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Comoros vs Tonga statistics compared

Updated on by Georank team

Comoros has a population of 867K (ranked 160/197), compared with 104K in Tonga (ranked 183/197). Comoros' land area is 719 sq mi versus 278 sq mi for Tonga (ranked 171st vs. 176th).

By GDP, Comoros ranks 183/197 ($1.44B) and Tonga ranks 191/197 ($591M). By GDP per capita, Comoros ranks 161/197 ($1,663), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Comoros Tonga
Population
903776
103309
Population rank 160/197 183/197
GDP
$1.44B
2024
$591M
2023
GDP rank 183/197 191/197
GDP per capita
$1,663
2024
$5,652
2023
GDP per capita rank 161/197 115/197
GDP per capita, PPP
$3,959
2024
$7,803
2023
Government debt
$463M
2024
$256M
2023
Debt-to-GDP ratio
32.2%
2024
37%
2024
Government debt per person
$535
2024
$2,445
2023
Government debt per person rank 166/185 111/185
Average annual personal income after taxes
$2,192
2026
$3,886
2026
Land area 719 sq mi 278 sq mi
Population density
1,252 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
3.88
2023
3.13
2023
Median age
21.5 years
2024
21.9 years
2024
Life expectancy
67.5 years
2026
73.4 years
2026

Comoros and Tonga: Comparison Charts

Comoros and Tonga economies compared

GDP
Comoros

Tonga
1x
Year GDP
Comoros Tonga
2024 $1,440,991,455 -
2023 $1,326,836,543 $591,139,749
2022 $1,222,485,532 $556,514,555
2021 $1,272,238,391 $519,306,353
2020 $1,218,763,671 $506,571,468
2019 $1,187,915,409 $506,031,239
2018 $1,178,530,633 $493,530,783
2017 $1,077,439,757 $459,976,850
2016 $1,012,835,493 $420,828,262
2015 $966,029,601 $437,525,514
2014 $1,149,587,661 $440,997,738
2013 $1,116,224,107 $451,788,498
2012 $1,015,843,491 $471,122,971
2011 $1,023,086,274 $414,143,828
2010 $907,978,731 $366,887,375
2009 $905,341,173 $312,415,028
2008 $915,659,108 $344,438,844
2007 $795,673,153 $298,519,623
2006 $688,498,642 $292,232,703
2005 $655,375,096 $261,823,805
2004 $622,679,660 $230,678,011
2003 $546,830,041 $202,246,591
2002 $427,360,070 $182,764,281
2001 $372,746,486 $181,117,230
2000 $339,504,306 $204,848,488
1999 $371,921,712 $199,208,718
1998 $363,932,160 $191,504,893
1997 $362,816,806 $214,991,452
1996 $392,488,149 $222,100,576
1995 $392,774,714 $208,871,666
1994 $314,789,556 $195,990,986
1993 $427,750,823 $138,489,884
1992 $436,552,922 $137,066,291
1991 $400,592,663 $132,201,141
1990 $401,561,022 $113,563,822
1989 $328,665,081 $106,344,855
1988 $336,422,522 $106,657,267
1987 $313,292,323 $81,667,133
1986 $258,143,903 $68,195,856
1985 $191,944,892 $60,058,663
1984 $189,102,734 $64,248,355
1983 $196,193,380 $60,863,964
1982 $202,152,462 $62,068,161
1981 $212,958,382 $62,242,013
1980 $243,390,496 $53,260,077
1979 - $44,667,002
1978 - $41,567,472
1977 - $34,139,388
1976 - $30,036,417
1975 - $32,506,742

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

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

Comoros and Tonga economies compared

GDP per capita
Comoros

Tonga
1x
Year GDP per capita
Comoros Tonga
2024 $1,663 -
2023 $1,560 $5,652
2022 $1,465 $5,298
2021 $1,555 $4,923
2020 $1,519 $4,792
2019 $1,510 $4,789
2018 $1,527 $4,675
2017 $1,424 $4,366
2016 $1,365 $3,988
2015 $1,329 $4,124
2014 $1,616 $4,137
2013 $1,603 $4,219
2012 $1,490 $4,384
2011 $1,531 $3,850
2010 $1,387 $3,416
2009 $1,410 $2,914
2008 $1,455 $3,218
2007 $1,290 $2,797
2006 $1,138 $2,750
2005 $1,106 $2,478
2004 $1,072 $2,195
2003 $960 $1,936
2002 $765 $1,759
2001 $681 $1,754
2000 $633 $1,995
1999 $707 $1,952
1998 $704 $1,889
1997 $715 $2,136
1996 $786 $2,215
1995 $801 $2,084
1994 $653 $1,957
1993 $903 $1,383
1992 $939 $1,370
1991 $879 $1,323
1990 $903 $1,139
1989 $759 $1,070
1988 $798 $1,078
1987 $763 $830
1986 $646 $696
1985 $494 $613
1984 $501 $656
1983 $534 $621
1982 $566 $633
1981 $613 $636
1980 $721 $545
1979 - $458
1978 - $428
1977 - $353
1976 - $315
1975 - $349

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

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

Comoros vs. Tonga life expectancy calculator

Life expectancy
Comoros

Tonga
1x
Year Life expectancy, years
Comoros Tonga
2026 67.5 73.4
2025 67.2 73.2
2024 67 73.1
2023 66.8 72.9
2022 66.5 72.6
2021 65.2 72.1
2020 65.8 72.4
2019 65.7 72.3
2018 65.4 72.2
2017 65.1 72.1
2016 64.8 72
2015 64.5 71.9
2014 64.1 71.7
2013 63.8 71.6
2012 63.5 71.5
2011 63.1 71.4
2010 62.7 71.3
2009 62.3 70.9
2008 62 71
2007 61.5 70.9
2006 61.2 70.7
2005 60.9 70.6
2004 60.6 70.4
2003 60.2 70.2
2002 59.7 70
2001 59.6 69.8
2000 58.9 69.6
1999 58.9 69.4
1998 58.3 69.2
1997 58.2 69
1996 58.2 68.8
1995 57.8 68.6
1994 57.5 68.4
1993 57 68.2
1992 56.6 67.9
1991 56.1 67.7
1990 55.6 67.5
1989 55 67.4
1988 54.7 67.3
1987 54.1 67.2
1986 53.8 67.1
1985 53.3 66.9
1984 52.8 66.8
1983 52.1 66.7
1982 51.7 66.3
1981 51.2 66.4
1980 50.7 66.2
1979 50.1 66
1978 49.7 65.9
1977 49.2 65.6
1976 48.6 65.4
1975 46.9 65.1
1974 47.6 64.8
1973 47 64.4
1972 46.5 64.1
1971 45.8 63.6
1970 45.2 63.2
1969 44.6 62.7
1968 44.1 62.2
1967 43.6 61.7
1966 43.2 61.2
1965 42.7 60.7
1964 42.3 60.3
1963 41.9 59.8
1962 41.5 59.3
1961 41.2 58.8
1960 40.8 58.3
1959 40.5 57.8
1958 40.1 57.2
1957 39.7 56.5
1956 39.4 55.7
1955 39 54.7
1954 38.7 53.6
1953 38.4 52.4
1952 38 51.2
1951 34.3 49.8
1950 37.4 48.4

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

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

Comoros and Tonga population clocks and comparison

Population
Comoros

Tonga
1x
Year Population
Comoros Tonga
2024 866,628 104,175
2023 850,387 104,597
2022 834,188 105,042
2021 818,174 105,490
2020 802,163 105,704
2019 786,578 105,669
2018 771,590 105,567
2017 756,669 105,356
2016 741,741 105,524
2015 726,682 106,095
2014 711,503 106,609
2013 696,192 107,078
2012 681,630 107,460
2011 668,056 107,570
2010 654,836 107,400
2009 641,947 107,203
2008 629,307 107,020
2007 616,927 106,726
2006 604,753 106,253
2005 592,677 105,671
2004 580,704 105,071
2003 569,798 104,464
2002 558,923 103,874
2001 547,220 103,288
2000 536,080 102,677
1999 525,886 102,046
1998 516,597 101,388
1997 507,777 100,674
1996 499,107 100,275
1995 490,586 100,225
1994 482,142 100,166
1993 473,682 100,103
1992 465,113 100,022
1991 455,556 99,895
1990 444,596 99,700
1989 433,103 99,403
1988 421,687 98,969
1987 410,439 98,376
1986 399,318 98,010
1985 388,352 97,984
1984 377,637 97,990
1983 367,233 97,998
1982 357,139 97,980
1981 347,382 97,909
1980 337,721 97,769
1979 327,791 97,544
1978 317,688 97,204
1977 307,579 96,725
1976 297,538 95,325
1975 287,692 93,017
1974 278,075 90,683
1973 268,820 88,805
1972 260,077 87,356
1971 251,865 85,896
1970 244,185 84,401
1969 237,001 82,885
1968 230,244 81,353
1967 223,859 79,814
1966 218,663 78,002
1965 214,967 75,924
1964 211,644 73,879
1963 208,185 71,885
1962 204,702 69,940
1961 201,201 68,037
1960 197,700 66,170

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

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

Fertility rates in Comoros and Tonga

Fertility rate
Comoros

Tonga
1x
Year Fertility rate
Comoros Tonga
2023 3.88 3.13
2022 3.94 3.17
2021 4 3.2
2020 4.07 3.23
2019 4.14 3.27
2018 4.21 3.33
2017 4.28 3.39
2016 4.35 3.46
2015 4.42 3.54
2014 4.49 3.62
2013 4.57 3.7
2012 4.65 3.77
2011 4.72 3.83
2010 4.76 3.88
2009 4.78 3.95
2008 4.81 4.01
2007 4.86 4.09
2006 4.93 4.14
2005 5.01 4.2
2004 5.07 4.19
2003 5.12 4.18
2002 5.16 4.14
2001 5.2 4.13
2000 5.23 4.16
1999 5.28 4.23
1998 5.39 4.31
1997 5.51 4.38
1996 5.63 4.46
1995 5.73 4.56
1994 5.86 4.66
1993 6.02 4.73
1992 6.19 4.79
1991 6.35 4.85
1990 6.51 4.93
1989 6.65 5.01
1988 6.76 5.1
1987 6.87 5.19
1986 6.95 5.27
1985 7.02 5.34
1984 7.07 5.41
1983 7.11 5.45
1982 7.13 5.5
1981 7.14 5.55
1980 7.15 5.6
1979 7.16 5.65
1978 7.16 5.68
1977 7.15 5.7
1976 7.16 5.73
1975 7.16 5.75
1974 7.16 5.77
1973 7.17 5.8
1972 7.14 5.86
1971 7.12 5.96
1970 7.1 6.07
1969 7.07 6.17
1968 7.05 6.23
1967 7.02 6.29
1966 7 6.35
1965 6.97 6.41
1964 6.94 6.46
1963 6.92 6.52
1962 6.9 6.57
1961 6.85 6.61
1960 6.79 6.65

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

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

Comoros and Tonga demographics compared

Median age
Comoros

Tonga
1x
Year Median age, years
Comoros Tonga
2024 21.5 21.9
2023 21.4 21.9
2022 21.2 22
2021 21 22.1
2020 20.8 22.1
2019 20.5 22
2018 20.3 22
2017 20 21.9
2016 19.9 21.9
2015 19.8 21.8
2014 19.6 21.7
2013 19.4 21.6
2012 19.1 21.4
2011 18.9 21.2
2010 18.6 21.2
2009 18.3 21.1
2008 18 21
2007 17.7 20.9
2006 17.4 20.8
2005 17.1 20.8
2004 16.8 20.8
2003 16.6 20.8
2002 16.5 20.7
2001 16.4 20.5
2000 16.3 20.3
1999 16.2 20.1
1998 16.1 19.9
1997 16 19.7
1996 16 19.6
1995 16 19.6
1994 16.1 19.6
1993 16.3 19.6
1992 16.4 19.5
1991 16.5 19.3
1990 16.5 19.1
1989 16.4 18.9
1988 16.4 18.6
1987 16.4 18.3
1986 16.4 18.2
1985 16.5 18.1
1984 16.5 18
1983 16.5 17.9
1982 16.5 17.8
1981 16.5 17.6
1980 16.5 17.4
1979 16.6 17.3
1978 16.6 17.1
1977 16.7 16.8
1976 16.8 16.7
1975 16.8 16.7
1974 16.9 16.8
1973 17 16.8
1972 17.1 16.7
1971 17.2 16.7
1970 17.4 16.8
1969 17.6 16.8
1968 18 16.9
1967 18.4 17
1966 18.7 17
1965 19 17
1964 19.2 17
1963 19.3 17
1962 19.5 17.1
1961 19.6 17.1
1960 19.7 17.1

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

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

Interactive Maps

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

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National statistics comparison

Finance

Comoros Tonga
GNI, Atlas method
$1.38B
2024
$619M
2023
Government expenditure, % of GDP
19.1%
2024
51.3%
2024
Education expenditure, % of GDP
2.34%
2023
5.15%
2023
Deficit/surplus, % of GDP
-2.92%
2024
+4.17%
2024
Unemployment rate
4.39%
2021
1.65%
2023
Services, % of GDP
50.1%
2024
50%
2023
Industry, % of GDP
9.56%
2024
14.9%
2023
Economic freedom index
52.7
2026
58.9
2026
Income share by richest 10%
33.6%
2014
22%
2021
Income share by poorest 10%
1.6%
2014
4%
2021
Total reserves including gold
$324M
2024
$377M
2024
Personal remittances received
$282M
2024
$254M
2024
International tourist arrivals
7,000
2020
94,000
2019
International tourism as share of exports
26.8%
2020
50.3%
2020
Banked people share
45.5%
2024
n/a

Energy

Comoros Tonga
Energy use, kg of oil equivalent per capita
66.5 kg
2007
543 kg
2007
GDP PPP per kg equivalent of energy use
$32.8
2007
$7.94
2007
Carbon dioxide (CO2) emissions
0.45 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
0.51 tons
2024
1.63 tons
2024
Fossil fuel energy use share
0%
2007
0%
2007
Renewable energy use share
39.3%
2022
2.3%
2022
Renewable electricity output share
0%
2021
14.2%
2021
Hydroelectric share
0%
2021
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
89.8%
2023
100%
2023

Society

Comoros Tonga
% of world population
0.01%
2024
0.001%
2024
Annual migration change
-2,127
2025
-2,150
2025
Urban population
33.5%
2024
21.2%
2024
Male:Female ratio
50.3:49.7
2024
47.2:52.8
2024
Average male height
5.5 ft
2025
5.74 ft
2025
Average female height
5.13 ft
2025
5.45 ft
2025
Quality of life index
15.6
2026
45.5
2026
Corruption Perceptions Index
20
2025
50
2025
Homicides per 100K people
7.7
2015
0.95
2019
Road traffic mortality per 100K people
26.6
2019
33
2019
Visa free countries
61
2025
126
2025
Adult literacy rate
61.7%
2022
99.4%
2021
English speaking
0%
2025
30%
2023
People using the Internet
35.7%
2023
58.5%
2023

Health

Comoros Tonga
Government health expenditure per capita
$102.2
2023
$358
2023
Out-of-pocket health expenditure per capita
$57.8
2023
$21
2023
Life expectancy
67.5 years
2026
73.4 years
2026
Foreign aid share of health expenditure
26.8%
2023
44.2%
2023
Physicians per 1,000 people
0.42
2022
1.01
2021
Age at first childbirth
23 years
2025
24.9 years
2025
Maternal mortality per 100K births
179
2023
67
2023
Mortality rate before reaching 5 years of age
39.8
2023
9.9
2023
Obesity rate
16.8%
2022
72.4%
2022
Diabetes prevalence
10.8%
2024
19.6%
2024
Air quality index
66
2026
91
2026
Tobacco use prevalence
17.2%
2022
31.3%
2022
Pure alcohol consumption per capita
0.23 liters
2020
0.36 liters
2020

Territory

Comoros Tonga
% of world land
0.001%
2026
0.0005%
2026
Land area per capita
829 sq mi
2024
2,669 sq mi
2024
Agricultural land area
514 sq mi
2026
135.1 sq mi
2026
Forest area
122 sq mi
2026
34.6 sq mi
2026
Roads length
547 mi
2002
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)

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