Oakland is 144% more expensive than Columbia.
When comparing Oakland, CA and Columbia, SC, the overall cost of living indices are 195 and 80 respectively (national median = 100). Rent is $759/month cheaper in Columbia, saving renters about $9,108/year.
Median household income is $41,716/year higher in Oakland. Home values also differ significantly — the median in Oakland is $924,700 compared to $243,500 in Columbia.
South Carolina has a lower income tax rate, making Columbia slightly more tax-friendly.
Oakland vs Columbia — common questions
Other cost of living comparisons for Oakland and Columbia