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Tonga vs United Kingdom: Compare Statistics

Side-by-side comparison of 111 key metrics across economy, population, geography, and more — latest data through 2026.

Tonga
ton
Leads on 31 of 111 metrics
United Kingdom
gbr
Leads on 68 of 111 metrics

Summary

Comparing Tonga and United Kingdom: United Kingdom leads on Top Exporting Countries (1.09 trillion USD) against Tonga (87.16 million USD); United Kingdom leads on Gross Domestic Product (GDP) by Country in Current US Dollars (4.10 trillion $) against Tonga (645.99 million $); Tonga leads on Major Urban Areas Population (23,000 people) against United Kingdom (9.65 people). Across 111 compared metrics, Tonga wins on 31 and United Kingdom wins on 68.

  • Communications: 7 metrics compared
  • Economy: 46 metrics compared
  • Environment: 7 metrics compared
  • Geography: 5 metrics compared
  • Government: 4 metrics compared
  • Health: 12 metrics compared
  • People and Society: 27 metrics compared
  • Transportation: 3 metrics compared

Communications

7 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Internet Penetration Rate (%)67.44 %95.47 %★
Internet Usage Rate by Country (% of Population)58.53 %96.3 %★
Internet Userspercent of population: 59% (2023 est.)percent of population: 96% (2023 est.)
Press Freedom Index Score68.39 points78.89 points★
Radios61,000★84.5
Televisions2,000★30.5
Waterwaysnone3,200

Economy

46 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Agriculture Value Added as a Share of GDP by Country79.78M $31.15B $★
Gross Domestic Product (GDP) by Country in Current US Dollars645.99M $4.10T $★
AI Investment (% of GDP)25.93 %★18.46 %
Coal Revenue00
Commercial Bank Prime Lending Rate (%)8 %★4.38 %
Current Health Expenditure (% of GDP)5.1 % of GDP10 % of GDP★
Ease of Doing Business Index72.693.8★
Electricity Consumption48.36309.2★
Electricity Exports02.15★
Electricity from Fossil Fuels74★50
Electricity from Hydroelectric Plants02★
Electricity from Nuclear Fuels09★
Electricity from Other Renewables2639★
Electricity Imports019.7★
Electricity Installed Capacity20,300★97.06
Electricity Production52318.2★
Energy Consumption per Capita (USD)23.27 USD per capita94.28 USD per capita★
Gini Index Coefficient27.132.4★
Gross Fixed Investment26.3★14.7
Industrial Production Growth Rate (%)-11.1 %-0.5 %★
Inflation Rate (Consumer Prices)3.2 %★3.3 %
Military Expenditures (% of GDP)1.8 % of GDP2.4 % of GDP★
Natural Gas Consumption079.17★
Natural Gas Exports011.27★
Natural Gas Imports047★
Natural Gas Production042.11★
Natural Gas Proved Reserves0176★
Oil Consumption1,000★1.62
Oil Exports01.31★
Oil Imports1,202★1.45
Oil Production01.39★
Oil Proved Reserves02.86★
Population Below Poverty Line20.6 people18.6 people★
Public Debt43.9★138.6
Real GDP Growth Rate (USD)2.1 USD★1.1 USD
Refined Petroleum Products Consumption900★1.58
Refined Petroleum Products Exports0613,800★
Refined Petroleum Products Imports910907,500★
Refined Petroleum Products Production01.29★
Remittances50★0.1
Revenue from Forest Resources0.03★0.01
Share of population in poverty ($3 a day)0.41★0.5
Taxes and Other Revenues23.827.4★
Top Exporting Countries87.16M USD1.09T USD★
Unemployment Rate2.2 %★4.2 %
Youth Labor Force Participation Rate49.81 %★61.37 %

Environment

7 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Annual CO₂ Emissions Growth (abs)6,672★5.08M
Carbon Dioxide Emissions174,000340.94★
Continental Shelfno specific limits;200
Population Distributionover two thirds of the population lives on the island of Tongatapu; only 45 of the nation's 171 islands are occupiedthe core of the population lies in and around London, with significant clusters found in central Britain around Manchester and Liverpool, in the Scottish lowlands between Edinburgh and Glasgow, in southern Wales in and around Cardiff, and in far-eastern N
Protected Land Area for Adaptation13.51 sq km28.58 sq km★
Total Renewable Groundwater Resources by Country0 Cubic meters per year9.8 Cubic meters per year★
Total Renewable Water Resources0147★

Geography

5 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Percentage of land area by degree of urbanization3.83 %9.75 %★
Above-Ground Biomass in Forest (tonnes/ha)194.44★115
Agricultural land350 sq. km172,448.2 sq. km★
Coastline Length (km)419 km12,429 km★
Irrigated Land0718★

Government

4 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Rule of Law Index by Country67.39 %86.77 %★
Administrative Divisions5England: 24 two-tier counties, 32 London boroughs and 1 City of London or Greater London, 36 metropolitan districts, 59 unitary authorities (including 4 single-tier counties*) two-tier counties: Cambridgeshire, Cumbria, Derbyshire, Devon, East Sussex, Ess
Independence4no official date of independence: 927 (minor English kingdoms unite); 3 March 1284 (enactment of the Statute of Rhuddlan uniting England and Wales); 1536 (Act of Union incorporates England and Wales); 1 May 1707 (Acts of Union unite England, Scotland, and
Suffrage Participation Rate21★18

Health

12 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Access to Safe Drinking Water29.6 %99.82 %★
Diabetes Prevalence (% of Population)19.6★7.4
Health Care Spending per Capita704.11 USD7,011.86 USD★
Health Expenditure (% of GDP)6.3 % of GDP11.3 % of GDP★
HIV/AIDS Adult Prevalence RateNANA
Hospital Bed Density2.6 people/sq km★2.5 people/sq km
Maternal Mortality Ratio (%)67 %8 %★
Mean Age at First Birth24.929★
Obesity Adult Prevalence Rate (%)48.2 %27.8 %★
People Living With HIV/AIDSNANA
Psychiatrist Density Per 100,000 People1 per 100,000 people14 per 100,000 people★
Underweight Children Under 50.80.6★

People and Society

27 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Currently married (Percent)49.07 %★46.59 %
Human Capital Index0.570.79★
Life expectancy at birth77.01 years83.69 years★
Median age of population20.77 years40.33 years★
Population Change-436.5 persons377,688.2 persons★
Population density158.92 per sq. km★288.63 per sq. km
Total population103,308.5 persons69.96M persons★
Birth Rate (%)19.43 %★10.76 %
Contraceptive Prevalence Rate29.3 %76.1 %★
Death Rate (%)4.98 %★9.25 %
Education Expenditure (% of GDP)5.3 % of GDP5.9 % of GDP★
Female population of reproductive age26,580.55 persons15.28M persons★
Labor Force Participation Rate34,800★35.36
Learning-adjusted years of school8.3 years11.65 years★
Length of paid parental leave for mother0 days0 days
Major Urban Areas Population23,000 people★9.65 people
Mean Male Height (cm)176.76177.49★
Military Service Age and Obligation1616
Percentage of population by degree of urbanization60.92 %86.48 %★
Physician Density1.01 people/sq km3.3 people/sq km★
Population Growth Rate-0.37 %0.4 %★
Population living in slums-0.08 %0.16 %★
Total deaths656.3 persons★675,626.2 persons
Total demand for family planning (Percent)31.15 %75.07 %★
Total fertility rate3.03 per woman★1.53 per woman
Total net-migration-2,119.3 persons375,700.7 persons★
Under-five mortality rate9.7 per live births4.03 per live births★

Transportation

3 metrics
Metric🇹🇴 Tonga🇬🇧 United KingdomShare
Air Travel Trips Per Capita (PPP)12.25★
Airports61,057★
Civil Air Travelno major transport aircraft618

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