Quality of life comparison
If you lived in Brunei instead of Sierra Leone, you would:
Health
live 13.5 years longer
In Sierra Leone, the average life expectancy is 62 years (60 years for men, 64 years for women) as of 2024. In Brunei, that number is 76 years (73 years for men, 78 years for women) as of 2024.
see 11.9 times more spent on your healthcare
Sierra Leone spends $159 per person on healthcare as of 2023 (international dollars, adjusted for prices). Brunei spends $1,896 as of 2023.
have 14.1 times more doctors per person
Sierra Leone has 1.3 doctors per 10,000 people as of 2022. Brunei has 18.9 as of 2021.
have 90.2% more access to essential health services
Sierra Leone scores 41 out of 100 on the universal health coverage index as of 2021. Brunei scores 78 as of 2021.
be 50.3% less likely to die by suicide
Sierra Leone has a suicide rate of 6.1 per 100,000 people as of 2021. In Brunei, it is 3.0 per 100,000 as of 2021.
be 4.5 times more likely to be obese
In Sierra Leone, 8.2% of adults are obese as of 2024. In Brunei, that number is 37.0% of people as of 2024.
Economy
make 38.1 times more money
Sierra Leone has a GDP per capita of $846 as of 2025, while in Brunei, the GDP per capita is $32,235 as of 2025.
be 67.6% more likely to be unemployed
In Sierra Leone, 3.1% of the labor force is unemployed as of 2025. In Brunei, that number is 5.3% as of 2025.
Life
be 89.8% less likely to die during childbirth
In Sierra Leone, approximately 354.0 women die from pregnancy or childbirth per 100,000 live births as of 2023. In Brunei, 36.0 women do as of 2023.
be 2.0 times more likely to be literate
In Sierra Leone, the literacy rate is 48.6% as of 2022. In Brunei, it is 97.6% as of 2021.
be 84.2% less likely to die during infancy
In Sierra Leone, approximately 54.6 children (per 1,000 live births) die before they reach the age of one as of 2024. In Brunei, on the other hand, 8.6 children do as of 2024.
have 55.7% fewer children
In Sierra Leone, there are approximately 30.1 babies per 1,000 people as of 2024. In Brunei, there are 13.3 babies per 1,000 people as of 2024.
Basic Needs
be 2.8 times more likely to have access to electricity
In Sierra Leone, approximately 36% of people have electricity access (56% in urban areas, and 19% in rural areas) as of 2023. In Brunei, that number is 100% of people on average (100% in urban areas, and 100% in rural areas) as of 2023.
be 3.8 times more likely to have internet access
In Sierra Leone, approximately 25.1% of the population has internet access as of 2024. In Brunei, about 96.3% do as of 2024.
be 46.9% more likely to have access to drinking water
In Sierra Leone, approximately 68% of people have access to drinking water as of 2024. In Brunei, 100% of people do as of 2024.
Expenditures
spend 52.8% less on healthcare
Sierra Leone spends 4.7% of its total GDP on healthcare as of 2023. In Brunei, that number is 2.2% of GDP as of 2023.
Geography
see 60.0% less coastline
Sierra Leone has a total of 402 km of coastline. In Brunei, that number is 161 km.
Safety
be 73.9% less likely to die in a road accident
In Sierra Leone, road accidents kill 13.8 people per 100,000 as of 2021. In Brunei, they kill 3.6 per 100,000 as of 2021.
Infrastructure
live with 6.9 times more strain on fresh water
Sierra Leone withdraws 0% of its available fresh water each year as of 2022. Brunei withdraws 3% as of 2022.
Environment
be 79.4% less likely to die from air pollution
In Sierra Leone, air pollution causes 97.0 deaths per 100,000 people as of 2019. In Brunei, it causes 20.0 as of 2019.
emit 119.1 times more CO2
Sierra Leone emits 0.2 tonnes of CO2 per person each year as of 2024. Brunei emits 20.2 tonnes as of 2024.
Sources: World Bank (2021–2025), United Nations SDG Indicators (2019–2021), The World Factbook (2021–2022), World Health Organization (2024). How we calculate this
Compare further: Sierra Leone vs. Brunei
Brunei: At a glance
How big is Brunei compared to Sierra Leone? See an in-depth size comparison.