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Congo vs Tonga statistics compared

Updated on by Georank team

The Congo has a population of 6.33M (ranked 112/197), compared with 104K in Tonga (ranked 183/197). The Congo's land area is 131,854 sq mi versus 278 sq mi for Tonga (ranked 64th vs. 176th).

By GDP, The Congo ranks 141/197 ($15.7B) and Tonga ranks 191/197 ($509M). By GDP per capita, The Congo ranks 148/197 ($2,482), while Tonga ranks 121/197 ($4,864).

Main facts and rankings

Congo Tonga
Population
6607609
103744
Population rank 109/197 183/197
GDP
$15.7B
2024
$509M
2023
GDP rank 141/197 191/197
GDP per capita
$2,482
2024
$4,864
2023
GDP per capita rank 148/197 121/197
GDP per capita, PPP
$7,026
2024
$7,853
2023
Government debt
$15B
2024
$224M
2023
Debt-to-GDP ratio
91.4%
2025
44.1%
2025
Government debt per person
$2,369
2024
$2,138
2023
Government debt per person rank 113/185 117/185
Average annual personal income after taxes
$2,263
2025
$4,126
2025
Land area
131,854 sq mi
2025
278 sq mi
2025
Population density
48 ppl/mi²
2024
375 ppl/mi²
2024
Fertility rate
4.16
2023
3.13
2023
Median age
19.5 years
2024
21.9 years
2024
Life expectancy
66.2 years
2025
73.2 years
2025

Congo and Tonga: Comparison Charts

Congo and Tonga economies compared

GDP
Congo

Tonga
Year GDP
Congo Tonga
1960 $131,731,863 -
1961 $151,675,739 -
1962 $166,521,240 -
1963 $172,233,431 -
1964 $185,693,725 -
1965 $198,318,064 -
1966 $220,613,582 -
1967 $237,397,428 -
1968 $251,247,458 -
1969 $265,040,036 -
1970 $274,960,700 -
1971 $322,128,019 -
1972 $410,669,264 -
1973 $541,973,363 -
1974 $585,364,634 -
1975 $767,102,680 $32,506,742
1976 $754,549,601 $30,036,417
1977 $765,224,029 $34,139,388
1978 $878,771,772 $41,567,472
1979 $1,198,749,667 $44,667,002
1980 $1,705,796,853 $53,260,077
1981 $1,993,512,323 $62,242,013
1982 $2,160,640,565 $62,068,161
1983 $2,097,274,290 $60,863,964
1984 $2,193,581,365 $64,248,355
1985 $2,160,872,540 $60,058,663
1986 $1,849,268,212 $68,195,856
1987 $2,297,753,652 $81,667,133
1988 $2,212,536,312 $106,657,267
1989 $2,389,593,026 $106,344,855
1990 $2,798,746,050 $113,563,822
1991 $2,724,853,506 $132,201,141
1992 $2,933,222,703 $137,066,291
1993 $2,684,323,623 $138,489,884
1994 $1,769,365,438 $195,990,986
1995 $2,116,003,868 $208,871,666
1996 $2,540,697,539 $222,100,576
1997 $2,322,719,103 $214,991,452
1998 $1,949,481,379 $191,504,893
1999 $2,354,772,960 $199,208,718
2000 $3,227,927,698 $204,848,488
2001 $2,796,704,604 $181,117,230
2002 $3,034,250,924 $182,764,281
2003 $3,503,723,088 $202,246,591
2004 $4,656,974,940 $230,678,011
2005 $6,650,001,680 $261,823,805
2006 $8,072,305,029 $292,232,703
2007 $8,782,703,437 $298,519,623
2008 $11,649,857,673 $344,438,844
2009 $9,723,299,915 $312,415,028
2010 $13,148,396,212 $366,887,375
2011 $15,655,383,577 $414,143,828
2012 $17,692,911,296 $471,122,971
2013 $17,958,720,699 $451,788,498
2014 $17,919,321,078 $440,997,735
2015 $12,434,793,867 $437,525,539
2016 $10,931,328,151 $420,828,255
2017 $11,834,473,039 $459,976,847
2018 $14,773,900,289 $489,714,530
2019 $13,976,637,780 $494,197,854
2020 $11,468,687,464 $496,856,304
2021 $14,825,690,211 $518,228,029
2022 $15,817,030,157 $518,180,029
2023 $15,321,055,818 $508,735,107
2024 $15,719,985,776 -

Congo and Tonga economies compared

GDP per capita
Congo

Tonga
Year GDP per capita
Congo Tonga
1960 $124.7 -
1961 $139.9 -
1962 $149.6 -
1963 $150.7 -
1964 $158.1 -
1965 $164.2 -
1966 $177.6 -
1967 $185.7 -
1968 $190.8 -
1969 $195.4 -
1970 $196.7 -
1971 $223.5 -
1972 $276.3 -
1973 $353 -
1974 $370 -
1975 $471 $349
1976 $453 $315
1977 $448 $353
1978 $503 $428
1979 $670 $458
1980 $933 $545
1981 $1,066 $636
1982 $1,131 $633
1983 $1,075 $621
1984 $1,097 $656
1985 $1,049 $613
1986 $872 $696
1987 $1,052 $830
1988 $984 $1,078
1989 $1,033 $1,070
1990 $1,176 $1,139
1991 $1,113 $1,323
1992 $1,164 $1,370
1993 $1,034 $1,383
1994 $662 $1,957
1995 $770 $2,084
1996 $899 $2,215
1997 $804 $2,136
1998 $660 $1,889
1999 $776 $1,952
2000 $1,024 $1,995
2001 $855 $1,754
2002 $906 $1,759
2003 $1,017 $1,936
2004 $1,306 $2,195
2005 $1,799 $2,478
2006 $2,104 $2,750
2007 $2,206 $2,797
2008 $2,832 $3,218
2009 $2,271 $2,914
2010 $2,947 $3,416
2011 $3,396 $3,850
2012 $3,732 $4,384
2013 $3,697 $4,219
2014 $3,601 $4,137
2015 $2,439 $4,124
2016 $2,093 $3,988
2017 $2,212 $4,366
2018 $2,694 $4,639
2019 $2,488 $4,677
2020 $1,994 $4,700
2021 $2,516 $4,913
2022 $2,621 $4,933
2023 $2,478 $4,864
2024 $2,482 -

Congo vs. Tonga life expectancy calculator

Life expectancy
Congo

Tonga
Year Life expectancy, years
Congo Tonga
1950 39.6 48.4
1951 40.3 49.8
1952 41.1 51.2
1953 41.9 52.4
1954 42.6 53.6
1955 43.4 54.7
1956 44.3 55.7
1957 45.1 56.5
1958 46 57.2
1959 46.8 57.8
1960 47.6 58.3
1961 48.4 58.8
1962 49 59.3
1963 49.7 59.8
1964 50.4 60.3
1965 51 60.7
1966 51.6 61.2
1967 51.9 61.7
1968 52.6 62.2
1969 53.1 62.7
1970 53.6 63.2
1971 54 63.6
1972 54.4 64.1
1973 54.7 64.4
1974 55.1 64.8
1975 55.4 65.1
1976 55.7 65.4
1977 56 65.6
1978 56.2 65.9
1979 56.5 66
1980 56.8 66.2
1981 57.1 66.4
1982 57.2 66.3
1983 57.4 66.7
1984 57.5 66.8
1985 57.6 66.9
1986 57.6 67.1
1987 57.6 67.2
1988 57.5 67.3
1989 57.3 67.4
1990 57.1 67.5
1991 56.8 67.7
1992 56.5 67.9
1993 56 68.2
1994 55.6 68.4
1995 55.5 68.6
1996 55.2 68.8
1997 48.6 69
1998 52.6 69.2
1999 54.4 69.4
2000 55.4 69.6
2001 55.9 69.8
2002 56.4 70
2003 57.1 70.2
2004 58 70.4
2005 58.7 70.6
2006 59.5 70.7
2007 60.1 70.9
2008 60.8 71
2009 61.2 70.9
2010 61.7 71.3
2011 62.3 71.4
2012 62.7 71.5
2013 63 71.6
2014 63.3 71.7
2015 63.7 71.9
2016 63.9 72
2017 64.2 72.1
2018 64.5 72.2
2019 63.2 72.3
2020 64.4 72.4
2021 64.2 72.1
2022 65 72.6
2023 65.8 72.9
2024 66 73.1
2025 66.2 73.2

Congo and Tonga population clocks and comparison

Population
Congo

Tonga
Year Population
Congo Tonga
1960 1,056,732 66,170
1961 1,084,389 68,037
1962 1,113,175 69,940
1963 1,143,263 71,885
1964 1,174,816 73,879
1965 1,207,880 75,924
1966 1,242,534 78,002
1967 1,278,691 79,814
1968 1,316,519 81,353
1969 1,356,182 82,885
1970 1,397,638 84,401
1971 1,441,039 85,896
1972 1,486,468 87,356
1973 1,533,680 88,805
1974 1,582,301 90,683
1975 1,627,032 93,017
1976 1,667,225 95,325
1977 1,707,568 96,725
1978 1,748,089 97,204
1979 1,788,524 97,544
1980 1,828,985 97,769
1981 1,869,759 97,909
1982 1,910,430 97,980
1983 1,950,321 97,998
1984 1,999,528 97,990
1985 2,059,311 97,984
1986 2,120,602 98,010
1987 2,183,473 98,376
1988 2,247,653 98,969
1989 2,313,558 99,403
1990 2,380,560 99,700
1991 2,449,229 99,895
1992 2,519,465 100,022
1993 2,595,124 100,103
1994 2,673,144 100,166
1995 2,749,461 100,225
1996 2,826,785 100,275
1997 2,887,862 100,674
1998 2,952,061 101,388
1999 3,032,874 102,046
2000 3,151,345 102,677
2001 3,272,537 103,288
2002 3,350,771 103,874
2003 3,445,753 104,464
2004 3,565,554 105,071
2005 3,696,393 105,671
2006 3,837,409 106,253
2007 3,980,430 106,726
2008 4,113,517 107,020
2009 4,281,219 107,203
2010 4,462,290 107,400
2011 4,609,724 107,570
2012 4,740,450 107,460
2013 4,857,099 107,078
2014 4,975,880 106,609
2015 5,097,581 106,095
2016 5,222,536 105,524
2017 5,351,011 105,356
2018 5,483,118 105,567
2019 5,616,661 105,669
2020 5,752,791 105,704
2021 5,892,183 105,490
2022 6,035,104 105,042
2023 6,182,885 104,597
2024 6,332,961 104,175

Fertility rates in Congo and Tonga

Fertility rate
Congo

Tonga
Year Fertility rate
Congo Tonga
1960 6.09 6.65
1961 6.09 6.61
1962 6.1 6.57
1963 6.15 6.52
1964 6.18 6.46
1965 6.23 6.41
1966 6.27 6.35
1967 6.29 6.29
1968 6.33 6.23
1969 6.35 6.17
1970 6.38 6.07
1971 6.42 5.96
1972 6.44 5.86
1973 6.42 5.8
1974 6.39 5.77
1975 6.36 5.75
1976 6.32 5.73
1977 6.27 5.7
1978 6.21 5.68
1979 6.14 5.65
1980 6.07 5.6
1981 5.98 5.55
1982 5.85 5.5
1983 5.76 5.45
1984 5.66 5.41
1985 5.59 5.34
1986 5.51 5.27
1987 5.46 5.19
1988 5.39 5.1
1989 5.33 5.01
1990 5.27 4.93
1991 5.22 4.85
1992 5.18 4.79
1993 5.13 4.73
1994 5.1 4.66
1995 5.07 4.56
1996 5.03 4.46
1997 5 4.38
1998 4.91 4.31
1999 4.81 4.23
2000 4.72 4.16
2001 4.67 4.13
2002 4.7 4.14
2003 4.7 4.18
2004 4.69 4.19
2005 4.67 4.2
2006 4.65 4.14
2007 4.65 4.09
2008 4.73 4.01
2009 4.81 3.95
2010 4.85 3.88
2011 4.83 3.83
2012 4.79 3.77
2013 4.73 3.7
2014 4.67 3.62
2015 4.61 3.54
2016 4.55 3.46
2017 4.5 3.39
2018 4.44 3.33
2019 4.38 3.27
2020 4.33 3.23
2021 4.28 3.2
2022 4.22 3.17
2023 4.16 3.13

Congo and Tonga demographics compared

Median age
Congo

Tonga
Year Median age, years
Congo Tonga
1960 18.8 17.1
1961 18.7 17.1
1962 18.6 17.1
1963 18.4 17
1964 18.3 17
1965 18.2 17
1966 18.1 17
1967 17.9 17
1968 17.8 16.9
1969 17.7 16.8
1970 17.6 16.8
1971 17.5 16.7
1972 17.4 16.7
1973 17.4 16.8
1974 17.3 16.8
1975 17.2 16.7
1976 17.1 16.7
1977 17 16.8
1978 17 17.1
1979 17 17.3
1980 17 17.4
1981 17 17.6
1982 17.1 17.8
1983 17.2 17.9
1984 17.2 18
1985 17.3 18.1
1986 17.4 18.2
1987 17.4 18.3
1988 17.5 18.6
1989 17.6 18.9
1990 17.7 19.1
1991 17.7 19.3
1992 17.8 19.5
1993 17.9 19.6
1994 18 19.6
1995 18.1 19.6
1996 18.1 19.6
1997 18.1 19.7
1998 18.1 19.9
1999 18.2 20.1
2000 18.5 20.3
2001 18.8 20.5
2002 18.8 20.7
2003 18.9 20.8
2004 19 20.8
2005 19.2 20.8
2006 19.3 20.8
2007 19.5 20.9
2008 19.5 21
2009 19.7 21.1
2010 19.8 21.2
2011 19.7 21.2
2012 19.6 21.4
2013 19.5 21.6
2014 19.4 21.7
2015 19.3 21.8
2016 19.2 21.9
2017 19.2 21.9
2018 19.1 22
2019 19.1 22
2020 19.2 22.1
2021 19.2 22.1
2022 19.3 22
2023 19.4 21.9
2024 19.5 21.9

Interactive Maps

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

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Congo Tonga
GNI, Atlas method
$15.2B
2024
$578M
2023
Government expenditure, % of GDP
21.9%
2025
49.7%
2025
Education expenditure, % of GDP
3.34%
2023
5.15%
2023
Military expenditure, % of GDP
2%
2023
n/a
Armed forces personnel
12,000
2020
n/a
Deficit/surplus, % of GDP
+3.54%
2025
-7.9%
2025
Unemployment rate
10%
2012
1.65%
2023
Services, % of GDP
45%
2024
50.2%
2023
Industry, % of GDP
40.1%
2024
13.5%
2023
Economic freedom index
48.6
2025
58.5
2025
Income share by richest 10%
37.9%
2011
22%
2021
Income share by poorest 10%
1.6%
2011
4%
2021
Total reserves including gold
$715M
2023
$377M
2024
Personal remittances received
$44M
2024
$257M
2024
International tourist arrivals
158,000
2018
94,000
2019
International tourism as share of exports
0.93%
2016
47.8%
2020
Banked people share
55.6%
2024
n/a

Energy

Congo Tonga
Energy use, kg of oil equivalent per capita
628 kg
2022
543 kg
2007
GDP PPP per kg equivalent of energy use
$10.6
2022
$7.94
2007
Carbon dioxide (CO2) emissions
7.25 megatons
2023
0.22 megatons
2023
CO2 emissions per capita
1.17 tons
2023
2.1 tons
2023
Fossil fuel energy use share
51.8%
2022
0%
2007
Renewable energy use share
71.4%
2021
2.3%
2022
Alternative and nuclear energy use share
2.56%
2022
n/a
Net energy imports use share
-347%
2022
n/a
Electric power consumption per capita
459 kWh
2022
n/a
Renewable electricity output share
26.3%
2021
14.2%
2021
Hydroelectric share
22.3%
2022
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
51.3%
2023
100%
2023

Society

Congo Tonga
% of world population
0.08%
2024
0.001%
2024
Annual migration change
-2,491
2024
-2,149
2024
Urban population
69.6%
2024
23.2%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.62 ft
2025
5.74 ft
2025
Average female height
5.21 ft
2025
5.45 ft
2025
Quality of life index
17.1
2025
42.6
2025
Corruption Perceptions Index
23
2024
50
2025
Higher education index
19
2025
n/a
Homicides per 100K people
9.32
2015
0.95
2019
Road traffic mortality per 100K people
29.7
2019
33
2019
Visa free countries
56
2025
127
2025
Adult literacy rate
80.6%
2021
99.4%
2021
English speaking
0%
2025
30%
2023
People using the Internet
38.4%
2023
58.5%
2023

Health

Congo Tonga
Government health expenditure per capita
$50.6
2022
$378
2022
Out-of-pocket health expenditure per capita
$12.9
2022
$11.1
2022
Life expectancy
66.2 years
2025
73.2 years
2025
Foreign aid share of health expenditure
15.1%
2022
45.7%
2022
Physicians per 1,000 people
0.18
2022
1.01
2021
Age at first childbirth
19.6 years
2025
24.9 years
2025
Maternal mortality per 100K births
241
2023
67
2023
Mortality rate before reaching 5 years of age, per 1,000 live births
40.5
2023
9.9
2023
Obesity rate
8.84%
2022
72.4%
2022
Diabetes prevalence
8.1%
2024
19.6%
2024
Air quality index
3
2025
91
2025
Tobacco use prevalence
15.4%
2022
31.3%
2022
Pure alcohol consumption per capita
6.05 liters
2020
0.36 liters
2020

Territory

Congo Tonga
% of world land
0.23%
2025
0.0005%
2025
Land area per capita
20,820 sq mi
2024
2,669 sq mi
2024
Agricultural land area
41,125 sq mi
2025
135.1 sq mi
2025
Forest area
84,560 sq mi
2025
34.6 sq mi
2025
Roads length
14,493 mi
2017
423 mi
2011

In-depth comparisons

Facts comparisons

Facts vs Congo vs Tonga
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