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Dominica vs Tonga: Compare Statistics

Side-by-side comparison of 95 key metrics across economy, population, geography, and more — latest data through 2026.

Dominica
dma
Leads on 35 of 95 metrics
Tonga
ton
Leads on 31 of 95 metrics

Summary

Comparing Dominica and Tonga: Dominica leads on Total net-migration (-223.60 persons) against Tonga (-2,119 persons); Dominica leads on Population Growth Rate (-0.04 %) against Tonga (-0.37 %); Tonga leads on Remittances (50) against Dominica (5.60). Across 95 compared metrics, Dominica wins on 35 and Tonga wins on 31.

  • Communications: 5 metrics compared
  • Economy: 41 metrics compared
  • Environment: 5 metrics compared
  • Geography: 4 metrics compared
  • Government: 4 metrics compared
  • Health: 8 metrics compared
  • People and Society: 25 metrics compared
  • Transportation: 3 metrics compared

Communications

5 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Internet Usage Rate by Country (% of Population)83.83 %★58.53 %
Internet Userspercent of population: 84% (2023 est.)percent of population: 59% (2023 est.)
Radios46,00061,000★
Televisions6,000★2,000
Waterwaysnonenone

Economy

41 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Agriculture Value Added as a Share of GDP by Country141.95M $★79.78M $
Gross Domestic Product (GDP) by Country in Current US Dollars779.13M $★645.99M $
Coal Revenue00
Commercial Bank Prime Lending Rate (%)8.08 %★8 %
Current Health Expenditure (% of GDP)6.6 % of GDP★5.1 % of GDP
Ease of Doing Business Index60.572.6★
Electricity Consumption103.6★48.36
Electricity Exports00
Electricity from Fossil Fuels7274★
Electricity from Hydroelectric Plants25★0
Electricity from Nuclear Fuels00
Electricity from Other Renewables326★
Electricity Imports00
Electricity Installed Capacity27,800★20,300
Electricity Production111.4★52
Energy Consumption per Capita (USD)36.4 USD per capita★23.27 USD per capita
Gross Fixed Investment2426.3★
Industrial Production Growth Rate (%)8.8 %★-11.1 %
Inflation Rate (Consumer Prices)2.6 %★3.2 %
Military Expenditures (% of GDP)NA0.9 % of GDP
Natural Gas Consumption00
Natural Gas Exports00
Natural Gas Imports00
Natural Gas Production00
Natural Gas Proved Reserves00
Oil Consumption1,0001,000
Oil Exports00
Oil Imports8591,202★
Oil Production00
Oil Proved Reserves00
Population Below Poverty Line29 people22.5 people★
Public Debt71.743.9★
Real GDP Growth Rate (USD)2.1 USD2.1 USD
Refined Petroleum Products Consumption1,300★900
Refined Petroleum Products Exports00
Refined Petroleum Products Imports1,237★910
Refined Petroleum Products Production00
Remittances5.650★
Revenue from Forest Resources0.030.03
Taxes and Other Revenues40.9★21.3
Unemployment Rate23 %3.97 %★

Environment

5 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Annual CO₂ Emissions Growth (abs)6,321★6,672
Carbon Dioxide Emissions168,000★174,000
Population Distributionpopulation is mostly clustered along the coast, with roughly a third living in the parish of St. George, in or around the capital of Roseau; the volcanic interior is sparsely populatedover two thirds of the population lives on the island of Tongatapu; only 45 of the nation's 171 islands are occupied
Total Renewable Groundwater Resources by Country0 Cubic meters per year0 Cubic meters per year
Total Renewable Water Resources200★0

Geography

4 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Percentage of land area by degree of urbanization2.81 %3.83 %★
Agricultural land250 sq. km350 sq. km★
Coastline Length (km)148 km419 km★
Irrigated LandNA0

Government

4 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Rule of Law Index by Country69.88 %★67.39 %
Administrative Divisions10★5
Independence34★
Suffrage Participation Rate1821★

Health

8 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Diabetes Prevalence (% of Population)12.919.6★
Health Expenditure (% of GDP)6.5 % of GDP★6.3 % of GDP
HIV/AIDS Adult Prevalence Rate0.6 %NA
Hospital Bed Density3.8 people/sq km★2.6 people/sq km
Maternal Mortality Ratio (%)36 %★67 %
Obesity Adult Prevalence Rate (%)27.9 %★48.2 %
People Living With HIV/AIDS<500 (2018)NA
Underweight Children Under 5NA0.8

People and Society

25 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Currently married (Percent)52.7 %★49.07 %
Human Capital Index0.520.57★
Life expectancy at birth75.5 years77.01 years★
Median age of population36.63 years★20.77 years
Population Change-302.5 persons★-436.5 persons
Population density87.38 per sq. km★158.92 per sq. km
Total population65,538 persons103,308.5 persons★
Birth Rate (%)13.02 %19.43 %★
Contraceptive Prevalence RateNA29.3 %
Death Rate (%)8.15 %4.98 %★
Education Expenditure (% of GDP)5.4 % of GDP★5.3 % of GDP
Female population of reproductive age16,121 persons26,580.55 persons★
Labor Force Participation Rate25,00032,000★
Learning-adjusted years of school7.56 years8.3 years★
Length of paid parental leave for mother0 days0 days
Major Urban Areas Population15,000 people23,000 people★
Mean Male Height (cm)176.31176.76★
Percentage of population by degree of urbanization43.73 %60.92 %★
Physician Density1.16 people/sq km★1.01 people/sq km
Population Growth Rate-0.04 %★-0.37 %
Total deaths776.7 persons656.3 persons★
Total demand for family planning (Percent)59.21 %★31.15 %
Total fertility rate1.47 per woman3.03 per woman★
Total net-migration-223.6 persons★-2,119.3 persons
Under-five mortality rate31.2 per live births9.7 per live births★

Transportation

3 metrics
Metric🇩🇲 Dominica🇹🇴 TongaShare
Air Travel Trips Per Capita (PPP)1.15★1
Airports26★
Civil Air TravelNAno major transport aircraft

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Dominica vs Tonga: Compare Key Statistics and Facts | Geo Factbook