Quality of life comparison
If you lived in Sierra Leone instead of New Jersey, you would:
Health
live 18.7 years less
In New Jersey, the average life expectancy is 78 years (78 years for men, 82 years for women) as of 2020. In Sierra Leone, that number is 59 years (57 years for men, 60 years for women) as of 2022.
Economy
be 29.6% less likely to be unemployed
In New Jersey, 4.5% of adults are unemployed as of 2025. In Sierra Leone, that number is 3.2% as of 2023.
make 97.6% less money
New Jersey has a GDP per capita of $70,788 as of 2024, while in Sierra Leone, the GDP per capita is $1,700 as of 2023.
Basic Needs
be 86.2% less likely to have internet access
In New Jersey, approximately 91.9% of the population has internet access as of 2023. In Sierra Leone, about 12.7% do as of 2022.
The statistics above were calculated using the following data sources: The World Factbook, OECD Regional Demography, Bureau of Labor Statistics, US Census Bureau (American Community Survey), Bureau of Economic Analysis.
Compare further: New Jersey vs. Sierra Leone
Sierra Leone: At a glance
How big is Sierra Leone compared to New Jersey? See an in-depth size comparison.