Quality of life comparison
If you lived in Tonga instead of Comoros, you would:
Health
live 6.0 years longer
In Comoros, the average life expectancy is 67 years (65 years for men, 69 years for women) as of 2024. In Tonga, that number is 73 years (70 years for men, 77 years for women) as of 2024.
see 2.1 times more spent on your healthcare
Comoros spends $250 per person on healthcare as of 2023 (international dollars, adjusted for prices). Tonga spends $512 as of 2023.
have 2.4 times more doctors per person
Comoros has 4.2 doctors per 10,000 people as of 2022. Tonga has 10.1 as of 2021.
have 18.8% more access to essential health services
Comoros scores 48 out of 100 on the universal health coverage index as of 2021. Tonga scores 57 as of 2021.
be 21.2% less likely to die by suicide
Comoros has a suicide rate of 6.0 per 100,000 people as of 2021. In Tonga, it is 4.7 per 100,000 as of 2021.
be 4.4 times more likely to be obese
In Comoros, 16.8% of adults are obese as of 2024. In Tonga, that number is 73.8% of people as of 2024.
Economy
be 47.4% less likely to be unemployed
In Comoros, 3.8% of the labor force is unemployed as of 2025. In Tonga, that number is 2.0% as of 2025.
be 55.3% less likely to live below the poverty line
In Comoros, 46.1% live below the poverty line as of 2024. In Tonga, however, that number is 20.6% as of 2021.
make 3.2 times more money
Comoros has a GDP per capita of $2,056 as of 2025, while in Tonga, the GDP per capita is $6,547 as of 2025.
Life
be 62.6% less likely to die during childbirth
In Comoros, approximately 179.0 women die from pregnancy or childbirth per 100,000 live births as of 2023. In Tonga, 67.0 women do as of 2023.
be 31.6% more likely to be literate
In Comoros, the literacy rate is 75.6% as of 2021. In Tonga, it is 99.5% as of 2023.
be 77.7% less likely to die during infancy
In Comoros, approximately 35.0 children (per 1,000 live births) die before they reach the age of one as of 2024. In Tonga, on the other hand, 7.8 children do as of 2024.
have 18.4% fewer children
In Comoros, there are approximately 28.2 babies per 1,000 people as of 2024. In Tonga, there are 23.0 babies per 1,000 people as of 2024.
Basic Needs
be 11.4% more likely to have access to electricity
In Comoros, approximately 90% of people have electricity access (98% in urban areas, and 86% in rural areas) as of 2023. In Tonga, that number is 100% of people on average (100% in urban areas, and 100% in rural areas) as of 2023.
be 2.1 times more likely to have internet access
In Comoros, approximately 32.5% of the population has internet access as of 2024. In Tonga, about 67.4% do as of 2024.
be 16.2% more likely to have access to drinking water
In Comoros, approximately 85% of people have access to drinking water (90% in urban areas, and 83% in rural areas) as of 2024. In Tonga, that number is 99% of people on average (100% in urban areas, and 99% in rural areas) as of 2024.
Expenditures
spend 2.3 times more on education
Comoros spends 2.3% of its total GDP on education as of 2023. Tonga spends 5.3% of total GDP on education as of 2022.
spend 12.4% more on healthcare
Comoros spends 6.5% of its total GDP on healthcare as of 2023. In Tonga, that number is 7.4% of GDP as of 2023.
Geography
see 23.2% more coastline
Comoros has a total of 340 km of coastline. In Tonga, that number is 419 km.
Safety
be 70.7% less likely to die in a road accident
In Comoros, road accidents kill 29.0 people per 100,000 as of 2021. In Tonga, they kill 8.5 per 100,000 as of 2021.
Infrastructure
find 20.9 times more home broadband
Comoros has 0.4 fixed broadband subscriptions per 100 people as of 2023. Tonga has 8.2 as of 2022.
Environment
be 47.8% less likely to die from air pollution
In Comoros, air pollution causes 46.0 deaths per 100,000 people as of 2019. In Tonga, it causes 24.0 as of 2019.
emit 3.2 times more CO2
Comoros emits 0.5 tonnes of CO2 per person each year as of 2024. Tonga emits 1.6 tonnes as of 2024.
Sources: World Bank (2021–2025), United Nations SDG Indicators (2019–2021), World Health Organization (2024), The World Factbook. How we calculate this
Compare further: Comoros vs. Tonga
Tonga: At a glance
How big is Tonga compared to Comoros? See an in-depth size comparison.