Quality of life comparison
If you lived in Cayman Islands instead of Tonga, you would:
Health
live 7.5 years longer
In Tonga, the average life expectancy is 73 years (70 years for men, 77 years for women) as of 2024. In Cayman Islands, that number is 81 years (78 years for men, 83 years for women) as of 2024.
Economy
make 15.9 times more money
Tonga has a GDP per capita of $6,547 as of 2025, while in Cayman Islands, the GDP per capita is $104,293 as of 2024.
Life
have 49.8% fewer children
In Tonga, there are approximately 23.0 babies per 1,000 people as of 2024. In Cayman Islands, there are 11.6 babies per 1,000 people as of 2024.
Basic Needs
be 20.3% more likely to have internet access
In Tonga, approximately 67.4% of the population has internet access as of 2024. In Cayman Islands, about 81.1% do as of 2021.
Expenditures
spend 70.4% less on education
Tonga spends 5.3% of its total GDP on education as of 2022. Cayman Islands spends 1.6% of total GDP on education as of 2023.
Geography
see 61.8% less coastline
Tonga has a total of 419 km of coastline. In Cayman Islands, that number is 160 km.
Safety
be 4.6 times more likely to be murdered
Tonga has a homicide rate of 0.9 per 100,000 people as of 2019. In Cayman Islands, that number is 4.4 per 100,000 as of 2020.
Infrastructure
find 6.9 times more home broadband
Tonga has 8.2 fixed broadband subscriptions per 100 people as of 2022. Cayman Islands has 56.4 as of 2022.
Environment
emit 3.1 times more CO2
Tonga emits 1.6 tonnes of CO2 per person each year as of 2024. Cayman Islands emits 5.0 tonnes as of 2024.
Sources: World Bank (2019–2025), The World Factbook (2021). How we calculate this
Compare further: Tonga vs. Cayman Islands
Cayman Islands: At a glance
How big is Cayman Islands compared to Tonga? See an in-depth size comparison.