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Slovenia vs Tonga statistics compared

Updated on by Georank team

Slovenia has a population of 2.13M (ranked 147/197), compared with 104K in Tonga (ranked 183/197). Slovenia's land area is 7,774 sq mi versus 278 sq mi for Tonga (ranked 151st vs. 176th).

By GDP, Slovenia ranks 86/197 ($73B) and Tonga ranks 191/197 ($591M). By GDP per capita, Slovenia ranks 34/197 ($34,301), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Slovenia Tonga
Population
2124138
103309
Population rank 147/197 183/197
GDP
$73B
2024
$591M
2023
GDP rank 86/197 191/197
GDP per capita
$34,301
2024
$5,652
2023
GDP per capita rank 34/197 115/197
GDP per capita, PPP
$57,186
2024
$7,803
2023
Government debt
$48.6B
2024
$256M
2023
Debt-to-GDP ratio
66.6%
2024
37%
2024
Government debt per person
$22,842
2024
$2,445
2023
Government debt per person rank 29/185 111/185
Average annual personal income after taxes
$22,215
2026
$3,886
2026
Land area 7,774 sq mi 278 sq mi
Population density
273.2 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
1.51
2023
3.13
2023
Median age
45.3 years
2024
21.9 years
2024
Life expectancy
82.1 years
2026
73.4 years
2026

Slovenia and Tonga: Comparison Charts

Slovenia and Tonga economies compared

GDP
Slovenia

Tonga
1x
Year GDP
Slovenia Tonga
2024 $72,972,015,197 -
2023 $69,255,264,238 $591,139,749
2022 $59,899,117,741 $556,514,555
2021 $61,540,813,362 $519,306,353
2020 $53,384,760,135 $506,571,468
2019 $53,909,922,736 $506,031,239
2018 $53,689,067,640 $493,530,783
2017 $48,153,200,135 $459,976,850
2016 $44,290,685,824 $420,828,262
2015 $42,709,468,275 $437,525,514
2014 $49,514,466,380 $440,997,738
2013 $47,867,056,859 $451,788,498
2012 $46,167,053,954 $471,122,971
2011 $51,199,194,599 $414,143,828
2010 $47,793,117,241 $366,887,375
2009 $49,975,540,955 $312,415,028
2008 $55,509,332,322 $344,438,844
2007 $47,880,266,543 $298,519,623
2006 $39,260,368,837 $292,232,703
2005 $35,947,936,824 $261,823,805
2004 $34,156,553,313 $230,678,011
2003 $29,360,575,032 $202,246,591
2002 $23,214,593,516 $182,764,281
2001 $20,668,868,707 $181,117,230
2000 $20,159,190,702 $204,848,488
1999 $22,609,669,084 $199,208,718
1998 $22,058,635,314 $191,504,893
1997 $20,726,878,752 $214,991,452
1996 $21,470,699,363 $222,100,576
1995 $21,367,422,159 $208,871,666
1994 $16,400,767,070 $195,990,986
1993 $14,449,298,372 $138,489,884
1992 $14,277,261,541 $137,066,291
1991 $14,454,495,059 $132,201,141
1990 $19,832,029,087 $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/slovenia/tonga | CC BY

Slovenia and Tonga economies compared

GDP per capita
Slovenia

Tonga
1x
Year GDP per capita
Slovenia Tonga
2024 $34,301 -
2023 $32,660 $5,652
2022 $28,360 $5,298
2021 $29,193 $4,923
2020 $25,392 $4,792
2019 $25,814 $4,789
2018 $25,888 $4,675
2017 $23,303 $4,366
2016 $21,448 $3,988
2015 $20,697 $4,124
2014 $24,013 $4,137
2013 $23,237 $4,219
2012 $22,442 $4,384
2011 $24,941 $3,850
2010 $23,330 $3,416
2009 $24,502 $2,914
2008 $27,462 $3,218
2007 $23,725 $2,797
2006 $19,563 $2,750
2005 $17,970 $2,478
2004 $17,104 $2,195
2003 $14,712 $1,936
2002 $11,639 $1,759
2001 $10,376 $1,754
2000 $10,136 $1,995
1999 $11,401 $1,952
1998 $11,132 $1,889
1997 $10,437 $2,136
1996 $10,797 $2,215
1995 $10,738 $2,084
1994 $8,244 $1,957
1993 $7,255 $1,383
1992 $7,151 $1,370
1991 $7,229 $1,323
1990 $9,925 $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/slovenia/tonga | CC BY

Slovenia vs. Tonga life expectancy calculator

Life expectancy
Slovenia

Tonga
1x
Year Life expectancy, years
Slovenia Tonga
2026 82.1 73.4
2025 81.9 73.2
2024 81.8 73.1
2023 81.6 72.9
2022 80.8 72.6
2021 80.4 72.1
2020 80.4 72.4
2019 81 72.3
2018 80.9 72.2
2017 80.6 72.1
2016 80.5 72
2015 80.5 71.9
2014 80.3 71.7
2013 80.1 71.6
2012 79.8 71.5
2011 79.6 71.4
2010 79.3 71.3
2009 79 70.9
2008 78.6 71
2007 78.3 70.9
2006 77.8 70.7
2005 77.5 70.6
2004 76.9 70.4
2003 76.3 70.2
2002 76.3 70
2001 76.2 69.8
2000 75.8 69.6
1999 75.5 69.4
1998 75.1 69.2
1997 75 69
1996 74.8 68.8
1995 74.4 68.6
1994 73.9 68.4
1993 73.6 68.2
1992 73.4 67.9
1991 73.5 67.7
1990 73.5 67.5
1989 73.3 67.4
1988 72.8 67.3
1987 72.4 67.2
1986 72.1 67.1
1985 71.8 66.9
1984 71.3 66.8
1983 71.2 66.7
1982 71.4 66.3
1981 71.6 66.4
1980 71.8 66.2
1979 71.6 66
1978 71.6 65.9
1977 71.3 65.6
1976 71.1 65.4
1975 71.1 65.1
1974 71 64.8
1973 70.8 64.4
1972 70.3 64.1
1971 69.7 63.6
1970 69 63.2
1969 68.6 62.7
1968 68.6 62.2
1967 69 61.7
1966 68.9 61.2
1965 68.7 60.7
1964 68.5 60.3
1963 68.6 59.8
1962 68.9 59.3
1961 68.9 58.8
1960 68.5 58.3
1959 68.2 57.8
1958 67.7 57.2
1957 67 56.5
1956 66.5 55.7
1955 66.1 54.7
1954 66.1 53.6
1953 65.3 52.4
1952 63.8 51.2
1951 62.3 49.8
1950 61.8 48.4

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

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

Slovenia and Tonga population clocks and comparison

Population
Slovenia

Tonga
1x
Year Population
Slovenia Tonga
2024 2,127,400 104,175
2023 2,120,461 104,597
2022 2,112,076 105,042
2021 2,108,079 105,490
2020 2,102,419 105,704
2019 2,088,385 105,669
2018 2,073,894 105,567
2017 2,066,388 105,356
2016 2,065,042 105,524
2015 2,063,531 106,095
2014 2,061,980 106,609
2013 2,059,953 107,078
2012 2,057,159 107,460
2011 2,052,843 107,570
2010 2,048,583 107,400
2009 2,039,669 107,203
2008 2,021,316 107,020
2007 2,018,122 106,726
2006 2,006,868 106,253
2005 2,000,474 105,671
2004 1,997,012 105,071
2003 1,995,733 104,464
2002 1,994,530 103,874
2001 1,992,060 103,288
2000 1,988,925 102,677
1999 1,983,045 102,046
1998 1,981,629 101,388
1997 1,985,956 100,674
1996 1,988,628 100,275
1995 1,989,872 100,225
1994 1,989,443 100,166
1993 1,991,746 100,103
1992 1,996,498 100,022
1991 1,999,429 99,895
1990 1,998,161 99,700
1989 1,996,351 99,403
1988 1,995,196 98,969
1987 1,989,776 98,376
1986 1,965,964 98,010
1985 1,941,641 97,984
1984 1,932,154 97,990
1983 1,922,321 97,998
1982 1,910,334 97,980
1981 1,906,531 97,909
1980 1,901,315 97,769
1979 1,882,599 97,544
1978 1,862,548 97,204
1977 1,842,377 96,725
1976 1,820,249 95,325
1975 1,793,581 93,017
1974 1,776,132 90,683
1973 1,766,697 88,805
1972 1,752,233 87,356
1971 1,738,335 85,896
1970 1,724,891 84,401
1969 1,713,874 82,885
1968 1,704,546 81,353
1967 1,689,528 79,814
1966 1,669,905 78,002
1965 1,649,160 75,924
1964 1,632,114 73,879
1963 1,616,971 71,885
1962 1,603,649 69,940
1961 1,594,131 68,037
1960 1,584,720 66,170

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

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

Fertility rates in Slovenia and Tonga

Fertility rate
Slovenia

Tonga
1x
Year Fertility rate
Slovenia Tonga
2023 1.51 3.13
2022 1.55 3.17
2021 1.64 3.2
2020 1.59 3.23
2019 1.61 3.27
2018 1.6 3.33
2017 1.62 3.39
2016 1.58 3.46
2015 1.57 3.54
2014 1.58 3.62
2013 1.55 3.7
2012 1.58 3.77
2011 1.56 3.83
2010 1.57 3.88
2009 1.53 3.95
2008 1.53 4.01
2007 1.38 4.09
2006 1.31 4.14
2005 1.26 4.2
2004 1.25 4.19
2003 1.2 4.18
2002 1.21 4.14
2001 1.21 4.13
2000 1.26 4.16
1999 1.21 4.23
1998 1.23 4.31
1997 1.25 4.38
1996 1.28 4.46
1995 1.29 4.56
1994 1.32 4.66
1993 1.33 4.73
1992 1.33 4.79
1991 1.42 4.85
1990 1.46 4.93
1989 1.52 5.01
1988 1.63 5.1
1987 1.65 5.19
1986 1.67 5.27
1985 1.71 5.34
1984 1.74 5.41
1983 1.81 5.45
1982 1.93 5.5
1981 1.96 5.55
1980 2.11 5.6
1979 2.22 5.65
1978 2.2 5.68
1977 2.17 5.7
1976 2.2 5.73
1975 2.17 5.75
1974 2.13 5.77
1973 2.2 5.8
1972 2.17 5.86
1971 2.16 5.96
1970 2.11 6.07
1969 2.17 6.17
1968 2.25 6.23
1967 2.37 6.29
1966 2.47 6.35
1965 2.43 6.41
1964 2.31 6.46
1963 2.27 6.52
1962 2.28 6.57
1961 2.27 6.61
1960 2.19 6.65

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

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

Slovenia and Tonga demographics compared

Median age
Slovenia

Tonga
1x
Year Median age, years
Slovenia Tonga
2024 45.3 21.9
2023 44.9 21.9
2022 44.5 22
2021 44.1 22.1
2020 44 22.1
2019 44 22
2018 43.8 22
2017 43.6 21.9
2016 43.3 21.9
2015 43 21.8
2014 42.7 21.7
2013 42.4 21.6
2012 42 21.4
2011 41.7 21.2
2010 41.4 21.2
2009 41.2 21.1
2008 41 21
2007 40.7 20.9
2006 40.4 20.8
2005 40 20.8
2004 39.6 20.8
2003 39.2 20.8
2002 38.8 20.7
2001 38.4 20.5
2000 38 20.3
1999 37.6 20.1
1998 37.1 19.9
1997 36.7 19.7
1996 36.3 19.6
1995 36 19.6
1994 35.8 19.6
1993 35.4 19.6
1992 35 19.5
1991 34.6 19.3
1990 34.2 19.1
1989 33.8 18.9
1988 33.5 18.6
1987 33.3 18.3
1986 32.9 18.2
1985 32.6 18.1
1984 32.4 18
1983 32.2 17.9
1982 31.9 17.8
1981 31.7 17.6
1980 31.5 17.4
1979 31.4 17.3
1978 31.3 17.1
1977 31.2 16.8
1976 31.1 16.7
1975 31.1 16.7
1974 31.2 16.8
1973 31.2 16.8
1972 31.1 16.7
1971 30.9 16.7
1970 30.8 16.8
1969 30.6 16.8
1968 30.5 16.9
1967 30.4 17
1966 30.2 17
1965 30.1 17
1964 29.9 17
1963 29.7 17
1962 29.5 17.1
1961 29.3 17.1
1960 29 17.1

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

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

Interactive Maps

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National statistics comparison

Finance

Slovenia Tonga
GNI, Atlas method
$67.6B
2024
$619M
2023
Government expenditure, % of GDP
46.5%
2024
51.3%
2024
Education expenditure, % of GDP
5.28%
2022
5.15%
2023
Military expenditure, % of GDP
1.31%
2024
n/a
Armed forces personnel
7,000
2020
n/a
Deficit/surplus, % of GDP
-0.93%
2024
+4.17%
2024
Unemployment rate
3.7%
2024
1.65%
2023
Services, % of GDP
57.9%
2024
50%
2023
Industry, % of GDP
29.1%
2024
14.9%
2023
Economic freedom index
69.7
2026
58.9
2026
Income share by richest 10%
20.6%
2023
22%
2021
Income share by poorest 10%
4.1%
2023
4%
2021
Listed domestic companies
18
2024
n/a
Market capitalization of domestic companies
$11.4B
2024
n/a
Total reserves including gold
$2.83B
2024
$377M
2024
Personal remittances received
$907M
2024
$254M
2024
International tourist arrivals
1,216,000
2020
94,000
2019
International tourism as share of exports
3.39%
2020
50.3%
2020
Banked people share
98.7%
2024
n/a

Energy

Slovenia Tonga
Energy use, kg of oil equivalent per capita
2,896 kg
2023
543 kg
2007
GDP PPP per kg equivalent of energy use
$19.4
2023
$7.94
2007
Carbon dioxide (CO2) emissions
13.3 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
6.27 tons
2024
1.63 tons
2024
Fossil fuel energy use share
57.8%
2023
0%
2007
Renewable energy use share
23.4%
2021
2.3%
2022
Alternative and nuclear energy use share
32.5%
2023
n/a
Net energy imports use share
48.9%
2023
n/a
Electric power consumption per capita
6,418 kWh
2023
n/a
Renewable electricity output share
36.1%
2021
14.2%
2021
Hydroelectric share
33.5%
2023
0%
2021
Nuclear share
35.3%
2023
0%
2021
Electricity access
100%
2023
100%
2023

Society

Slovenia Tonga
% of world population
0.03%
2024
0.001%
2024
Annual migration change
+2,711
2025
-2,150
2025
Urban population
55.8%
2024
21.2%
2024
Male:Female ratio
50.2:49.8
2024
47.2:52.8
2024
Average male height
5.94 ft
2025
5.74 ft
2025
Average female height
5.49 ft
2025
5.45 ft
2025
Quality of life index
79.8
2026
45.5
2026
Corruption Perceptions Index
58
2025
50
2025
Higher education index
85
2026
n/a
Homicides per 100K people
0.57
2023
0.95
2019
Road traffic mortality per 100K people
5.1
2019
33
2019
Visa free countries
171
2025
126
2025
Adult literacy rate
99.6%
2001
99.4%
2021
English speaking
59%
2023
30%
2023
People using the Internet
90.8%
2024
58.5%
2023

Health

Slovenia Tonga
Government health expenditure per capita
$3,371
2024
$358
2023
Out-of-pocket health expenditure per capita
$396
2024
$21
2023
Life expectancy
82.1 years
2026
73.4 years
2026
Foreign aid share of health expenditure
0.05%
2023
44.2%
2023
Physicians per 1,000 people
3.37
2022
1.01
2021
Age at first childbirth
29.1 years
2023
24.9 years
2025
Maternal mortality per 100K births
3
2023
67
2023
Mortality rate before reaching 5 years of age
2.2
2023
9.9
2023
Obesity rate
19.9%
2022
72.4%
2022
Diabetes prevalence
7%
2024
19.6%
2024
Air quality index
52
2026
91
2026
Tobacco use prevalence
20.1%
2022
31.3%
2022
Pure alcohol consumption per capita
10.4 liters
2020
0.36 liters
2020

Territory

Slovenia Tonga
% of world land
0.01%
2026
0.0005%
2026
Land area per capita
3,654 sq mi
2024
2,669 sq mi
2024
Agricultural land area
2,360 sq mi
2026
135.1 sq mi
2026
Forest area
4,756 sq mi
2026
34.6 sq mi
2026
Roads length
24,224 mi
2012
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. 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)

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