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South Africa vs Tonga statistics compared

Updated on by Georank team

South Africa has a population of 64M (ranked 24/197), compared with 104K in Tonga (ranked 183/197). South Africa's land area is 468,377 sq mi versus 278 sq mi for Tonga (ranked 24th vs. 176th).

By GDP, South Africa ranks 41/197 ($400B) and Tonga ranks 191/197 ($509M). By GDP per capita, South Africa ranks 112/197 ($6,253), while Tonga ranks 121/197 ($4,864).

Main facts and rankings

South Africa Tonga
Population
65314246
103744
Population rank 24/197 183/197
GDP
$400B
2024
$509M
2023
GDP rank 41/197 191/197
GDP per capita
$6,253
2024
$4,864
2023
GDP per capita rank 112/197 121/197
GDP per capita, PPP
$15,457
2024
$7,853
2023
Government debt
$306B
2024
$224M
2023
Debt-to-GDP ratio
79.6%
2025
44.1%
2025
Government debt per person
$4,775
2024
$2,138
2023
Government debt per person rank 83/185 117/185
Average annual personal income after taxes
$13,449
2025
$4,126
2025
Land area
468,377 sq mi
2025
278 sq mi
2025
Population density
136.7 ppl/mi²
2024
375 ppl/mi²
2024
Fertility rate
2.22
2023
3.13
2023
Median age
29.5 years
2024
21.9 years
2024
Life expectancy
66.5 years
2025
73.2 years
2025

South Africa and Tonga: Comparison Charts

South Africa and Tonga economies compared

GDP
South Africa

Tonga
Year GDP
South Africa Tonga
1960 $8,748,596,501 -
1961 $9,225,996,310 -
1962 $9,813,996,074 -
1963 $10,854,195,658 -
1964 $11,955,995,218 -
1965 $13,068,994,772 -
1966 $14,211,394,315 -
1967 $15,821,393,671 -
1968 $17,124,793,150 -
1969 $19,256,992,297 -
1970 $21,218,391,513 -
1971 $23,411,076,638 -
1972 $24,515,919,217 -
1973 $33,262,772,008 -
1974 $41,389,186,095 -
1975 $42,906,905,672 $32,506,742
1976 $41,150,460,288 $30,036,417
1977 $45,328,411,332 $34,139,388
1978 $51,607,412,902 $41,567,472
1979 $63,038,658,089 $44,667,002
1980 $89,411,864,402 $53,260,077
1981 $93,141,472,164 $62,242,013
1982 $85,904,057,409 $62,068,161
1983 $96,204,110,942 $60,863,964
1984 $84,870,163,366 $64,248,355
1985 $64,459,376,087 $60,058,663
1986 $73,354,771,399 $68,195,856
1987 $96,535,763,418 $81,667,133
1988 $103,976,831,871 $106,657,267
1989 $108,055,624,082 $106,344,855
1990 $126,048,140,142 $113,563,822
1991 $135,203,698,238 $132,201,141
1992 $146,956,150,987 $137,066,291
1993 $147,194,747,566 $138,489,884
1994 $153,512,712,382 $195,990,986
1995 $171,735,933,897 $208,871,666
1996 $163,234,925,381 $222,100,576
1997 $168,978,057,328 $214,991,452
1998 $152,982,984,557 $191,504,893
1999 $151,516,957,079 $199,208,718
2000 $151,752,757,215 $204,848,488
2001 $135,429,905,923 $181,117,230
2002 $129,087,556,612 $182,764,281
2003 $197,018,965,309 $202,246,591
2004 $255,806,908,595 $230,678,011
2005 $288,867,217,197 $261,823,805
2006 $303,858,675,364 $292,232,703
2007 $333,077,117,254 $298,519,623
2008 $316,131,258,616 $344,438,844
2009 $329,754,060,647 $312,415,028
2010 $417,363,822,802 $366,887,375
2011 $458,199,494,831 $414,143,828
2012 $434,400,545,086 $471,122,971
2013 $400,886,013,596 $451,788,498
2014 $381,198,869,776 $440,997,735
2015 $346,709,790,459 $437,525,539
2016 $323,585,509,674 $420,828,255
2017 $381,448,814,653 $459,976,847
2018 $405,260,723,893 $489,714,530
2019 $389,330,032,224 $494,197,854
2020 $337,974,655,408 $496,856,304
2021 $420,886,877,629 $518,228,029
2022 $406,920,004,594 $518,180,029
2023 $380,699,271,816 $508,735,107
2024 $400,260,724,226 -

South Africa and Tonga economies compared

GDP per capita
South Africa

Tonga
Year GDP per capita
South Africa Tonga
1960 $532 -
1961 $546 -
1962 $563 -
1963 $605 -
1964 $646 -
1965 $685 -
1966 $722 -
1967 $779 -
1968 $817 -
1969 $891 -
1970 $952 -
1971 $1,020 -
1972 $1,038 -
1973 $1,369 -
1974 $1,656 -
1975 $1,670 $349
1976 $1,559 $315
1977 $1,671 $353
1978 $1,852 $428
1979 $2,202 $458
1980 $3,029 $545
1981 $3,050 $636
1982 $2,717 $633
1983 $2,938 $621
1984 $2,504 $656
1985 $1,839 $613
1986 $2,027 $696
1987 $2,586 $830
1988 $2,702 $1,078
1989 $2,727 $1,070
1990 $3,093 $1,139
1991 $3,243 $1,323
1992 $3,462 $1,370
1993 $3,400 $1,383
1994 $3,489 $1,957
1995 $3,856 $2,084
1996 $3,618 $2,215
1997 $3,700 $2,136
1998 $3,310 $1,889
1999 $3,242 $1,952
2000 $3,218 $1,995
2001 $2,847 $1,754
2002 $2,688 $1,759
2003 $4,062 $1,936
2004 $5,221 $2,195
2005 $5,837 $2,478
2006 $6,077 $2,750
2007 $6,592 $2,797
2008 $6,185 $3,218
2009 $6,375 $2,914
2010 $7,973 $3,416
2011 $8,646 $3,850
2012 $8,077 $4,384
2013 $7,332 $4,219
2014 $6,857 $4,137
2015 $6,112 $4,124
2016 $5,651 $3,988
2017 $6,618 $4,366
2018 $6,914 $4,639
2019 $6,534 $4,677
2020 $5,581 $4,700
2021 $6,843 $4,913
2022 $6,523 $4,933
2023 $6,023 $4,864
2024 $6,253 -

South Africa vs. Tonga life expectancy calculator

Life expectancy
South Africa

Tonga
Year Life expectancy, years
South Africa Tonga
1950 43.1 48.4
1951 44.1 49.8
1952 45 51.2
1953 46.1 52.4
1954 47.1 53.6
1955 48.2 54.7
1956 49.2 55.7
1957 50.2 56.5
1958 51.1 57.2
1959 51.9 57.8
1960 52.6 58.3
1961 53.1 58.8
1962 53.6 59.3
1963 53.9 59.8
1964 54.2 60.3
1965 54.4 60.7
1966 54.7 61.2
1967 55 61.7
1968 55.2 62.2
1969 55.4 62.7
1970 55.7 63.2
1971 56 63.6
1972 56.4 64.1
1973 56.7 64.4
1974 57.1 64.8
1975 57.6 65.1
1976 58 65.4
1977 58.5 65.6
1978 59 65.9
1979 59.5 66
1980 60 66.2
1981 60.4 66.4
1982 60.9 66.3
1983 61.4 66.7
1984 61.8 66.8
1985 62.2 66.9
1986 62.4 67.1
1987 62.7 67.2
1988 62.9 67.3
1989 63 67.4
1990 62.9 67.5
1991 63 67.7
1992 62.8 67.9
1993 62.6 68.2
1994 62.1 68.4
1995 61.6 68.6
1996 61.1 68.8
1997 60.5 69
1998 59.9 69.2
1999 59.2 69.4
2000 58.4 69.6
2001 57.2 69.8
2002 55.6 70
2003 54.2 70.2
2004 54 70.4
2005 53.9 70.6
2006 54.2 70.7
2007 54.9 70.9
2008 56 71
2009 57.4 70.9
2010 58.9 71.3
2011 60.6 71.4
2012 61.7 71.5
2013 62.4 71.6
2014 63.2 71.7
2015 64.1 71.9
2016 64.7 72
2017 65.4 72.1
2018 65.7 72.2
2019 66.1 72.3
2020 65.2 72.4
2021 62 72.1
2022 65.5 72.6
2023 66.1 72.9
2024 66.3 73.1
2025 66.5 73.2

South Africa and Tonga population clocks and comparison

Population
South Africa

Tonga
Year Population
South Africa Tonga
1960 16,440,172 66,170
1961 16,908,035 68,037
1962 17,418,522 69,940
1963 17,954,564 71,885
1964 18,511,361 73,879
1965 19,089,380 75,924
1966 19,690,087 78,002
1967 20,314,066 79,814
1968 20,957,287 81,353
1969 21,614,676 82,885
1970 22,279,984 84,401
1971 22,942,143 85,896
1972 23,609,456 87,356
1973 24,294,263 88,805
1974 24,989,108 90,683
1975 25,690,940 93,017
1976 26,395,450 95,325
1977 27,118,952 96,725
1978 27,869,507 97,204
1979 28,634,162 97,544
1980 29,518,857 97,769
1981 30,541,044 97,909
1982 31,615,339 97,980
1983 32,739,304 97,998
1984 33,892,788 97,990
1985 35,042,093 97,984
1986 36,180,515 98,010
1987 37,326,190 98,376
1988 38,480,649 98,969
1989 39,628,575 99,403
1990 40,746,268 99,700
1991 41,687,898 99,895
1992 42,443,509 100,022
1993 43,297,156 100,103
1994 44,004,139 100,166
1995 44,541,554 100,225
1996 45,123,018 100,275
1997 45,666,838 100,674
1998 46,223,880 101,388
1999 46,730,335 102,046
2000 47,159,719 102,677
2001 47,566,800 103,288
2002 48,019,415 103,874
2003 48,500,348 104,464
2004 48,991,421 105,071
2005 49,490,033 105,671
2006 49,998,277 106,253
2007 50,528,584 106,726
2008 51,114,599 107,020
2009 51,728,516 107,203
2010 52,344,051 107,400
2011 52,995,205 107,570
2012 53,782,567 107,460
2013 54,678,791 107,078
2014 55,594,838 106,609
2015 56,723,537 106,095
2016 57,259,551 105,524
2017 57,635,162 105,356
2018 58,613,001 105,567
2019 59,587,885 105,669
2020 60,562,381 105,704
2021 61,502,603 105,490
2022 62,378,410 105,042
2023 63,212,384 104,597
2024 64,007,187 104,175

Fertility rates in South Africa and Tonga

Fertility rate
South Africa

Tonga
Year Fertility rate
South Africa Tonga
1960 6.11 6.65
1961 6.08 6.61
1962 6.05 6.57
1963 6.01 6.52
1964 5.96 6.46
1965 5.89 6.41
1966 5.91 6.35
1967 5.85 6.29
1968 5.78 6.23
1969 5.72 6.17
1970 5.63 6.07
1971 5.57 5.96
1972 5.49 5.86
1973 5.41 5.8
1974 5.3 5.77
1975 5.19 5.75
1976 5.07 5.73
1977 4.94 5.7
1978 4.85 5.68
1979 4.82 5.65
1980 4.78 5.6
1981 4.71 5.55
1982 4.7 5.5
1983 4.63 5.45
1984 4.57 5.41
1985 4.5 5.34
1986 4.41 5.27
1987 4.35 5.19
1988 4.18 5.1
1989 3.98 5.01
1990 3.72 4.93
1991 3.62 4.85
1992 3.48 4.79
1993 3.37 4.73
1994 3.26 4.66
1995 3.17 4.56
1996 2.99 4.46
1997 2.73 4.38
1998 2.63 4.31
1999 2.56 4.23
2000 2.41 4.16
2001 2.37 4.13
2002 2.32 4.14
2003 2.36 4.18
2004 2.44 4.19
2005 2.51 4.2
2006 2.55 4.14
2007 2.55 4.09
2008 2.68 4.01
2009 2.5 3.95
2010 2.44 3.88
2011 2.44 3.83
2012 2.45 3.77
2013 2.43 3.7
2014 2.42 3.62
2015 2.36 3.54
2016 2.26 3.46
2017 2.28 3.39
2018 2.27 3.33
2019 2.26 3.27
2020 2.26 3.23
2021 2.25 3.2
2022 2.23 3.17
2023 2.22 3.13

South Africa and Tonga demographics compared

Median age
South Africa

Tonga
Year Median age, years
South Africa Tonga
1960 19 17.1
1961 19 17.1
1962 18.9 17.1
1963 18.9 17
1964 18.9 17
1965 18.8 17
1966 18.8 17
1967 18.8 17
1968 18.8 16.9
1969 18.8 16.8
1970 18.8 16.8
1971 18.8 16.7
1972 18.8 16.7
1973 18.8 16.8
1974 18.9 16.8
1975 18.9 16.7
1976 19 16.7
1977 19.1 16.8
1978 19.2 17.1
1979 19.3 17.3
1980 19.4 17.4
1981 19.6 17.6
1982 19.8 17.8
1983 20 17.9
1984 20.2 18
1985 20.4 18.1
1986 20.5 18.2
1987 20.7 18.3
1988 20.9 18.6
1989 21.1 18.9
1990 21.3 19.1
1991 21.5 19.3
1992 21.5 19.5
1993 21.9 19.6
1994 22 19.6
1995 21.5 19.6
1996 21.2 19.6
1997 21.2 19.7
1998 21.4 19.9
1999 21.6 20.1
2000 21.9 20.3
2001 22.2 20.5
2002 22.4 20.7
2003 22.8 20.8
2004 23.1 20.8
2005 23.3 20.8
2006 23.5 20.8
2007 23.8 20.9
2008 24 21
2009 24.3 21.1
2010 24.6 21.2
2011 25 21.2
2012 25.3 21.4
2013 25.7 21.6
2014 26 21.7
2015 26.4 21.8
2016 26.7 21.9
2017 27 21.9
2018 27.5 22
2019 27.9 22
2020 28.3 22.1
2021 28.6 22.1
2022 28.9 22
2023 29.2 21.9
2024 29.5 21.9

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for South Africa and Tonga.

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

South Africa Tonga
GNI, Atlas method
$390B
2024
$578M
2023
Government expenditure, % of GDP
34%
2025
49.7%
2025
Education expenditure, % of GDP
6.02%
2024
5.15%
2023
Military expenditure, % of GDP
0.73%
2023
n/a
Armed forces personnel
89,000
2020
n/a
Deficit/surplus, % of GDP
-6.55%
2025
-7.9%
2025
Unemployment rate
32.3%
2024
1.65%
2023
Services, % of GDP
62.7%
2024
50.2%
2023
Industry, % of GDP
24.4%
2024
13.5%
2023
Economic freedom index
57.3
2025
58.5
2025
Income share by richest 10%
50.5%
2014
22%
2021
Income share by poorest 10%
0.9%
2014
4%
2021
Number of millionaires
90,595
2024
n/a
Percentage of millionaires
0.22%
2024
n/a
Number of billionaires
7
2025
n/a
Percentage of billionaires
0.00002%
2025
n/a
Listed domestic companies
220
2024
n/a
Market capitalization of domestic companies
$986B
2024
n/a
Total reserves including gold
$65.4B
2024
$377M
2024
Personal remittances received
$855M
2024
$257M
2024
International tourist arrivals
3,886,600
2020
94,000
2019
International tourism as share of exports
2.89%
2020
47.8%
2020
Banked people share
81.1%
2024
n/a

Energy

South Africa Tonga
Energy use, kg of oil equivalent per capita
1,939 kg
2023
543 kg
2007
GDP PPP per kg equivalent of energy use
$7.84
2023
$7.94
2007
Carbon dioxide (CO2) emissions
397 megatons
2023
0.22 megatons
2023
CO2 emissions per capita
6.29 tons
2023
2.1 tons
2023
Fossil fuel energy use share
93.3%
2022
0%
2007
Renewable energy use share
9.7%
2021
2.3%
2022
Alternative and nuclear energy use share
3.58%
2023
n/a
Net energy imports use share
-12.5%
2023
n/a
Electric power consumption per capita
3,247 kWh
2023
n/a
Renewable electricity output share
6.45%
2021
14.2%
2021
Hydroelectric share
2.91%
2023
0%
2021
Nuclear share
3.73%
2023
0%
2021
Electricity access
87.7%
2023
100%
2023

Society

South Africa Tonga
% of world population
0.79%
2024
0.001%
2024
Annual migration change
+166,972
2024
-2,149
2024
Urban population
69.3%
2024
23.2%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.56 ft
2025
5.74 ft
2025
Average female height
5.2 ft
2025
5.45 ft
2025
Quality of life index
40.1
2025
42.6
2025
Corruption Perceptions Index
41
2024
50
2025
Higher education index
81
2025
n/a
Homicides per 100K people
45.5
2022
0.95
2019
Road traffic mortality per 100K people
22.2
2019
33
2019
Visa free countries
111
2025
127
2025
Adult literacy rate
91.2%
2024
99.4%
2021
English speaking
31%
2023
30%
2023
People using the Internet
75.7%
2023
58.5%
2023

Health

South Africa Tonga
Government health expenditure per capita
$570
2022
$378
2022
Out-of-pocket health expenditure per capita
$38.2
2022
$11.1
2022
Life expectancy
66.5 years
2025
73.2 years
2025
Foreign aid share of health expenditure
1.9%
2022
45.7%
2022
Physicians per 1,000 people
0.81
2021
1.01
2021
Age at first childbirth n/a
24.9 years
2025
Maternal mortality per 100K births
118
2023
67
2023
Mortality rate before reaching 5 years of age, per 1,000 live births
34.7
2023
9.9
2023
Obesity rate
31.4%
2022
72.4%
2022
Diabetes prevalence
7.2%
2024
19.6%
2024
Air quality index
40
2025
91
2025
Tobacco use prevalence
20.7%
2022
31.3%
2022
Pure alcohol consumption per capita
7.13 liters
2020
0.36 liters
2020

Territory

South Africa Tonga
% of world land
0.81%
2025
0.0005%
2025
Land area per capita
7,318 sq mi
2024
2,669 sq mi
2024
Agricultural land area
371,975 sq mi
2025
135.1 sq mi
2025
Forest area
65,409 sq mi
2025
34.6 sq mi
2025
Roads length
466,028 mi
2016
423 mi
2011

In-depth comparisons

Facts comparisons

Facts vs South Africa vs Tonga
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