Quality of life comparison
If you lived in Saint Kitts and Nevis instead of Tonga, you would:
Health
be 36.7% less likely to be obese
In Tonga, 73.8% of adults are obese as of 2024. In Saint Kitts and Nevis, that number is 46.7% of people as of 2024.
see 3.8 times more spent on your healthcare
Tonga spends $512 per person on healthcare as of 2023 (international dollars, adjusted for prices). Saint Kitts and Nevis spends $1,936 as of 2023.
have 3.0 times more doctors per person
Tonga has 10.1 doctors per 10,000 people as of 2021. Saint Kitts and Nevis has 30.9 as of 2018.
have 38.6% more access to essential health services
Tonga scores 57 out of 100 on the universal health coverage index as of 2021. Saint Kitts and Nevis scores 79 as of 2021.
live 0.8 years less
In Tonga, the average life expectancy is 73 years (70 years for men, 77 years for women) as of 2024. In Saint Kitts and Nevis, that number is 72 years (69 years for men, 76 years for women) as of 2024.
Economy
make 3.9 times more money
Tonga has a GDP per capita of $6,547 as of 2025, while in Saint Kitts and Nevis, the GDP per capita is $25,223 as of 2025.
Life
be 78.2% 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 Saint Kitts and Nevis, on the other hand, 13.9 children do as of 2024.
have 49.0% fewer children
In Tonga, there are approximately 23.0 babies per 1,000 people as of 2024. In Saint Kitts and Nevis, there are 11.7 babies per 1,000 people as of 2024.
Basic Needs
be 14.0% more likely to have internet access
In Tonga, approximately 67.4% of the population has internet access as of 2024. In Saint Kitts and Nevis, about 76.9% do as of 2024.
Expenditures
spend 34.1% less on education
Tonga spends 5.3% of its total GDP on education as of 2022. Saint Kitts and Nevis spends 3.5% of total GDP on education as of 2023.
spend 22.0% less on healthcare
Tonga spends 7.4% of its total GDP on healthcare as of 2023. In Saint Kitts and Nevis, that number is 5.7% of GDP as of 2023.
Geography
see 67.8% less coastline
Tonga has a total of 419 km of coastline. In Saint Kitts and Nevis, that number is 135 km.
Safety
be 2.7 times more likely to die in a road accident
In Tonga, road accidents kill 8.5 people per 100,000 as of 2021. In Saint Kitts and Nevis, they kill 23.1 per 100,000 as of 2021.
Infrastructure
find 5.7 times more home broadband
Tonga has 8.2 fixed broadband subscriptions per 100 people as of 2022. Saint Kitts and Nevis has 46.7 as of 2022.
Environment
emit 76.7% more CO2
Tonga emits 1.6 tonnes of CO2 per person each year as of 2024. Saint Kitts and Nevis emits 2.9 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. Saint Kitts and Nevis
Saint Kitts and Nevis: At a glance
How big is Saint Kitts and Nevis compared to Tonga? See an in-depth size comparison.