Quality of life comparison
If you lived in Dominica instead of Tonga, you would:
Health
be 56.0% less likely to be obese
In Tonga, 73.8% of adults are obese as of 2024. In Dominica, that number is 32.5% of people as of 2024.
see 89.0% more spent on your healthcare
Tonga spends $512 per person on healthcare as of 2023 (international dollars, adjusted for prices). Dominica spends $968 as of 2023.
have 14.2% more doctors per person
Tonga has 10.1 doctors per 10,000 people as of 2021. Dominica has 11.6 as of 2018.
live 1.8 years less
In Tonga, the average life expectancy is 73 years (70 years for men, 77 years for women) as of 2024. In Dominica, that number is 71 years (68 years for men, 75 years for women) as of 2024.
have 14.0% less access to essential health services
Tonga scores 57 out of 100 on the universal health coverage index as of 2021. Dominica scores 49 as of 2021.
Economy
make 67.8% more money
Tonga has a GDP per capita of $6,547 as of 2025, while in Dominica, the GDP per capita is $10,989 as of 2025.
Life
be 46.3% less likely to die during childbirth
In Tonga, approximately 67.0 women die from pregnancy or childbirth per 100,000 live births as of 2023. In Dominica, 36.0 women do as of 2023.
be 4.3 times more likely to die during infancy
In Tonga, approximately 7.8 children (per 1,000 live births) die before they reach the age of one as of 2024. In Dominica, on the other hand, 33.3 children do as of 2024.
have 52.3% fewer children
In Tonga, there are approximately 23.0 babies per 1,000 people as of 2024. In Dominica, there are 11.0 babies per 1,000 people as of 2024.
Basic Needs
be 21.7% more likely to have internet access
In Tonga, approximately 67.4% of the population has internet access as of 2024. In Dominica, about 82.0% do as of 2024.
Expenditures
spend 31.9% less on healthcare
Tonga spends 7.4% of its total GDP on healthcare as of 2023. In Dominica, that number is 5.0% of GDP as of 2023.
Geography
see 64.7% less coastline
Tonga has a total of 419 km of coastline. In Dominica, that number is 148 km.
Safety
be 29.4% more likely to die in a road accident
In Tonga, road accidents kill 8.5 people per 100,000 as of 2021. In Dominica, they kill 11.0 per 100,000 as of 2021.
Infrastructure
find 2.6 times more home broadband
Tonga has 8.2 fixed broadband subscriptions per 100 people as of 2022. Dominica has 20.9 as of 2022.
Environment
emit 22.1% less CO2
Tonga emits 1.6 tonnes of CO2 per person each year as of 2024. Dominica emits 1.3 tonnes as of 2024.
Sources: World Bank (2018–2025), United Nations SDG Indicators (2021), World Health Organization (2024), The World Factbook. How we calculate this
Compare further: Tonga vs. Dominica
Dominica: At a glance
How big is Dominica compared to Tonga? See an in-depth size comparison.