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Cambodia vs Tonga statistics compared

Updated on by Georank team

Cambodia has a population of 17.6M (ranked 73/197), compared with 104K in Tonga (ranked 183/197). Cambodia's land area is 68,155 sq mi versus 278 sq mi for Tonga (ranked 88th vs. 176th).

By GDP, Cambodia ranks 97/197 ($46.4B) and Tonga ranks 191/197 ($591M). By GDP per capita, Cambodia ranks 145/197 ($2,628), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Cambodia Tonga
Population
18113986
103309
Population rank 73/197 183/197
GDP
$46.4B
2024
$591M
2023
GDP rank 97/197 191/197
GDP per capita
$2,628
2024
$5,652
2023
GDP per capita rank 145/197 115/197
GDP per capita, PPP
$7,967
2024
$7,803
2023
Government debt
$12B
2024
$256M
2023
Debt-to-GDP ratio
25.9%
2024
37%
2024
Government debt per person
$681
2024
$2,445
2023
Government debt per person rank 156/185 111/185
Average annual personal income after taxes
$2,258
2026
$3,886
2026
Land area 68,155 sq mi 278 sq mi
Population density
265 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
2.58
2023
3.13
2023
Median age
27 years
2024
21.9 years
2024
Life expectancy
71.1 years
2026
73.4 years
2026

Cambodia and Tonga: Comparison Charts

Cambodia and Tonga economies compared

GDP
Cambodia

Tonga
1x
Year GDP
Cambodia Tonga
2024 $46,352,647,037 -
2023 $42,335,646,896 $591,139,749
2022 $39,994,532,960 $556,514,555
2021 $36,790,163,687 $519,306,353
2020 $34,818,073,901 $506,571,468
2019 $36,685,356,408 $506,031,239
2018 $33,145,892,169 $493,530,783
2017 $29,355,665,910 $459,976,850
2016 $26,556,545,153 $420,828,262
2015 $24,174,170,369 $437,525,514
2014 $22,041,463,968 $440,997,738
2013 $19,807,135,253 $451,788,498
2012 $17,826,536,700 $471,122,971
2011 $16,032,622,024 $414,143,828
2010 $13,808,673,288 $366,887,375
2009 $12,502,901,170 $312,415,028
2008 $12,174,303,999 $344,438,844
2007 $10,127,916,460 $298,519,623
2006 $8,350,531,017 $292,232,703
2005 $7,066,296,463 $261,823,805
2004 $5,883,297,160 $230,678,011
2003 $5,046,693,484 $202,246,591
2002 $4,501,227,627 $182,764,281
2001 $4,145,665,970 $181,117,230
2000 $3,694,168,979 $204,848,488
1999 $3,517,242,477 $199,208,718
1998 $3,120,425,503 $191,504,893
1997 $3,443,413,389 $214,991,452
1996 $3,506,695,720 $222,100,576
1995 $3,441,205,693 $208,871,666
1994 $2,791,435,272 $195,990,986
1993 $2,533,727,592 $138,489,884
1992 $2,491,486,594 $137,066,291
1991 $2,054,974,089 $132,201,141
1990 $1,402,541,177 $113,563,822
1989 $1,353,137,648 $106,344,855
1988 $1,662,877,859 $106,657,267
1987 $1,036,974,910 $81,667,133
1986 $1,167,630,318 $68,195,856
1985 $1,102,669,184 $60,058,663
1984 $1,021,176,059 $64,248,355
1983 $939,291,262 $60,863,964
1982 $865,516,040 $62,068,161
1981 $815,153,652 $62,242,013
1980 $744,384,130 $53,260,077
1979 $723,738,503 $44,667,002
1978 $766,642,356 $41,567,472
1977 $716,261,764 $34,139,388
1976 $790,357,255 $30,036,417
1975 $749,129,748 $32,506,742

Data sources: World Bank | Economy & Growth (1975–2024, retrieved 2026-04-06).

GeoRank.org/facts/cambodia/tonga | CC BY

Cambodia and Tonga economies compared

GDP per capita
Cambodia

Tonga
1x
Year GDP per capita
Cambodia Tonga
2024 $2,628 -
2023 $2,430 $5,652
2022 $2,325 $5,298
2021 $2,167 $4,923
2020 $2,082 $4,792
2019 $2,226 $4,789
2018 $2,037 $4,675
2017 $1,826 $4,366
2016 $1,675 $3,988
2015 $1,547 $4,124
2014 $1,432 $4,137
2013 $1,306 $4,219
2012 $1,193 $4,384
2011 $1,089 $3,850
2010 $952 $3,416
2009 $876 $2,914
2008 $866 $3,218
2007 $732 $2,797
2006 $612 $2,750
2005 $526 $2,478
2004 $444 $2,195
2003 $387 $1,936
2002 $350 $1,759
2001 $328 $1,754
2000 $296.4 $1,995
1999 $286.8 $1,952
1998 $258.8 $1,889
1997 $297.6 $2,136
1996 $325 $2,215
1995 $343 $2,084
1994 $302 $1,957
1993 $294.1 $1,383
1992 $307 $1,370
1991 $267.3 $1,323
1990 $190.2 $1,139
1989 $191.3 $1,070
1988 $244.1 $1,078
1987 $158.1 $830
1986 $185.8 $696
1985 $182.4 $613
1984 $174.7 $656
1983 $166.7 $621
1982 $159.2 $633
1981 $154.3 $636
1980 $143.2 $545
1979 $142.2 $458
1978 $147.1 $428
1977 $126.4 $353
1976 $128.8 $315
1975 $113.8 $349

Data sources: World Bank | Economy & Growth (1975–2024, retrieved 2026-04-06).

GeoRank.org/facts/cambodia/tonga | CC BY

Cambodia vs. Tonga life expectancy calculator

Life expectancy
Cambodia

Tonga
1x
Year Life expectancy, years
Cambodia Tonga
2026 71.1 73.4
2025 71 73.2
2024 70.8 73.1
2023 70.7 72.9
2022 70.5 72.6
2021 69.3 72.1
2020 70.1 72.4
2019 70.1 72.3
2018 70 72.2
2017 69.8 72.1
2016 69.6 72
2015 69.4 71.9
2014 69.1 71.7
2013 68.8 71.6
2012 68.4 71.5
2011 67.9 71.4
2010 67.3 71.3
2009 66.7 70.9
2008 66.1 71
2007 65.5 70.9
2006 64.9 70.7
2005 64.1 70.6
2004 63.3 70.4
2003 62.3 70.2
2002 61.4 70
2001 60.5 69.8
2000 59.5 69.6
1999 58.6 69.4
1998 57.9 69.2
1997 57.3 69
1996 56.8 68.8
1995 56.6 68.6
1994 56.2 68.4
1993 56 68.2
1992 55.7 67.9
1991 55.6 67.7
1990 55.2 67.5
1989 54.8 67.4
1988 54.4 67.3
1987 53.7 67.2
1986 51.6 67.1
1985 50.8 66.9
1984 50.1 66.8
1983 49.4 66.7
1982 48.8 66.3
1981 48 66.4
1980 47.5 66.2
1979 41.1 66
1978 11.6 65.9
1977 11.3 65.6
1976 11.6 65.4
1975 12.8 65.1
1974 39.3 64.8
1973 39.1 64.4
1972 38.9 64.1
1971 38.7 63.6
1970 38.6 63.2
1969 45.9 62.7
1968 45.6 62.2
1967 45.2 61.7
1966 44.9 61.2
1965 44.5 60.7
1964 44 60.3
1963 43.6 59.8
1962 43.1 59.3
1961 42.6 58.8
1960 42.1 58.3
1959 41.7 57.8
1958 41.2 57.2
1957 40.9 56.5
1956 40.5 55.7
1955 40.3 54.7
1954 39.9 53.6
1953 39.6 52.4
1952 39.3 51.2
1951 39 49.8
1950 38.9 48.4

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

GeoRank.org/facts/cambodia/tonga | CC BY

Cambodia and Tonga population clocks and comparison

Population
Cambodia

Tonga
1x
Year Population
Cambodia Tonga
2024 17,638,801 104,175
2023 17,423,880 104,597
2022 17,201,724 105,042
2021 16,974,305 105,490
2020 16,725,474 105,704
2019 16,481,304 105,669
2018 16,274,522 105,567
2017 16,073,372 105,356
2016 15,852,803 105,524
2015 15,623,251 106,095
2014 15,396,772 106,609
2013 15,170,208 107,078
2012 14,945,085 107,460
2011 14,722,584 107,570
2010 14,500,726 107,400
2009 14,276,810 107,203
2008 14,053,479 107,020
2007 13,841,770 106,726
2006 13,639,028 106,253
2005 13,439,202 105,671
2004 13,244,731 105,071
2003 13,050,968 104,464
2002 12,855,241 103,874
2001 12,658,484 103,288
2000 12,462,336 102,677
1999 12,265,731 102,046
1998 12,058,173 101,388
1997 11,570,982 100,674
1996 10,801,270 100,275
1995 10,018,497 100,225
1994 9,239,162 100,166
1993 8,616,381 100,103
1992 8,113,083 100,022
1991 7,686,850 99,895
1990 7,374,752 99,700
1989 7,073,473 99,403
1988 6,812,014 98,969
1987 6,557,970 98,376
1986 6,285,693 98,010
1985 6,043,783 97,984
1984 5,845,117 97,990
1983 5,636,203 97,998
1982 5,436,432 97,980
1981 5,284,495 97,909
1980 5,199,872 97,769
1979 5,088,808 97,544
1978 5,211,653 97,204
1977 5,668,551 96,725
1976 6,134,991 95,325
1975 6,581,371 93,017
1974 6,783,240 90,683
1973 6,739,726 88,805
1972 6,673,886 87,356
1971 6,620,880 85,896
1970 6,639,182 84,401
1969 6,604,725 82,885
1968 6,467,324 81,353
1967 6,332,944 79,814
1966 6,201,232 78,002
1965 6,072,289 75,924
1964 5,946,178 73,879
1963 5,823,010 71,885
1962 5,697,558 69,940
1961 5,571,168 68,037
1960 5,449,966 66,170

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/cambodia/tonga | CC BY

Fertility rates in Cambodia and Tonga

Fertility rate
Cambodia

Tonga
1x
Year Fertility rate
Cambodia Tonga
2023 2.58 3.13
2022 2.62 3.17
2021 2.66 3.2
2020 2.7 3.23
2019 2.73 3.27
2018 2.72 3.33
2017 2.72 3.39
2016 2.73 3.46
2015 2.73 3.54
2014 2.73 3.62
2013 2.74 3.7
2012 2.75 3.77
2011 2.78 3.83
2010 2.86 3.88
2009 2.97 3.95
2008 3.05 4.01
2007 3.13 4.09
2006 3.18 4.14
2005 3.24 4.2
2004 3.31 4.19
2003 3.43 4.18
2002 3.57 4.14
2001 3.69 4.13
2000 3.79 4.16
1999 3.93 4.23
1998 4.13 4.31
1997 4.39 4.38
1996 4.87 4.46
1995 5.08 4.56
1994 5.28 4.66
1993 5.43 4.73
1992 5.49 4.79
1991 5.59 4.85
1990 5.64 4.93
1989 5.68 5.01
1988 5.94 5.1
1987 6.1 5.19
1986 6.23 5.27
1985 6.31 5.34
1984 6.34 5.41
1983 6.3 5.45
1982 6.19 5.5
1981 6.04 5.55
1980 5.77 5.6
1979 4.56 5.65
1978 3.34 5.68
1977 2.72 5.7
1976 3.41 5.73
1975 4.1 5.75
1974 4.8 5.77
1973 5.56 5.8
1972 5.94 5.86
1971 6.01 5.96
1970 6.07 6.07
1969 6.12 6.17
1968 6.17 6.23
1967 6.2 6.29
1966 6.24 6.35
1965 6.27 6.41
1964 6.29 6.46
1963 6.29 6.52
1962 6.3 6.57
1961 6.3 6.61
1960 6.31 6.65

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/facts/cambodia/tonga | CC BY

Cambodia and Tonga demographics compared

Median age
Cambodia

Tonga
1x
Year Median age, years
Cambodia Tonga
2024 27 21.9
2023 26.8 21.9
2022 26.5 22
2021 26.3 22.1
2020 26.1 22.1
2019 25.8 22
2018 25.5 22
2017 25 21.9
2016 24.6 21.9
2015 24.2 21.8
2014 23.9 21.7
2013 23.5 21.6
2012 23.1 21.4
2011 22.7 21.2
2010 22.4 21.2
2009 22 21.1
2008 21.6 21
2007 21.1 20.9
2006 20.6 20.8
2005 20.1 20.8
2004 19.7 20.8
2003 19.3 20.8
2002 18.9 20.7
2001 18.5 20.5
2000 18.1 20.3
1999 17.7 20.1
1998 17.4 19.9
1997 17.2 19.7
1996 17.1 19.6
1995 17.3 19.6
1994 18 19.6
1993 18.4 19.6
1992 18.1 19.5
1991 18 19.3
1990 18.1 19.1
1989 18.1 18.9
1988 18.1 18.6
1987 18.1 18.3
1986 18 18.2
1985 17.9 18.1
1984 17.9 18
1983 17.9 17.9
1982 17.8 17.8
1981 17.7 17.6
1980 17.8 17.4
1979 17.6 17.3
1978 17.4 17.1
1977 17.3 16.8
1976 17.2 16.7
1975 17.2 16.7
1974 17.2 16.8
1973 17.2 16.8
1972 17.2 16.7
1971 17.3 16.7
1970 17.6 16.8
1969 17.8 16.8
1968 17.8 16.9
1967 17.9 17
1966 17.9 17
1965 17.9 17
1964 18 17
1963 18 17
1962 18.1 17.1
1961 18.1 17.1
1960 18.1 17.1

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/cambodia/tonga | CC BY

Interactive Maps

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National statistics comparison

Finance

Cambodia Tonga
GNI, Atlas method
$44.9B
2024
$619M
2023
Government expenditure, % of GDP
17.3%
2024
51.3%
2024
Education expenditure, % of GDP
2.18%
2023
5.15%
2023
Military expenditure, % of GDP
1.52%
2024
n/a
Armed forces personnel
191,000
2020
n/a
Deficit/surplus, % of GDP
-2.67%
2024
+4.17%
2024
Unemployment rate
0.26%
2023
1.65%
2023
Services, % of GDP
35.6%
2024
50%
2023
Industry, % of GDP
41.8%
2024
14.9%
2023
Economic freedom index
58.7
2026
58.9
2026
Income share by richest 10% n/a
22%
2021
Income share by poorest 10% n/a
4%
2021
Total reserves including gold
$22.5B
2024
$377M
2024
Personal remittances received
$2.83B
2024
$254M
2024
International tourist arrivals
1,306,000
2020
94,000
2019
International tourism as share of exports
5.37%
2020
50.3%
2020
Banked people share
39%
2024
n/a

Energy

Cambodia Tonga
Energy use, kg of oil equivalent per capita
502 kg
2022
543 kg
2007
GDP PPP per kg equivalent of energy use
$13.8
2022
$7.94
2007
Carbon dioxide (CO2) emissions
19.4 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
1.1 tons
2024
1.63 tons
2024
Fossil fuel energy use share
54.9%
2022
0%
2007
Renewable energy use share
52.4%
2021
2.3%
2022
Alternative and nuclear energy use share
6.86%
2022
n/a
Net energy imports use share
58.9%
2021
n/a
Electric power consumption per capita
813 kWh
2022
n/a
Renewable electricity output share
56.4%
2021
14.2%
2021
Hydroelectric share
57.9%
2022
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
95%
2023
100%
2023

Society

Cambodia Tonga
% of world population
0.22%
2024
0.001%
2024
Annual migration change
-31,469
2025
-2,150
2025
Urban population
40.9%
2024
21.2%
2024
Male:Female ratio
49:51
2024
47.2:52.8
2024
Average male height
5.42 ft
2025
5.74 ft
2025
Average female height
5.08 ft
2025
5.45 ft
2025
Quality of life index
41.2
2026
45.5
2026
Corruption Perceptions Index
20
2025
50
2025
Higher education index
25
2026
n/a
Homicides per 100K people
1.84
2011
0.95
2019
Road traffic mortality per 100K people
19.6
2019
33
2019
Visa free countries
65
2025
126
2025
Adult literacy rate
83.8%
2022
99.4%
2021
English speaking
22.2%
2023
30%
2023
People using the Internet
60.7%
2023
58.5%
2023

Health

Cambodia Tonga
Government health expenditure per capita
$114.6
2023
$358
2023
Out-of-pocket health expenditure per capita
$69.4
2023
$21
2023
Life expectancy
71.1 years
2026
73.4 years
2026
Foreign aid share of health expenditure
11.3%
2023
44.2%
2023
Physicians per 1,000 people
0.21
2019
1.01
2021
Age at first childbirth
23.3 years
2025
24.9 years
2025
Maternal mortality per 100K births
137
2023
67
2023
Mortality rate before reaching 5 years of age
22.9
2023
9.9
2023
Obesity rate
4.5%
2022
72.4%
2022
Diabetes prevalence
7.5%
2024
19.6%
2024
Air quality index
33
2026
91
2026
Tobacco use prevalence
17.2%
2022
31.3%
2022
Pure alcohol consumption per capita
6.67 liters
2020
0.36 liters
2020

Territory

Cambodia Tonga
% of world land
0.12%
2026
0.0005%
2026
Land area per capita
3,864 sq mi
2024
2,669 sq mi
2024
Agricultural land area
23,762 sq mi
2026
135.1 sq mi
2026
Forest area
29,349 sq mi
2026
34.6 sq mi
2026
Roads length
34,175 mi
2014
423 mi
2011

In-depth comparisons

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
  5. International Monetary Fund (IMF) | Fiscal Monitor (2023–2024, retrieved 2026-02-20)
  6. LivingCost (2026, retrieved 2025-10-14)
  7. World Obesity Federation (2022, retrieved 2026-02-08)
  8. Passport Index (2025, retrieved 2026-02-08)
  9. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
  10. Transparency International (2025, retrieved 2026-02-10)
  11. EduRank (2026, retrieved 2025-10-13)

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