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Oman vs Tonga statistics compared

Updated on by Georank team

Oman has a population of 5.28M (ranked 124/197), compared with 104K in Tonga (ranked 183/197). Oman's land area is 119,499 sq mi versus 278 sq mi for Tonga (ranked 68th vs. 176th).

By GDP, Oman ranks 70/197 ($107B) and Tonga ranks 191/197 ($591M). By GDP per capita, Oman ranks 57/197 ($20,285), while Tonga ranks 115/197 ($5,652).

Main facts and rankings

Oman Tonga
Population
5761708
103309
Population rank 117/197 183/197
GDP
$107B
2024
$591M
2023
GDP rank 70/197 191/197
GDP per capita
$20,285
2024
$5,652
2023
GDP per capita rank 57/197 115/197
GDP per capita, PPP
$41,740
2024
$7,803
2023
Government debt
$38B
2024
$256M
2023
Debt-to-GDP ratio
35.5%
2024
37%
2024
Government debt per person
$7,204
2024
$2,445
2023
Government debt per person rank 67/185 111/185
Average annual personal income after taxes
$20,894
2026
$3,886
2026
Land area 119,499 sq mi 278 sq mi
Population density
47.8 ppl/mi²
2026
372 ppl/mi²
2026
Fertility rate
2.53
2023
3.13
2023
Median age
30.5 years
2024
21.9 years
2024
Life expectancy
80.7 years
2026
73.4 years
2026

Oman and Tonga: Comparison Charts

Oman and Tonga economies compared

GDP
Oman

Tonga
1x
Year GDP
Oman Tonga
2024 $107,137,198,769 -
2023 $106,174,708,037 $591,139,749
2022 $109,852,795,839 $556,514,555
2021 $87,323,797,139 $519,306,353
2020 $75,909,492,848 $506,571,468
2019 $88,060,858,257 $506,031,239
2018 $91,505,851,756 $493,530,783
2017 $80,856,697,009 $459,976,850
2016 $75,128,738,622 $420,828,262
2015 $78,710,793,238 $437,525,514
2014 $92,699,089,727 $440,997,738
2013 $89,936,020,806 $451,788,498
2012 $87,408,842,653 $471,122,971
2011 $77,497,529,259 $414,143,828
2010 $64,993,498,049 $366,887,375
2009 $55,454,096,229 $312,415,028
2008 $69,804,681,404 $344,438,844
2007 $48,300,390,117 $298,519,623
2006 $42,577,633,290 $292,232,703
2005 $35,506,892,068 $261,823,805
2004 $28,378,933,680 $230,678,011
2003 $24,733,680,104 $202,246,591
2002 $23,065,539,662 $182,764,281
2001 $22,205,721,717 $181,117,230
2000 $22,259,557,867 $204,848,488
1999 $17,832,769,831 $199,208,718
1998 $16,044,213,264 $191,504,893
1997 $18,039,791,938 $214,991,452
1996 $17,402,080,624 $222,100,576
1995 $15,722,236,671 $208,871,666
1994 $14,715,214,564 $195,990,986
1993 $14,230,429,129 $138,489,884
1992 $14,183,615,085 $137,066,291
1991 $12,918,335,501 $132,201,141
1990 $13,310,273,082 $113,563,822
1989 $9,372,171,651 $106,344,855
1988 $8,386,215,865 $106,657,267
1987 $7,811,183,095 $81,667,133
1986 $7,324,167,369 $68,195,856
1985 $10,005,645,420 $60,058,663
1984 $8,821,443,151 $64,248,355
1983 $7,932,541,691 $60,863,964
1982 $7,554,719,456 $62,068,161
1981 $7,259,120,151 $62,242,013
1980 $5,981,760,278 $53,260,077
1979 $3,733,352,635 $44,667,002
1978 $2,740,301,390 $41,567,472
1977 $2,741,169,948 $34,139,388
1976 $2,560,220,035 $30,036,417
1975 $2,096,699,189 $32,506,742
1974 $1,645,917,776 -
1973 $483,066,991 -
1972 $366,883,548 -
1971 $301,010,587 -
1970 $256,319,795 -
1969 $239,999,808 -
1968 $188,879,849 -
1967 $107,151,832 -
1966 $67,759,973 -
1965 $63,279,975 -
1964 $61,872,526 -
1963 $59,912,763 -
1962 $56,273,202 -
1961 $45,634,487 -
1960 $44,234,656 -

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

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

Oman and Tonga economies compared

GDP per capita
Oman

Tonga
1x
Year GDP per capita
Oman Tonga
2024 $20,285 -
2023 $21,028 $5,652
2022 $23,224 $5,298
2021 $19,403 $4,923
2020 $16,785 $4,792
2019 $19,180 $4,789
2018 $19,902 $4,675
2017 $17,820 $4,366
2016 $17,110 $3,988
2015 $18,808 $4,124
2014 $23,161 $4,137
2013 $23,458 $4,219
2012 $24,642 $4,384
2011 $25,188 $3,850
2010 $23,570 $3,416
2009 $20,656 $2,914
2008 $26,577 $3,218
2007 $18,793 $2,797
2006 $16,931 $2,750
2005 $14,435 $2,478
2004 $11,801 $2,195
2003 $10,464 $1,936
2002 $9,869 $1,759
2001 $9,612 $1,754
2000 $9,754 $1,995
1999 $7,915 $1,952
1998 $7,219 $1,889
1997 $8,235 $2,136
1996 $8,068 $2,215
1995 $7,414 $2,084
1994 $7,068 $1,957
1993 $7,039 $1,383
1992 $7,318 $1,370
1991 $6,977 $1,323
1990 $7,546 $1,139
1989 $5,591 $1,070
1988 $5,279 $1,078
1987 $5,204 $830
1986 $5,182 $696
1985 $7,549 $613
1984 $7,070 $656
1983 $6,714 $621
1982 $6,759 $633
1981 $6,866 $636
1980 $5,974 $545
1979 $3,934 $458
1978 $3,044 $428
1977 $3,205 $353
1976 $3,143 $315
1975 $2,692 $349
1974 $2,203 -
1973 $670 -
1972 $524 -
1971 $442 -
1970 $387 -
1969 $372 -
1968 $300 -
1967 $174.7 -
1966 $113.2 -
1965 $108.1 -
1964 $108.1 -
1963 $106.8 -
1962 $102.3 -
1961 $84.5 -
1960 $83.4 -

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

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

Oman vs. Tonga life expectancy calculator

Life expectancy
Oman

Tonga
1x
Year Life expectancy, years
Oman Tonga
2026 80.7 73.4
2025 80.5 73.2
2024 80.2 73.1
2023 80 72.9
2022 77.9 72.6
2021 76 72.1
2020 77.8 72.4
2019 79.9 72.3
2018 79.9 72.2
2017 79.7 72.1
2016 79.6 72
2015 79.3 71.9
2014 79 71.7
2013 78.6 71.6
2012 78.2 71.5
2011 77.7 71.4
2010 77.2 71.3
2009 76.6 70.9
2008 76.1 71
2007 75.6 70.9
2006 75.4 70.7
2005 75.1 70.6
2004 74.8 70.4
2003 74.5 70.2
2002 74.3 70
2001 74 69.8
2000 73.6 69.6
1999 73.3 69.4
1998 72.9 69.2
1997 72.5 69
1996 72 68.8
1995 71.6 68.6
1994 71.1 68.4
1993 70.6 68.2
1992 70.1 67.9
1991 69.6 67.7
1990 69 67.5
1989 68.4 67.4
1988 67.7 67.3
1987 67 67.2
1986 66.2 67.1
1985 65.3 66.9
1984 64.3 66.8
1983 63.2 66.7
1982 62 66.3
1981 60.8 66.4
1980 59.6 66.2
1979 58.3 66
1978 57 65.9
1977 55.5 65.6
1976 54.4 65.4
1975 52.5 65.1
1974 51.2 64.8
1973 50 64.4
1972 48.7 64.1
1971 47.9 63.6
1970 46.6 63.2
1969 45.6 62.7
1968 44.4 62.2
1967 43.2 61.7
1966 42 61.2
1965 40.8 60.7
1964 39.6 60.3
1963 38.5 59.8
1962 37.4 59.3
1961 36.4 58.8
1960 35.4 58.3
1959 34.6 57.8
1958 33.8 57.2
1957 33 56.5
1956 32.4 55.7
1955 31.8 54.7
1954 31.2 53.6
1953 30.7 52.4
1952 30.2 51.2
1951 29.8 49.8
1950 29.3 48.4

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

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

Oman and Tonga population clocks and comparison

Population
Oman

Tonga
1x
Year Population
Oman Tonga
2024 5,281,538 104,175
2023 5,049,269 104,597
2022 4,730,226 105,042
2021 4,500,424 105,490
2020 4,522,497 105,704
2019 4,591,241 105,669
2018 4,597,877 105,567
2017 4,537,396 105,356
2016 4,390,877 105,524
2015 4,184,895 106,095
2014 4,002,439 106,609
2013 3,833,913 107,078
2012 3,547,106 107,460
2011 3,076,763 107,570
2010 2,757,446 107,400
2009 2,684,659 107,203
2008 2,626,529 107,020
2007 2,570,174 106,726
2006 2,514,795 106,253
2005 2,459,802 105,671
2004 2,404,821 105,071
2003 2,363,796 104,464
2002 2,337,140 103,874
2001 2,310,217 103,288
2000 2,282,131 102,677
1999 2,252,909 102,046
1998 2,222,489 101,388
1997 2,190,720 100,674
1996 2,156,926 100,275
1995 2,120,528 100,225
1994 2,081,834 100,166
1993 2,021,675 100,103
1992 1,938,238 100,022
1991 1,851,473 99,895
1990 1,763,954 99,700
1989 1,676,228 99,403
1988 1,588,568 98,969
1987 1,500,996 98,376
1986 1,413,419 98,010
1985 1,325,480 97,984
1984 1,247,716 97,990
1983 1,181,459 97,998
1982 1,117,678 97,980
1981 1,057,320 97,909
1980 1,001,248 97,769
1979 949,116 97,544
1978 900,304 97,204
1977 855,314 96,725
1976 814,701 95,325
1975 778,864 93,017
1974 746,988 90,683
1973 721,179 88,805
1972 700,593 87,356
1971 681,119 85,896
1970 662,680 84,401
1969 645,255 82,885
1968 628,798 81,353
1967 613,318 79,814
1966 598,804 78,002
1965 585,236 75,924
1964 572,577 73,879
1963 560,827 71,885
1962 549,941 69,940
1961 539,854 68,037
1960 530,485 66,170

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

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

Fertility rates in Oman and Tonga

Fertility rate
Oman

Tonga
1x
Year Fertility rate
Oman Tonga
2023 2.53 3.13
2022 2.45 3.17
2021 2.59 3.2
2020 2.64 3.23
2019 2.7 3.27
2018 2.81 3.33
2017 2.92 3.39
2016 2.95 3.46
2015 2.97 3.54
2014 2.97 3.62
2013 2.95 3.7
2012 2.93 3.77
2011 2.96 3.83
2010 2.97 3.88
2009 2.83 3.95
2008 2.76 4.01
2007 2.76 4.09
2006 2.88 4.14
2005 3.03 4.2
2004 3.2 4.19
2003 3.37 4.18
2002 3.51 4.14
2001 3.66 4.13
2000 3.85 4.16
1999 4.06 4.23
1998 4.27 4.31
1997 4.52 4.38
1996 4.79 4.46
1995 5.07 4.56
1994 5.36 4.66
1993 5.64 4.73
1992 5.92 4.79
1991 6.2 4.85
1990 6.46 4.93
1989 6.72 5.01
1988 6.95 5.1
1987 7.18 5.19
1986 7.35 5.27
1985 7.51 5.34
1984 7.64 5.41
1983 7.75 5.45
1982 7.84 5.5
1981 7.9 5.55
1980 7.89 5.6
1979 7.85 5.65
1978 7.82 5.68
1977 7.78 5.7
1976 7.74 5.73
1975 7.71 5.75
1974 7.67 5.77
1973 7.63 5.8
1972 7.59 5.86
1971 7.56 5.96
1970 7.52 6.07
1969 7.49 6.17
1968 7.46 6.23
1967 7.44 6.29
1966 7.41 6.35
1965 7.39 6.41
1964 7.37 6.46
1963 7.33 6.52
1962 7.32 6.57
1961 7.29 6.61
1960 7.28 6.65

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

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

Oman and Tonga demographics compared

Median age
Oman

Tonga
1x
Year Median age, years
Oman Tonga
2024 30.5 21.9
2023 30.3 21.9
2022 30 22
2021 29.7 22.1
2020 29.7 22.1
2019 29.9 22
2018 29.7 22
2017 29.4 21.9
2016 29.1 21.9
2015 28.8 21.8
2014 28.5 21.7
2013 28.2 21.6
2012 27.7 21.4
2011 26.5 21.2
2010 25.2 21.2
2009 24.6 21.1
2008 24 21
2007 23.5 20.9
2006 23.1 20.8
2005 22.7 20.8
2004 22.3 20.8
2003 22 20.8
2002 21.6 20.7
2001 21.3 20.5
2000 20.9 20.3
1999 20.6 20.1
1998 20.4 19.9
1997 20.2 19.7
1996 20.1 19.6
1995 20.1 19.6
1994 20.1 19.6
1993 19.9 19.6
1992 19.4 19.5
1991 18.8 19.3
1990 18.4 19.1
1989 17.9 18.9
1988 17.5 18.6
1987 17.1 18.3
1986 16.8 18.2
1985 16.6 18.1
1984 16.5 18
1983 16.5 17.9
1982 16.5 17.8
1981 16.5 17.6
1980 16.4 17.4
1979 16.4 17.3
1978 16.4 17.1
1977 16.3 16.8
1976 16.3 16.7
1975 16.2 16.7
1974 16.3 16.8
1973 16.4 16.8
1972 16.7 16.7
1971 16.9 16.7
1970 17.2 16.8
1969 17.5 16.8
1968 17.8 16.9
1967 18 17
1966 18.2 17
1965 18.4 17
1964 18.5 17
1963 18.6 17
1962 18.7 17.1
1961 18.8 17.1
1960 18.9 17.1

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

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

Interactive Maps

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National statistics comparison

Finance

Oman Tonga
GNI, Atlas method
$103B
2024
$619M
2023
Government expenditure, % of GDP
28.7%
2024
51.3%
2024
Education expenditure, % of GDP
4.3%
2022
5.15%
2023
Military expenditure, % of GDP
5.59%
2024
n/a
Armed forces personnel
47,000
2020
n/a
Deficit/surplus, % of GDP
+3.31%
2024
+4.17%
2024
Unemployment rate
3.3%
2024
1.65%
2023
Services, % of GDP
46%
2024
50%
2023
Industry, % of GDP
54.2%
2024
14.9%
2023
Economic freedom index
68.5
2026
58.9
2026
Income share by richest 10% n/a
22%
2021
Income share by poorest 10% n/a
4%
2021
Number of billionaires
2
2025
n/a
Percentage of billionaires
0.00005%
2025
n/a
Listed domestic companies
110
2022
n/a
Market capitalization of domestic companies
$22.3B
2022
n/a
Total reserves including gold
$18.3B
2024
$377M
2024
Personal remittances received
$39M
2024
$254M
2024
International tourist arrivals
869,000
2020
94,000
2019
International tourism as share of exports
1.87%
2020
50.3%
2020
Banked people share
69.5%
2024
n/a

Energy

Oman Tonga
Energy use, kg of oil equivalent per capita
5,867 kg
2022
543 kg
2007
GDP PPP per kg equivalent of energy use
$7.26
2022
$7.94
2007
Carbon dioxide (CO2) emissions
98.5 megatons
2024
0.17 megatons
2024
CO2 emissions per capita
18.7 tons
2024
1.63 tons
2024
Fossil fuel energy use share
99.7%
2022
0%
2007
Renewable energy use share
0.1%
2021
2.3%
2022
Alternative and nuclear energy use share
0.33%
2022
n/a
Net energy imports use share
-213.6%
2022
n/a
Electric power consumption per capita
8,158 kWh
2022
n/a
Renewable electricity output share
1.95%
2021
14.2%
2021
Hydroelectric share
0%
2021
0%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
100%
2023
100%
2023

Society

Oman Tonga
% of world population
0.06%
2024
0.001%
2024
Annual migration change
+113,734
2025
-2,150
2025
Urban population
79.4%
2024
21.2%
2024
Male:Female ratio
62.2:37.8
2024
47.2:52.8
2024
Average male height
5.63 ft
2025
5.74 ft
2025
Average female height
5.2 ft
2025
5.45 ft
2025
Quality of life index
68.5
2026
45.5
2026
Corruption Perceptions Index
52
2025
50
2025
Higher education index
59
2026
n/a
Homicides per 100K people
0.14
2023
0.95
2019
Road traffic mortality per 100K people
10.6
2019
33
2019
Visa free countries
94
2025
126
2025
Adult literacy rate
97.3%
2022
99.4%
2021
English speaking
22%
2025
30%
2023
People using the Internet
95.3%
2024
58.5%
2023

Health

Oman Tonga
Government health expenditure per capita
$732
2023
$358
2023
Out-of-pocket health expenditure per capita
$46.2
2023
$21
2023
Life expectancy
80.7 years
2026
73.4 years
2026
Foreign aid share of health expenditure
0%
2023
44.2%
2023
Physicians per 1,000 people
1.99
2022
1.01
2021
Age at first childbirth n/a
24.9 years
2025
Maternal mortality per 100K births
13
2023
67
2023
Mortality rate before reaching 5 years of age
10.4
2023
9.9
2023
Obesity rate
32.4%
2022
72.4%
2022
Diabetes prevalence
17%
2024
19.6%
2024
Air quality index
11
2026
91
2026
Tobacco use prevalence
8.4%
2022
31.3%
2022
Pure alcohol consumption per capita
0.51 liters
2020
0.36 liters
2020

Territory

Oman Tonga
% of world land
0.21%
2026
0.0005%
2026
Land area per capita
22,626 sq mi
2024
2,669 sq mi
2024
Agricultural land area
5,682 sq mi
2026
135.1 sq mi
2026
Forest area
9.11 sq mi
2026
34.6 sq mi
2026
Roads length n/a
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)
  11. 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.