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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 ($72.5B) and Tonga ranks 191/197 ($509M). By GDP per capita, Slovenia ranks 33/197 ($34,089), while Tonga ranks 121/197 ($4,864).

Main facts and rankings

Slovenia Tonga
Population
2124696
103744
Population rank 147/197 183/197
GDP
$72.5B
2024
$509M
2023
GDP rank 86/197 191/197
GDP per capita
$34,089
2024
$4,864
2023
GDP per capita rank 33/197 121/197
GDP per capita, PPP
$56,531
2024
$7,853
2023
Government debt
$48.6B
2024
$224M
2023
Debt-to-GDP ratio
68%
2025
44.1%
2025
Government debt per person
$22,853
2024
$2,138
2023
Government debt per person rank 29/185 117/185
Average annual personal income after taxes
$21,364
2025
$4,126
2025
Land area
7,774 sq mi
2025
278 sq mi
2025
Population density
273.5 ppl/mi²
2024
375 ppl/mi²
2024
Fertility rate
1.51
2023
3.13
2023
Median age
45.3 years
2024
21.9 years
2024
Life expectancy
81.9 years
2025
73.2 years
2025

Slovenia and Tonga: Comparison Charts

Slovenia and Tonga economies compared

GDP
Slovenia

Tonga
Year GDP
Slovenia Tonga
1975 - $32,506,742
1976 - $30,036,417
1977 - $34,139,388
1978 - $41,567,472
1979 - $44,667,002
1980 - $53,260,077
1981 - $62,242,013
1982 - $62,068,161
1983 - $60,863,964
1984 - $64,248,355
1985 - $60,058,663
1986 - $68,195,856
1987 - $81,667,133
1988 - $106,657,267
1989 - $106,344,855
1990 $19,832,029,087 $113,563,822
1991 $14,454,495,059 $132,201,141
1992 $14,277,261,541 $137,066,291
1993 $14,449,298,372 $138,489,884
1994 $16,400,767,070 $195,990,986
1995 $21,367,422,159 $208,871,666
1996 $21,470,699,363 $222,100,576
1997 $20,726,878,752 $214,991,452
1998 $22,058,635,314 $191,504,893
1999 $22,609,669,084 $199,208,718
2000 $20,159,190,702 $204,848,488
2001 $20,668,868,707 $181,117,230
2002 $23,214,593,516 $182,764,281
2003 $29,360,575,032 $202,246,591
2004 $34,156,553,313 $230,678,011
2005 $35,947,936,824 $261,823,805
2006 $39,260,368,837 $292,232,703
2007 $47,880,266,543 $298,519,623
2008 $55,509,332,322 $344,438,844
2009 $49,975,540,955 $312,415,028
2010 $47,793,117,241 $366,887,375
2011 $51,199,194,599 $414,143,828
2012 $46,167,053,954 $471,122,971
2013 $47,867,056,859 $451,788,498
2014 $49,514,466,380 $440,997,735
2015 $42,709,468,275 $437,525,539
2016 $44,290,685,824 $420,828,255
2017 $48,153,200,135 $459,976,847
2018 $53,689,067,640 $489,714,530
2019 $53,909,922,736 $494,197,854
2020 $53,384,760,135 $496,856,304
2021 $61,529,280,461 $518,228,029
2022 $59,927,702,746 $518,180,029
2023 $69,148,468,417 $508,735,107
2024 $72,485,008,929 -

Slovenia and Tonga economies compared

GDP per capita
Slovenia

Tonga
Year GDP per capita
Slovenia Tonga
1975 - $349
1976 - $315
1977 - $353
1978 - $428
1979 - $458
1980 - $545
1981 - $636
1982 - $633
1983 - $621
1984 - $656
1985 - $613
1986 - $696
1987 - $830
1988 - $1,078
1989 - $1,070
1990 $9,925 $1,139
1991 $7,229 $1,323
1992 $7,151 $1,370
1993 $7,255 $1,383
1994 $8,244 $1,957
1995 $10,738 $2,084
1996 $10,797 $2,215
1997 $10,437 $2,136
1998 $11,132 $1,889
1999 $11,401 $1,952
2000 $10,136 $1,995
2001 $10,376 $1,754
2002 $11,639 $1,759
2003 $14,712 $1,936
2004 $17,104 $2,195
2005 $17,970 $2,478
2006 $19,563 $2,750
2007 $23,725 $2,797
2008 $27,462 $3,218
2009 $24,502 $2,914
2010 $23,330 $3,416
2011 $24,941 $3,850
2012 $22,442 $4,384
2013 $23,237 $4,219
2014 $24,013 $4,137
2015 $20,697 $4,124
2016 $21,448 $3,988
2017 $23,303 $4,366
2018 $25,888 $4,639
2019 $25,814 $4,677
2020 $25,392 $4,700
2021 $29,187 $4,913
2022 $28,374 $4,933
2023 $32,610 $4,864
2024 $34,089 -

Slovenia vs. Tonga life expectancy calculator

Life expectancy
Slovenia

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

Slovenia and Tonga population clocks and comparison

Population
Slovenia

Tonga
Year Population
Slovenia Tonga
1960 1,584,720 66,170
1961 1,594,131 68,037
1962 1,603,649 69,940
1963 1,616,971 71,885
1964 1,632,114 73,879
1965 1,649,160 75,924
1966 1,669,905 78,002
1967 1,689,528 79,814
1968 1,704,546 81,353
1969 1,713,874 82,885
1970 1,724,891 84,401
1971 1,738,335 85,896
1972 1,752,233 87,356
1973 1,766,697 88,805
1974 1,776,132 90,683
1975 1,793,581 93,017
1976 1,820,249 95,325
1977 1,842,377 96,725
1978 1,862,548 97,204
1979 1,882,599 97,544
1980 1,901,315 97,769
1981 1,906,531 97,909
1982 1,910,334 97,980
1983 1,922,321 97,998
1984 1,932,154 97,990
1985 1,941,641 97,984
1986 1,965,964 98,010
1987 1,989,776 98,376
1988 1,995,196 98,969
1989 1,996,351 99,403
1990 1,998,161 99,700
1991 1,999,429 99,895
1992 1,996,498 100,022
1993 1,991,746 100,103
1994 1,989,443 100,166
1995 1,989,872 100,225
1996 1,988,628 100,275
1997 1,985,956 100,674
1998 1,981,629 101,388
1999 1,983,045 102,046
2000 1,988,925 102,677
2001 1,992,060 103,288
2002 1,994,530 103,874
2003 1,995,733 104,464
2004 1,997,012 105,071
2005 2,000,474 105,671
2006 2,006,868 106,253
2007 2,018,122 106,726
2008 2,021,316 107,020
2009 2,039,669 107,203
2010 2,048,583 107,400
2011 2,052,843 107,570
2012 2,057,159 107,460
2013 2,059,953 107,078
2014 2,061,980 106,609
2015 2,063,531 106,095
2016 2,065,042 105,524
2017 2,066,388 105,356
2018 2,073,894 105,567
2019 2,088,385 105,669
2020 2,102,419 105,704
2021 2,108,079 105,490
2022 2,112,076 105,042
2023 2,120,461 104,597
2024 2,126,324 104,175

Fertility rates in Slovenia and Tonga

Fertility rate
Slovenia

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

Slovenia and Tonga demographics compared

Median age
Slovenia

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

Interactive Maps

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

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Slovenia Tonga
GNI, Atlas method
$67.3B
2024
$578M
2023
Government expenditure, % of GDP
47.5%
2025
49.7%
2025
Education expenditure, % of GDP
5.28%
2022
5.15%
2023
Military expenditure, % of GDP
1.34%
2023
n/a
Armed forces personnel
7,000
2020
n/a
Deficit/surplus, % of GDP
-2.46%
2025
-7.9%
2025
Unemployment rate
3.7%
2024
1.65%
2023
Services, % of GDP
58.2%
2024
50.2%
2023
Industry, % of GDP
28.8%
2024
13.5%
2023
Economic freedom index
68.3
2025
58.5
2025
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
$852M
2024
$257M
2024
International tourist arrivals
1,216,000
2020
94,000
2019
International tourism as share of exports
3.39%
2020
47.8%
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
$18.6
2023
$7.94
2007
Carbon dioxide (CO2) emissions
12.1 megatons
2023
0.22 megatons
2023
CO2 emissions per capita
5.7 tons
2023
2.1 tons
2023
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
+3,319
2024
-2,149
2024
Urban population
56.4%
2024
23.2%
2024
Male:Female ratio
50:50
2024
50:50
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
79.3
2025
42.6
2025
Corruption Perceptions Index
60
2024
50
2025
Higher education index
85
2025
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
172
2025
127
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
$3,033
2023
$378
2022
Out-of-pocket health expenditure per capita
$392
2023
$11.1
2022
Life expectancy
81.9 years
2025
73.2 years
2025
Foreign aid share of health expenditure
0.17%
2022
45.7%
2022
Physicians per 1,000 people
3.33
2021
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, per 1,000 live births
2.2
2023
9.9
2023
Obesity rate
19.9%
2022
72.4%
2022
Diabetes prevalence
7%
2024
19.6%
2024
Air quality index
51
2025
91
2025
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%
2025
0.0005%
2025
Land area per capita
3,656 sq mi
2024
2,669 sq mi
2024
Agricultural land area
2,360 sq mi
2025
135.1 sq mi
2025
Forest area
4,756 sq mi
2025
34.6 sq mi
2025
Roads length
24,224 mi
2012
423 mi
2011

In-depth comparisons

Facts comparisons

Facts vs Slovenia vs Tonga
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