 0.48% 0.65% 0.32% 0.33% 0.47% 0.24%
42 0.45% 0.61% 0.3% 0.3% 0.43% 0.22%
41 0.42% 0.56% 0.28% 0.28% 0.4% 0.2%
40 0.39% 0.52% 0.26% 0.26% 0.37% 0.19%
39 0.36% 0.49% 0.24% 0.24% 0.34% 0.17%
38 0.34% 0.46% 0.23% 0.22% 0.32% 0.16%
37 0.32% 0.43% 0.21% 0.21% 0.3% 0.15%
36 0.3% 0.4% 0.2% 0.19% 0.28% 0.14%
35 0.28% 0.38% 0.19% 0.18% 0.26% 0.13%
34 0.26% 0.36% 0.18% 0.17% 0.25% 0.12%
33 0.25% 0.34% 0.17% 0.16% 0.23% 0.11%
32 0.24% 0.32% 0.16% 0.15% 0.22% 0.11%
31 0.23% 0.31% 0.15% 0.14% 0.21% 0.1%
30 0.22% 0.3% 0.14% 0.14% 0.21% 0.1%
29 0.21% 0.29% 0.14% 0.13% 0.2% 0.09%
28 0.2% 0.28% 0.13% 0.13% 0.19% 0.09%
27 0.2% 0.27% 0.13% 0.13% 0.19% 0.08%
26 0.19% 0.26% 0.12% 0.13% 0.18% 0.08%
25 0.18% 0.25% 0.12% 0.13% 0.18% 0.08%
24 0.18% 0.25% 0.11% 0.12% 0.18% 0.07%
23 0.18% 0.24% 0.11% 0.12% 0.18% 0.07%
22 0.17% 0.24% 0.11% 0.12% 0.18% 0.07%
21 0.17% 0.23% 0.11% 0.12% 0.17% 0.07%
20 0.17% 0.22% 0.11% 0.12% 0.17% 0.07%
19 0.16% 0.2% 0.11% 0.11% 0.15% 0.07%
18 0.14% 0.17% 0.1% 0.1% 0.13% 0.07%
17 0.12% 0.14% 0.09% 0.08% 0.11% 0.06%
16 0.09% 0.11% 0.08% 0.07% 0.08% 0.05%
15 0.07% 0.08% 0.07% 0.05% 0.06% 0.04%
14 0.06% 0.06% 0.05% 0.04% 0.05% 0.04%
13 0.05% 0.05% 0.04% 0.03% 0.04% 0.03%
12 0.04% 0.04% 0.04% 0.03% 0.03% 0.03%
11 0.03% 0.03% 0.04% 0.02% 0.03% 0.02%
10 0.03% 0.03% 0.03% 0.02% 0.02% 0.02%
9 0.03% 0.03% 0.03% 0.02% 0.03% 0.02%
8 0.04% 0.04% 0.04% 0.03% 0.03% 0.02%
7 0.04% 0.04% 0.04% 0.03% 0.03% 0.02%
6 0.04% 0.04% 0.04% 0.03% 0.03% 0.03%
5 0.05% 0.05% 0.04% 0.03% 0.04% 0.03%
4 0.05% 0.05% 0.05% 0.04% 0.04% 0.03%
3 0.05% 0.05% 0.05% 0.04% 0.04% 0.03%
2 0.05% 0.06% 0.05% 0.04% 0.05% 0.04%
1 0.05% 0.06% 0.05% 0.04% 0.05% 0.04%
0 1.03% 1.1% 0.95% 0.81% 0.91% 0.7%

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

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

This chart displays the probability of dying at any given age in Sao Tome and Principe compared to Tonga, 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 0.81% in Tonga, 0.22% vs 0.14% at age 30, 1.79% vs 1.43% at 60, and 9.03% vs 8.01% at 80.

Death rate by age in Sao Tome and Principe vs Tonga

Sao Tome and Principe
Male

Female
Tonga
Male

Female
1x
Age Death rate
Sao Tome Tonga
Total Male Female Total Male Female
100 28.7 0 67.6 72.3 5.55 129.4
99 154.4 67.1 264.1 242.4 105 387
98 223.8 100.6 378 345 155.5 546
97 314 146.3 524 470 223.6 745
96 428 206.8 704 624 312 984
95 567 284.5 918 814 424 1,260
94 731 381 1,163 1,045 561 1,566
93 920 497 1,435 1,291 722 1,893
92 1,126 632 1,726 1,534 904 2,227
91 1,345 784 2,025 1,794 1,105 2,556
90 1,570 950 2,321 2,077 1,317 2,865
89 1,794 1,127 2,604 2,333 1,536 3,144
88 2,012 1,310 2,862 2,547 1,756 3,381
87 2,217 1,497 3,086 2,770 1,970 3,567
86 2,402 1,684 3,269 2,959 2,176 3,700
85 2,564 1,869 3,407 3,085 2,369 3,776
84 2,704 2,046 3,497 3,170 2,544 3,798
83 2,815 2,212 3,540 3,249 2,697 3,769
82 2,901 2,359 3,539 3,293 2,821 3,696
81 2,956 2,485 3,498 3,269 2,916 3,585
80 2,980 2,587 3,421 3,251 2,980 3,444
79 2,983 2,665 3,315 3,201 3,016 3,281
78 2,965 2,720 3,186 3,121 3,026 3,105
77 2,926 2,755 3,041 3,020 3,014 2,920
76 2,870 2,773 2,884 2,894 2,984 2,733
75 2,795 2,775 2,722 2,777 2,939 2,549
74 2,711 2,763 2,561 2,622 2,881 2,371
73 2,622 2,738 2,402 2,502 2,811 2,202
72 2,524 2,701 2,250 2,412 2,731 2,043
71 2,422 2,653 2,104 2,276 2,643 1,895
70 2,325 2,595 1,966 2,163 2,548 1,756
69 2,232 2,529 1,835 2,061 2,449 1,626
68 2,134 2,458 1,709 1,944 2,348 1,505
67 2,033 2,383 1,590 1,827 2,246 1,392
66 1,935 2,304 1,477 1,712 2,143 1,287
65 1,832 2,221 1,373 1,614 2,040 1,190
64 1,732 2,135 1,277 1,531 1,936 1,102
63 1,638 2,043 1,190 1,447 1,831 1,022
62 1,552 1,948 1,113 1,385 1,726 950
61 1,475 1,849 1,045 1,299 1,622 886
60 1,398 1,750 982 1,192 1,519 827
59 1,322 1,652 924 1,104 1,421 772
58 1,247 1,558 867 1,023 1,327 720
57 1,172 1,469 812 960 1,239 670
56 1,101 1,386 758 898 1,157 623
55 1,032 1,308 705 831 1,081 578
54 968 1,234 656 764 1,008 535
53 908 1,163 611 696 940 497
52 852 1,094 570 654 874 461
51 797 1,026 533 615 812 429
50 743 961 500 562 752 399
49 693 897 468 515 695 371
48 646 837 438 480 642 344
47 600 780 408 444 593 318
46 557 726 378 407 547 292.4
45 517 677 350 371 505 268.7
44 480 631 324 339 467 246.8
43 447 588 300 312 432 227
42 416 549 279.4 286.3 400 209.4
41 389 513 261.4 263 371 194
40 363 479 245.4 244.4 345 180.3
39 340 449 231 229.1 321 167.9
38 319 421 217.4 214 299.6 156.4
37 299.7 396 204.2 198.5 280.4 145.6
36 282.2 373 191.5 185.7 263.2 135.5
35 266.2 352 179.6 173.9 248.1 126.1
34 251.8 334 168.8 164.3 234.9 117.7
33 239.2 318 159.4 155.9 223.5 110.4
32 228.5 305 151.6 146.5 214 104.2
31 219 292.9 145 139 205.9 99
30 210.6 282.6 139.5 133.8 199.1 94.4
29 203.2 273.5 134.4 129.6 193.2 90.2
28 196.3 265.2 129.4 126.2 187.9 86.3
27 189.9 257.6 124.1 125.1 183.2 82.4
26 183.8 250.7 119 124.3 179.1 78.7
25 178.3 244.8 114.3 122.7 175.8 75.5
24 174.2 240.3 110.9 121.1 173.5 73.2
23 171.8 237 109.2 120.2 172.2 72.1
22 170.5 233.7 109.1 119.8 171.1 72
21 168.8 228.3 110.2 119.3 168.7 72.7
20 163.7 217.2 110.7 117.2 162.1 73
19 153.1 197.5 108.8 110.3 149.1 71.7
18 136 169.4 102.7 98.6 129.3 67.7
17 113.9 135.9 91.9 83.5 104.9 60.8
16 90.9 103.6 78.3 67.2 80.6 52
15 70.6 76.7 64.5 52 60.1 43.1
14 55 57.3 52.7 40.1 44.9 35.3
13 44.3 44.7 43.9 32.1 34.8 29.4
12 37.7 37.3 38.2 27.1 28.8 25.4
11 34.4 33.8 35 24.5 25.7 23.1
10 33.4 33 33.9 23.5 24.7 22.2
9 34.3 34.2 34.4 23.8 25.2 22.3
8 36.3 36.8 35.9 25.2 26.9 23.3
7 39.1 40.2 37.9 27.2 29.4 24.7
6 42.1 43.8 40.3 29.6 32.4 26.6
5 44.8 47.1 42.5 32.3 35.6 28.8
4 47.3 50 44.5 35.1 38.8 31.1
3 49.4 52.4 46.4 38 42.1 33.5
2 51.3 54.5 48.1 41 45.5 36.2
1 53.3 56.5 49.9 44.3 49.1 39.1
0 1,028 1,104 950 807 907 698

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

GeoRank.org/life-expectancy/sao-tome-and-principe/tonga | 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 82 in Tonga. The median age of death is 74.1 in Sao Tome and Principe and 77 in Tonga, 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 Tonga 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/tonga | 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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