Skip to content

Slovakia vs Tonga statistics compared

Updated on by Georank team

Slovakia has a population of 5.42M (ranked 119/197), compared with 104K in Tonga (ranked 183/197). Slovakia's land area is 18,564 sq mi versus 278 sq mi for Tonga (ranked 128th vs. 176th).

By GDP, Slovakia ranks 61/197 ($141B) and Tonga ranks 191/197 ($591M). By GDP per capita, Slovakia ranks 47/197 ($25,993), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Slovakia Tonga
Population
5359438
103309
Population rank 125/197 183/197
GDP
$141B
2024
$591M
2023
GDP rank 61/197 191/197
GDP per capita
$25,993
2024
$5,652
2023
GDP per capita rank 47/197 115/197
GDP per capita, PPP
$48,132
2024
$7,803
2023
Government debt
$80.7B
2024
$256M
2023
Debt-to-GDP ratio
57.2%
2024
37%
2024
Government debt per person
$14,876
2024
$2,445
2023
Government debt per person rank 40/185 111/185
Average annual personal income after taxes
$17,983
2026
$3,886
2026
Land area 18,564 sq mi 278 sq mi
Population density
288.7 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
1.49
2023
3.13
2023
Median age
42.7 years
2024
21.9 years
2024
Life expectancy
78.8 years
2026
73.4 years
2026

Slovakia and Tonga: Comparison Charts

Slovakia and Tonga economies compared

GDP
Slovakia

Tonga
1x
Year GDP
Slovakia Tonga
2024 $140,934,076,532 -
2023 $133,578,518,424 $591,139,749
2022 $115,792,972,358 $556,514,555
2021 $120,511,265,913 $519,306,353
2020 $107,732,602,896 $506,571,468
2019 $105,843,498,304 $506,031,239
2018 $106,611,673,365 $493,530,783
2017 $95,978,130,735 $459,976,850
2016 $90,347,173,229 $420,828,262
2015 $89,178,548,717 $437,525,514
2014 $101,713,075,599 $440,997,738
2013 $99,134,277,850 $451,788,498
2012 $94,724,394,278 $471,122,971
2011 $99,705,104,723 $414,143,828
2010 $91,112,160,801 $366,887,375
2009 $89,342,984,698 $312,415,028
2008 $100,830,060,553 $344,438,844
2007 $86,587,749,518 $298,519,623
2006 $70,751,813,443 $292,232,703
2005 $62,547,753,148 $261,823,805
2004 $57,215,475,076 $230,678,011
2003 $46,616,149,117 $202,246,591
2002 $35,243,658,399 $182,764,281
2001 $30,726,659,551 $181,117,230
2000 $29,215,726,005 $204,848,488
1999 $30,496,272,225 $199,208,718
1998 $29,976,207,629 $191,504,893
1997 $27,844,628,979 $214,991,452
1996 $28,197,790,875 $222,100,576
1995 $26,180,022,222 $208,871,666
1994 $20,428,139,756 $195,990,986
1993 $16,737,973,764 $138,489,884
1992 $15,699,327,209 $137,066,291
1991 $14,459,924,589 $132,201,141
1990 $12,915,046,978 $113,563,822
1989 - $106,344,855
1988 - $106,657,267
1987 - $81,667,133
1986 - $68,195,856
1985 - $60,058,663
1984 - $64,248,355
1983 - $60,863,964
1982 - $62,068,161
1981 - $62,242,013
1980 - $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/slovakia/tonga | CC BY

Slovakia and Tonga economies compared

GDP per capita
Slovakia

Tonga
1x
Year GDP per capita
Slovakia Tonga
2024 $25,993 -
2023 $24,615 $5,652
2022 $21,318 $5,298
2021 $22,123 $4,923
2020 $19,735 $4,792
2019 $19,406 $4,789
2018 $19,573 $4,675
2017 $17,646 $4,366
2016 $16,636 $3,988
2015 $16,442 $4,124
2014 $18,771 $4,137
2013 $18,313 $4,219
2012 $17,517 $4,384
2011 $18,469 $3,850
2010 $16,899 $3,416
2009 $16,587 $2,914
2008 $18,744 $3,218
2007 $16,110 $2,797
2006 $13,168 $2,750
2005 $11,642 $2,478
2004 $10,650 $2,195
2003 $8,675 $1,936
2002 $6,555 $1,759
2001 $5,712 $1,754
2000 $5,422 $1,995
1999 $5,652 $1,952
1998 $5,561 $1,889
1997 $5,172 $2,136
1996 $5,248 $2,215
1995 $4,883 $2,084
1994 $3,821 $1,957
1993 $3,143 $1,383
1992 $2,959 $1,370
1991 $2,727 $1,323
1990 $2,437 $1,139
1989 - $1,070
1988 - $1,078
1987 - $830
1986 - $696
1985 - $613
1984 - $656
1983 - $621
1982 - $633
1981 - $636
1980 - $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/slovakia/tonga | CC BY

Slovakia vs. Tonga life expectancy calculator

Life expectancy
Slovakia

Tonga
1x
Year Life expectancy, years
Slovakia Tonga
2026 78.8 73.4
2025 78.7 73.2
2024 78.5 73.1
2023 78.3 72.9
2022 77 72.6
2021 74.6 72.1
2020 76.9 72.4
2019 77.7 72.3
2018 77.3 72.2
2017 77.2 72.1
2016 77.2 72
2015 76.7 71.9
2014 76.8 71.7
2013 76.5 71.6
2012 76.2 71.5
2011 76 71.4
2010 75.5 71.3
2009 75.2 70.9
2008 74.9 71
2007 74.5 70.9
2006 74.4 70.7
2005 74.2 70.6
2004 74.2 70.4
2003 73.8 70.2
2002 73.8 70
2001 73.6 69.8
2000 73.1 69.6
1999 73 69.4
1998 72.6 69.2
1997 72.7 69
1996 72.7 68.8
1995 72.3 68.6
1994 72.3 68.4
1993 71.9 68.2
1992 71.4 67.9
1991 70.9 67.7
1990 70.8 67.5
1989 70.9 67.4
1988 71.1 67.3
1987 71.1 67.2
1986 70.9 67.1
1985 70.7 66.9
1984 70.7 66.8
1983 70.5 66.7
1982 70.8 66.3
1981 70.6 66.4
1980 70.4 66.2
1979 70.7 66
1978 70.4 65.9
1977 70.4 65.6
1976 70.5 65.4
1975 70.3 65.1
1974 70.2 64.8
1973 70 64.4
1972 70.3 64.1
1971 69.9 63.6
1970 69.7 63.2
1969 69.8 62.7
1968 70.5 62.2
1967 71 61.7
1966 70.4 61.2
1965 70.3 60.7
1964 71.1 60.3
1963 70.7 59.8
1962 70.3 59.3
1961 70.8 58.8
1960 70.3 58.3
1959 69 57.8
1958 69.4 57.2
1957 67.5 56.5
1956 68.4 55.7
1955 67.8 54.7
1954 66.7 53.6
1953 65.7 52.4
1952 64.3 51.2
1951 61.1 49.8
1950 60.8 48.4

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

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

Slovakia and Tonga population clocks and comparison

Population
Slovakia

Tonga
1x
Year Population
Slovakia Tonga
2024 5,422,069 104,175
2023 5,426,740 104,597
2022 5,431,752 105,042
2021 5,447,247 105,490
2020 5,458,827 105,704
2019 5,454,147 105,669
2018 5,446,771 105,567
2017 5,439,232 105,356
2016 5,430,798 105,524
2015 5,423,801 106,095
2014 5,418,649 106,609
2013 5,413,393 107,078
2012 5,407,579 107,460
2011 5,398,384 107,570
2010 5,391,428 107,400
2009 5,386,406 107,203
2008 5,379,233 107,020
2007 5,374,622 106,726
2006 5,373,054 106,253
2005 5,372,807 105,671
2004 5,372,280 105,071
2003 5,373,374 104,464
2002 5,376,912 103,874
2001 5,378,867 103,288
2000 5,388,720 102,677
1999 5,396,020 102,046
1998 5,390,516 101,388
1997 5,383,291 100,674
1996 5,373,361 100,275
1995 5,361,999 100,225
1994 5,346,331 100,166
1993 5,325,305 100,103
1992 5,305,016 100,022
1991 5,303,294 99,895
1990 5,299,187 99,700
1989 5,275,942 99,403
1988 5,250,596 98,969
1987 5,222,840 98,376
1986 5,193,838 98,010
1985 5,161,768 97,984
1984 5,127,097 97,990
1983 5,091,971 97,998
1982 5,055,099 97,980
1981 5,016,105 97,909
1980 4,979,815 97,769
1979 4,938,973 97,544
1978 4,890,125 97,204
1977 4,840,501 96,725
1976 4,789,507 95,325
1975 4,739,105 93,017
1974 4,689,623 90,683
1973 4,641,445 88,805
1972 4,596,622 87,356
1971 4,557,449 85,896
1970 4,538,223 84,401
1969 4,518,607 82,885
1968 4,483,915 81,353
1967 4,449,367 79,814
1966 4,411,666 78,002
1965 4,370,983 75,924
1964 4,327,341 73,879
1963 4,282,017 71,885
1962 4,238,188 69,940
1961 4,191,667 68,037
1960 4,068,095 66,170

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

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

Fertility rates in Slovakia and Tonga

Fertility rate
Slovakia

Tonga
1x
Year Fertility rate
Slovakia Tonga
2023 1.49 3.13
2022 1.57 3.17
2021 1.63 3.2
2020 1.59 3.23
2019 1.57 3.27
2018 1.54 3.33
2017 1.52 3.39
2016 1.48 3.46
2015 1.4 3.54
2014 1.37 3.62
2013 1.34 3.7
2012 1.34 3.77
2011 1.45 3.83
2010 1.43 3.88
2009 1.44 3.95
2008 1.34 4.01
2007 1.27 4.09
2006 1.25 4.14
2005 1.27 4.2
2004 1.25 4.19
2003 1.2 4.18
2002 1.19 4.14
2001 1.2 4.13
2000 1.3 4.16
1999 1.33 4.23
1998 1.37 4.31
1997 1.43 4.38
1996 1.47 4.46
1995 1.52 4.56
1994 1.67 4.66
1993 1.87 4.73
1992 1.93 4.79
1991 2.05 4.85
1990 2.09 4.93
1989 2.07 5.01
1988 2.13 5.1
1987 2.14 5.19
1986 2.2 5.27
1985 2.26 5.34
1984 2.26 5.41
1983 2.28 5.45
1982 2.28 5.5
1981 2.29 5.55
1980 2.32 5.6
1979 2.45 5.65
1978 2.47 5.68
1977 2.49 5.7
1976 2.55 5.73
1975 2.55 5.75
1974 2.61 5.77
1973 2.56 5.8
1972 2.49 5.86
1971 2.43 5.96
1970 2.41 6.07
1969 2.43 6.17
1968 2.39 6.23
1967 2.48 6.29
1966 2.66 6.35
1965 2.78 6.41
1964 2.89 6.46
1963 2.92 6.52
1962 2.83 6.57
1961 2.96 6.61
1960 3.04 6.65

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

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

Slovakia and Tonga demographics compared

Median age
Slovakia

Tonga
1x
Year Median age, years
Slovakia Tonga
2024 42.7 21.9
2023 42.3 21.9
2022 41.9 22
2021 41.5 22.1
2020 41.2 22.1
2019 40.8 22
2018 40.4 22
2017 40 21.9
2016 39.6 21.9
2015 39.2 21.8
2014 38.8 21.7
2013 38.4 21.6
2012 38 21.4
2011 37.6 21.2
2010 37.3 21.2
2009 36.9 21.1
2008 36.6 21
2007 36.2 20.9
2006 35.8 20.8
2005 35.5 20.8
2004 35.2 20.8
2003 34.9 20.8
2002 34.6 20.7
2001 34.3 20.5
2000 33.9 20.3
1999 33.6 20.1
1998 33.3 19.9
1997 33 19.7
1996 32.7 19.6
1995 32.5 19.6
1994 32.2 19.6
1993 31.9 19.6
1992 31.7 19.5
1991 31.5 19.3
1990 31.3 19.1
1989 31.1 18.9
1988 30.8 18.6
1987 30.6 18.3
1986 30.3 18.2
1985 30.1 18.1
1984 29.8 18
1983 29.6 17.9
1982 29.4 17.8
1981 29.1 17.6
1980 28.9 17.4
1979 28.8 17.3
1978 28.6 17.1
1977 28.5 16.8
1976 28.4 16.7
1975 28.4 16.7
1974 28.4 16.8
1973 28.4 16.8
1972 28.3 16.7
1971 28.3 16.7
1970 28.3 16.8
1969 28.3 16.8
1968 28.2 16.9
1967 28.1 17
1966 28 17
1965 28 17
1964 27.9 17
1963 27.9 17
1962 27.8 17.1
1961 27.7 17.1
1960 27.6 17.1

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

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

Interactive Maps

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

1x
1x
1x
1x
1x
1x
1x

National statistics comparison

Finance

Slovakia Tonga
GNI, Atlas method
$128B
2024
$619M
2023
Government expenditure, % of GDP
47.1%
2024
51.3%
2024
Education expenditure, % of GDP
4.66%
2022
5.15%
2023
Military expenditure, % of GDP
2.01%
2024
n/a
Armed forces personnel
18,000
2020
n/a
Deficit/surplus, % of GDP
-5.27%
2024
+4.17%
2024
Unemployment rate
5.34%
2024
1.65%
2023
Services, % of GDP
60%
2024
50%
2023
Industry, % of GDP
28.9%
2024
14.9%
2023
Economic freedom index
67.7
2026
58.9
2026
Income share by richest 10%
18.8%
2023
22%
2021
Income share by poorest 10%
3.3%
2023
4%
2021
Number of billionaires
2
2025
n/a
Percentage of billionaires
0.00005%
2025
n/a
Listed domestic companies
67
2013
n/a
Market capitalization of domestic companies
$5.38B
2014
n/a
Total reserves including gold
$14.5B
2024
$377M
2024
Personal remittances received
$2.95B
2024
$254M
2024
International tourist arrivals
15,299,000
2018
94,000
2019
International tourism as share of exports
1.43%
2020
50.3%
2020
Banked people share
92.2%
2024
n/a

Energy

Slovakia Tonga
Energy use, kg of oil equivalent per capita
3,055 kg
2023
543 kg
2007
GDP PPP per kg equivalent of energy use
$15.1
2023
$7.94
2007
Carbon dioxide (CO2) emissions
29.9 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
5.51 tons
2024
1.63 tons
2024
Fossil fuel energy use share
59.5%
2023
0%
2007
Renewable energy use share
17.9%
2021
2.3%
2022
Alternative and nuclear energy use share
31.9%
2023
n/a
Net energy imports use share
57.9%
2023
n/a
Electric power consumption per capita
4,674 kWh
2023
n/a
Renewable electricity output share
23.6%
2021
14.2%
2021
Hydroelectric share
16.8%
2023
0%
2021
Nuclear share
61.3%
2023
0%
2021
Electricity access
100%
2023
100%
2023

Society

Slovakia Tonga
% of world population
0.07%
2024
0.001%
2024
Annual migration change
-31,377
2025
-2,150
2025
Urban population
53.2%
2024
21.2%
2024
Male:Female ratio
48.8:51.2
2024
47.2:52.8
2024
Average male height
5.94 ft
2025
5.74 ft
2025
Average female height
5.48 ft
2025
5.45 ft
2025
Quality of life index
73
2026
45.5
2026
Corruption Perceptions Index
48
2025
50
2025
Higher education index
75
2026
n/a
Homicides per 100K people
1.12
2023
0.95
2019
Road traffic mortality per 100K people
6.1
2019
33
2019
Visa free countries
171
2025
126
2025
Adult literacy rate
99.6%
2004
99.4%
2021
English speaking
25.9%
2023
30%
2023
People using the Internet
89.8%
2024
58.5%
2023

Health

Slovakia Tonga
Government health expenditure per capita
$1,813
2023
$358
2023
Out-of-pocket health expenditure per capita
$365
2023
$21
2023
Life expectancy
78.8 years
2026
73.4 years
2026
Foreign aid share of health expenditure n/a
44.2%
2023
Physicians per 1,000 people
3.7
2022
1.01
2021
Age at first childbirth
27.3 years
2023
24.9 years
2025
Maternal mortality per 100K births
4
2023
67
2023
Mortality rate before reaching 5 years of age
6.1
2023
9.9
2023
Obesity rate
27.6%
2022
72.4%
2022
Diabetes prevalence
7.1%
2024
19.6%
2024
Air quality index
57
2026
91
2026
Tobacco use prevalence
32.4%
2022
31.3%
2022
Pure alcohol consumption per capita
10.7 liters
2020
0.36 liters
2020

Territory

Slovakia Tonga
% of world land
0.03%
2026
0.0005%
2026
Land area per capita
3,424 sq mi
2024
2,669 sq mi
2024
Agricultural land area
7,046 sq mi
2026
135.1 sq mi
2026
Forest area
7,436 sq mi
2026
34.6 sq mi
2026
Roads length
24,224 mi
2018
423 mi
2011

In-depth comparisons

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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. United Nations Economic Commission for Europe (UNECE) (2023, retrieved 2026-03-10)
  11. Transparency International (2025, retrieved 2026-02-10)
  12. EduRank (2026, retrieved 2025-10-13)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.