Quality of life comparison
If you lived in Cayman Islands instead of Brunei, you would:
Health
live 5.0 years longer
In Brunei, the average life expectancy is 76 years (73 years for men, 78 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 3.2 times more money
Brunei has a GDP per capita of $32,235 as of 2025, while in Cayman Islands, the GDP per capita is $104,293 as of 2024.
Life
be 11.0% less likely to die during infancy
In Brunei, approximately 8.6 children (per 1,000 live births) die before they reach the age of one as of 2024. In Cayman Islands, on the other hand, 7.7 children do as of 2022.
have 13.3% fewer children
In Brunei, there are approximately 13.3 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 15.8% less likely to have internet access
In Brunei, approximately 96.3% of the population has internet access as of 2024. In Cayman Islands, about 81.1% do as of 2021.
Infrastructure
find 2.7 times more home broadband
Brunei has 21.2 fixed broadband subscriptions per 100 people as of 2024. Cayman Islands has 56.4 as of 2022.
Environment
emit 75.3% less CO2
Brunei emits 20.2 tonnes of CO2 per person each year as of 2024. Cayman Islands emits 5.0 tonnes as of 2024.
Sources: World Bank (2022–2025), The World Factbook (2021–2022). How we calculate this
Compare further: Brunei vs. Cayman Islands
Cayman Islands: At a glance
How big is Cayman Islands compared to Brunei? See an in-depth size comparison.