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Sao Tome and Principe vs Sri Lanka statistics compared

Updated on by Georank team

Sao Tome and Principe has a population of 236K (ranked 176/197), compared with 21.9M in Sri Lanka (ranked 61/197). Sao Tome and Principe's land area is 371 sq mi versus 23,884 sq mi for Sri Lanka (ranked 172nd vs. 122nd).

By GDP, Sao Tome and Principe ranks 189/197 ($764M) and Sri Lanka ranks 71/197 ($99B). By GDP per capita, Sao Tome and Principe ranks 138/197 ($3,245), while Sri Lanka ranks 125/197 ($4,516).

Main facts and rankings

Sao Tome Sri Lanka
Population
244055
22125995
Population rank 176/197 63/197
GDP
$764M
2024
$99B
2024
GDP rank 189/197 71/197
GDP per capita
$3,245
2024
$4,516
2024
GDP per capita rank 138/197 125/197
GDP per capita, PPP
$6,230
2024
$15,633
2024
Government debt
$332M
2024
$98.4B
2024
Debt-to-GDP ratio
37.3%
2025
105.6%
2025
Government debt per person
$1,410
2024
$4,490
2024
Government debt per person rank 133/185 86/185
Average annual personal income after taxes
$2,715
2025
$2,982
2025
Land area
371 sq mi
2025
23,884 sq mi
2025
Population density
635 ppl/mi²
2024
918 ppl/mi²
2024
Fertility rate
3.64
2023
1.97
2023
Median age
20.3 years
2024
34.1 years
2024
Life expectancy
70.1 years
2025
77.9 years
2025

Sao Tome and Principe and Sri Lanka: Comparison Charts

Sao Tome and Principe and Sri Lanka economies compared

GDP
Sao Tome and Principe

Sri Lanka
Year GDP
Sao Tome Sri Lanka
1960 - $1,409,873,950
1961 - $1,444,327,731
1962 - $1,434,156,379
1963 - $1,240,672,269
1964 - $1,309,747,899
1965 - $1,698,319,328
1966 - $1,751,470,588
1967 - $1,859,465,021
1968 - $1,801,344,538
1969 - $1,965,546,218
1970 $37,211,826 $2,296,470,588
1971 $37,288,845 $2,369,308,600
1972 $41,430,257 $2,553,936,348
1973 $56,011,245 $2,875,625,000
1974 $57,817,591 $3,574,586,466
1975 $60,101,710 $3,791,298,146
1976 $52,039,421 $3,591,319,857
1977 $49,207,692 $4,104,509,583
1978 $55,044,563 $2,733,183,857
1979 $65,755,928 $3,364,611,432
1980 $81,662,231 $4,024,621,900
1981 $83,499,264 $4,415,844,156
1982 $80,307,763 $4,768,765,017
1983 $75,110,289 $5,167,913,302
1984 $78,213,796 $6,043,474,843
1985 $82,733,069 $5,978,460,972
1986 $115,928,907 $6,405,210,564
1987 $115,952,925 $6,682,167,120
1988 $99,000,764 $6,978,371,581
1989 $98,545,367 $6,987,267,684
1990 $119,297,933 $8,032,551,173
1991 $107,484,143 $9,000,362,582
1992 $94,861,781 $9,703,011,636
1993 $125,742,229 $10,338,679,636
1994 $131,338,415 $11,717,604,209
1995 $103,695,237 $13,029,697,561
1996 $135,188,166 $13,897,738,375
1997 $91,920,274 $15,091,913,884
1998 $72,285,404 $15,794,972,847
1999 $77,302,212 $15,656,327,860
2000 $76,198,395 $16,330,814,180
2001 $75,951,133 $15,749,753,805
2002 $85,171,074 $16,536,535,647
2003 $102,085,769 $18,881,765,437
2004 $114,582,284 $20,662,525,941
2005 $136,450,662 $24,405,791,045
2006 $142,775,104 $28,279,802,406
2007 $149,146,919 $32,350,238,760
2008 $188,021,165 $40,713,826,215
2009 $200,668,065 $42,066,224,093
2010 $190,021,192 $58,636,161,082
2011 $226,455,001 $67,753,284,044
2012 $229,371,348 $70,447,216,891
2013 $267,041,748 $77,000,578,167
2014 $293,119,143 $82,528,535,714
2015 $259,999,643 $85,090,301,052
2016 $292,267,272 $88,000,211,172
2017 $322,002,845 $94,369,350,286
2018 $383,717,328 $94,450,015,983
2019 $412,976,083 $88,998,706,297
2020 $471,229,485 $84,335,574,582
2021 $524,402,456 $88,556,698,938
2022 $540,809,499 $74,143,020,263
2023 $678,976,265 $83,716,142,582
2024 $764,274,043 $98,963,185,510

Sao Tome and Principe and Sri Lanka economies compared

GDP per capita
Sao Tome and Principe

Sri Lanka
Year GDP per capita
Sao Tome Sri Lanka
1960 - $145.9
1961 - $145.9
1962 - $141.4
1963 - $119.4
1964 - $122.9
1965 - $155.6
1966 - $156.6
1967 - $162.3
1968 - $153.5
1969 - $163.6
1970 $479 $186.9
1971 $470 $188.8
1972 $511 $199.4
1973 $676 $220.2
1974 $683 $268.7
1975 $693 $279.8
1976 $585 $260.3
1977 $539 $292.1
1978 $587 $191
1979 $683 $230.8
1980 $829 $271.1
1981 $830 $292.5
1982 $783 $312
1983 $720 $336
1984 $735 $391
1985 $761 $385
1986 $1,043 $407
1987 $1,018 $420
1988 $847 $434
1989 $821 $430
1990 $970 $491
1991 $855 $546
1992 $740 $580
1993 $964 $607
1994 $990 $678
1995 $769 $742
1996 $987 $776
1997 $662 $827
1998 $514 $849
1999 $543 $826
2000 $529 $846
2001 $519 $804
2002 $568 $835
2003 $664 $946
2004 $727 $1,029
2005 $844 $1,207
2006 $862 $1,390
2007 $879 $1,579
2008 $1,082 $1,974
2009 $1,128 $2,027
2010 $1,045 $2,808
2011 $1,220 $3,225
2012 $1,211 $3,328
2013 $1,383 $3,741
2014 $1,490 $3,972
2015 $1,298 $4,058
2016 $1,435 $4,149
2017 $1,556 $4,399
2018 $1,826 $4,359
2019 $1,935 $4,082
2020 $2,167 $3,848
2021 $2,363 $3,997
2022 $2,390 $3,343
2023 $2,941 $3,799
2024 $3,245 $4,516

Sao Tome and Principe vs. Sri Lanka life expectancy calculator

Life expectancy
Sao Tome and Principe

Sri Lanka
Year Life expectancy, years
Sao Tome Sri Lanka
1950 39.1 53.2
1951 39.1 54
1952 39.1 54.9
1953 39.1 55.6
1954 39.2 56.4
1955 39.3 57.2
1956 39.5 57.9
1957 40.1 58.5
1958 41 59.3
1959 42.1 60
1960 43.6 60.6
1961 45.2 61.2
1962 46.8 61.6
1963 48.4 62
1964 49.7 62.4
1965 51.1 62.8
1966 52.3 63.2
1967 53.4 63.6
1968 54.5 63.9
1969 55.4 64.1
1970 56.3 64.4
1971 57 64.2
1972 57.4 64.6
1973 57.9 64.8
1974 58.3 65
1975 58.6 65.4
1976 58.8 65.8
1977 59 66.4
1978 59.1 66.8
1979 59.3 67.5
1980 59.4 68
1981 59.4 68.4
1982 59.5 68.7
1983 59.7 68.7
1984 59.9 68.8
1985 60.1 68.9
1986 57.6 69
1987 60.7 69
1988 60.8 69
1989 59.7 67.3
1990 60.7 69.2
1991 60.8 69.1
1992 60.7 69.6
1993 60.6 70
1994 60.6 70.2
1995 60.5 69.7
1996 60.6 69.8
1997 60.6 69.9
1998 60.8 70.1
1999 61 70.4
2000 61.2 71.2
2001 61.5 71.8
2002 61.8 72.3
2003 62.2 72.4
2004 62.6 68
2005 62.4 73.1
2006 63 72.8
2007 63.3 73
2008 63.4 72.6
2009 63.7 70.3
2010 63.9 74.5
2011 64.1 74.7
2012 64.5 75.2
2013 64.9 75.5
2014 65.5 75.8
2015 66 76
2016 66.6 76.1
2017 67.1 76.2
2018 67.6 76.5
2019 68 76.7
2020 68 76.9
2021 68 76.3
2022 69.2 77.3
2023 69.7 77.5
2024 69.9 77.7
2025 70.1 77.9

Sao Tome and Principe and Sri Lanka population clocks and comparison

Population
Sao Tome and Principe

Sri Lanka
Year Population
Sao Tome Sri Lanka
1960 68,012 9,661,389
1961 68,707 9,899,372
1962 69,403 10,143,754
1963 70,112 10,395,040
1964 70,865 10,653,397
1965 71,680 10,916,965
1966 72,576 11,183,928
1967 73,596 11,457,328
1968 74,765 11,736,088
1969 76,083 12,013,858
1970 77,626 12,287,110
1971 79,330 12,551,910
1972 81,041 12,809,205
1973 82,798 13,060,916
1974 84,672 13,305,693
1975 86,708 13,548,984
1976 88,922 13,796,770
1977 91,301 14,049,371
1978 93,794 14,310,128
1979 96,252 14,579,614
1980 98,544 14,847,974
1981 100,615 15,099,414
1982 102,508 15,286,567
1983 104,380 15,388,794
1984 106,394 15,441,860
1985 108,658 15,544,154
1986 111,150 15,731,256
1987 113,919 15,916,576
1988 116,939 16,078,621
1989 119,979 16,248,557
1990 122,980 16,352,458
1991 125,697 16,475,354
1992 128,110 16,739,284
1993 130,467 17,025,918
1994 132,732 17,275,773
1995 134,895 17,564,068
1996 136,962 17,905,018
1997 138,922 18,248,200
1998 140,751 18,596,003
1999 142,442 18,944,731
2000 144,018 19,293,054
2001 146,375 19,600,362
2002 149,922 19,805,752
2003 153,814 19,951,521
2004 157,705 20,087,605
2005 161,639 20,216,524
2006 165,638 20,352,411
2007 169,700 20,492,545
2008 173,793 20,629,378
2009 177,853 20,756,435
2010 181,802 20,879,089
2011 185,649 21,009,048
2012 189,439 21,169,458
2013 193,148 20,585,000
2014 196,767 20,778,000
2015 200,291 20,970,000
2016 203,689 21,209,000
2017 206,970 21,453,000
2018 210,187 21,670,000
2019 213,392 21,803,000
2020 217,435 21,919,000
2021 221,961 22,156,000
2022 226,305 22,181,000
2023 230,871 22,037,000
2024 235,536 21,916,000

Fertility rates in Sao Tome and Principe and Sri Lanka

Fertility rate
Sao Tome and Principe

Sri Lanka
Year Fertility rate
Sao Tome Sri Lanka
1960 6.24 5.35
1961 6.26 5.24
1962 6.28 5.18
1963 6.31 5.12
1964 6.33 5.06
1965 6.35 4.93
1966 6.37 4.83
1967 6.39 4.79
1968 6.42 4.66
1969 6.44 4.5
1970 6.47 4.39
1971 6.49 4.27
1972 6.51 4.16
1973 6.53 4
1974 6.53 3.86
1975 6.53 3.82
1976 6.52 3.78
1977 6.5 3.74
1978 6.47 3.81
1979 6.43 3.82
1980 6.39 3.73
1981 6.33 3.65
1982 6.28 3.32
1983 6.22 3.11
1984 6.16 3.01
1985 6.1 2.9
1986 6.05 2.74
1987 5.99 2.64
1988 5.94 2.57
1989 5.88 2.58
1990 5.83 2.54
1991 5.77 2.51
1992 5.7 2.49
1993 5.64 2.44
1994 5.56 2.4
1995 5.55 2.35
1996 5.47 2.29
1997 5.4 2.22
1998 5.3 2.14
1999 5.23 2.14
2000 5.16 2.21
2001 5.1 2.28
2002 5.06 2.31
2003 5.01 2.3
2004 4.96 2.27
2005 4.94 2.26
2006 4.93 2.29
2007 4.96 2.3
2008 4.91 2.23
2009 4.84 2.18
2010 4.77 2.13
2011 4.72 2.14
2012 4.66 2.17
2013 4.58 2.18
2014 4.49 2.13
2015 4.35 2.09
2016 4.2 2.06
2017 4.07 2.04
2018 3.98 2.03
2019 3.9 2.02
2020 3.83 2.01
2021 3.76 2
2022 3.7 1.98
2023 3.64 1.97

Sao Tome and Principe and Sri Lanka demographics compared

Median age
Sao Tome and Principe

Sri Lanka
Year Median age, years
Sao Tome Sri Lanka
1960 24.2 19.5
1961 24.3 19.5
1962 24.1 19.5
1963 23.5 19.5
1964 22.4 19.5
1965 21 19.5
1966 19.5 19.6
1967 18.5 19.7
1968 17.7 19.8
1969 17.2 19.9
1970 16.9 20
1971 16.9 20.1
1972 17 20.2
1973 17 20.4
1974 17.1 20.6
1975 17.1 20.7
1976 17.1 20.9
1977 17.2 21
1978 17.2 21.2
1979 17.3 21.3
1980 17.3 21.5
1981 17.4 21.6
1982 17.4 21.7
1983 17.4 21.9
1984 17.4 22
1985 17.4 22.2
1986 17.4 22.5
1987 17.4 22.8
1988 17.4 23.1
1989 17.4 23.4
1990 17.4 23.6
1991 17.3 23.9
1992 17.3 24.3
1993 17.2 24.6
1994 17.2 24.9
1995 17.3 25.3
1996 17.3 25.8
1997 17.4 26.2
1998 17.5 26.5
1999 17.7 26.9
2000 17.9 27.2
2001 18 27.6
2002 18.1 27.9
2003 18.3 28.2
2004 18.4 28.5
2005 18.5 28.8
2006 18.6 29
2007 18.7 29.3
2008 18.7 29.6
2009 18.7 29.9
2010 18.8 30.2
2011 18.9 30.5
2012 18.9 30.8
2013 18.9 31.1
2014 18.9 31.4
2015 19 31.7
2016 19 32
2017 19.1 32.3
2018 19.3 32.5
2019 19.4 32.8
2020 19.5 33.1
2021 19.7 33.3
2022 19.9 33.6
2023 20.1 33.8
2024 20.3 34.1

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Sao Tome and Principe and Sri Lanka.

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Sao Tome Sri Lanka
GNI, Atlas method
$653M
2024
$84.6B
2024
Government expenditure, % of GDP
24.5%
2025
20.2%
2025
Education expenditure, % of GDP
5.03%
2023
1.83%
2023
Military expenditure, % of GDP n/a
1.64%
2023
Armed forces personnel
1,000
1999
317,000
2020
Deficit/surplus, % of GDP
+2.56%
2025
-5.49%
2025
Unemployment rate
8.81%
2017
4.53%
2022
Services, % of GDP
76.6%
2024
57.5%
2024
Industry, % of GDP
2.91%
2024
25.5%
2024
Economic freedom index
60.4
2025
49.4
2025
Income share by richest 10%
32.8%
2017
30.8%
2019
Income share by poorest 10%
2.6%
2017
3.1%
2019
Listed domestic companies n/a
284
2024
Market capitalization of domestic companies n/a
$19.5B
2024
Total reserves including gold
$46.2M
2023
$6.09B
2024
Personal remittances received
$10M
2024
$6.72B
2024
International tourist arrivals
33,400
2018
540,000
2020
International tourism as share of exports
73.2%
2018
8.22%
2020
Banked people share n/a
81.7%
2024

Energy

Sao Tome Sri Lanka
Energy use, kg of oil equivalent per capita
259.3 kg
2007
474 kg
2022
GDP PPP per kg equivalent of energy use
$10.2
2007
$29.9
2022
Carbon dioxide (CO2) emissions
0.21 megatons
2023
20.5 megatons
2023
CO2 emissions per capita
0.93 tons
2023
0.93 tons
2023
Fossil fuel energy use share
0%
2007
53.9%
2022
Renewable energy use share
42.5%
2022
48.8%
2021
Alternative and nuclear energy use share n/a
6.72%
2022
Net energy imports use share n/a
60%
2022
Electric power consumption per capita n/a
684 kWh
2022
Renewable electricity output share
6.06%
2021
49.2%
2021
Hydroelectric share
5.85%
2021
40.8%
2022
Nuclear share
0%
2021
0%
2021
Electricity access
81.3%
2023
100%
2023

Society

Sao Tome Sri Lanka
% of world population
0.003%
2024
0.27%
2024
Annual migration change
-604
2024
-27,245
2024
Urban population
77%
2024
19.4%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.59 ft
2025
5.52 ft
2025
Average female height
5.24 ft
2025
5.11 ft
2025
Quality of life index
32.1
2025
49.1
2025
Corruption Perceptions Index
45
2024
32
2024
Higher education index n/a
51
2025
Homicides per 100K people
3.23
2011
3.43
2019
Road traffic mortality per 100K people
27.9
2019
19.7
2019
Visa free countries
71
2025
57
2025
Adult literacy rate
93.8%
2022
92.7%
2023
English speaking
4.9%
2025
18.3%
2023
People using the Internet
61.5%
2023
51.2%
2023

Health

Sao Tome Sri Lanka
Government health expenditure per capita
$180.3
2022
$145.6
2022
Out-of-pocket health expenditure per capita
$21.6
2022
$58.5
2022
Life expectancy
70.1 years
2025
77.9 years
2025
Foreign aid share of health expenditure
30.9%
2022
14.4%
2022
Physicians per 1,000 people
0.49
2019
1.19
2021
Age at first childbirth
19.4 years
2025
25.6 years
2025
Maternal mortality per 100K births
75
2023
18
2023
Mortality rate before reaching 5 years of age, per 1,000 live births
13.9
2023
6.1
2023
Obesity rate
17.2%
2022
10.9%
2022
Diabetes prevalence
12.1%
2024
10.2%
2024
Air quality index
24
2025
40
2025
Tobacco use prevalence
7.8%
2022
19.5%
2022
Pure alcohol consumption per capita
4.79 liters
2020
2.91 liters
2020

Territory

Sao Tome Sri Lanka
% of world land
0.0006%
2025
0.04%
2025
Land area per capita
1,574 sq mi
2024
1,090 sq mi
2024
Agricultural land area
166 sq mi
2025
11,610 sq mi
2025
Forest area
193.2 sq mi
2025
8,122 sq mi
2025
Roads length
808 mi
2018
70,894 mi
2010

In-depth comparisons

Facts comparisons

Facts vs Sao Tome and Principe vs Sri Lanka
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