Quality of life comparison
If you lived in Tonga instead of Bulgaria, you would:
Health
be 50.3% less likely to die by suicide
Bulgaria has a suicide rate of 9.5 per 100,000 people as of 2021. In Tonga, it is 4.7 per 100,000 as of 2021.
live 2.7 years less
In Bulgaria, the average life expectancy is 76 years (72 years for men, 80 years for women) as of 2024. In Tonga, that number is 73 years (70 years for men, 77 years for women) as of 2024.
be 3.6 times more likely to be obese
In Bulgaria, 20.3% of adults are obese as of 2024. In Tonga, that number is 73.8% of people as of 2024.
see 82.8% less spent on your healthcare
Bulgaria spends $2,970 per person on healthcare as of 2023 (international dollars, adjusted for prices). Tonga spends $512 as of 2023.
have 76.6% fewer doctors per person
Bulgaria has 43.3 doctors per 10,000 people as of 2022. Tonga has 10.1 as of 2021.
have 21.9% less access to essential health services
Bulgaria scores 73 out of 100 on the universal health coverage index as of 2021. Tonga scores 57 as of 2021.
Economy
be 43.2% less likely to be unemployed
In Bulgaria, 3.5% of the labor force is unemployed as of 2025. In Tonga, that number is 2.0% as of 2025.
make 67.8% less money
Bulgaria has a GDP per capita of $20,328 as of 2025, while in Tonga, the GDP per capita is $6,547 as of 2025.
Life
have 2.8 times more children
In Bulgaria, there are approximately 8.3 babies per 1,000 people as of 2024. In Tonga, there are 23.0 babies per 1,000 people as of 2024.
be 11.2 times more likely to die during childbirth
In Bulgaria, approximately 6.0 women die from pregnancy or childbirth per 100,000 live births as of 2023. In Tonga, 67.0 women do as of 2023.
be 69.6% more likely to die during infancy
In Bulgaria, approximately 4.6 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.
Basic Needs
be 18.2% less likely to have internet access
In Bulgaria, approximately 82.4% of the population has internet access as of 2024. In Tonga, about 67.4% do as of 2024.
Expenditures
spend 18.0% more on education
Bulgaria spends 4.5% of its total GDP on education as of 2022. Tonga spends 5.3% of total GDP on education as of 2022.
Geography
see 18.4% more coastline
Bulgaria has a total of 354 km of coastline. In Tonga, that number is 419 km.
Infrastructure
find 77.9% less home broadband
Bulgaria has 37.0 fixed broadband subscriptions per 100 people as of 2023. Tonga has 8.2 as of 2022.
Environment
be 61.9% less likely to die from air pollution
In Bulgaria, air pollution causes 63.0 deaths per 100,000 people as of 2019. In Tonga, it causes 24.0 as of 2019.
emit 69.3% less CO2
Bulgaria emits 5.3 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: Bulgaria vs. Tonga
Tonga: At a glance
How big is Tonga compared to Bulgaria? See an in-depth size comparison.