San Jose is 30% more expensive than Oakland.
When comparing San Jose, CA and Oakland, CA, the overall cost of living indices are 254 and 195 respectively (national median = 100). Rent is $700/month cheaper in Oakland, saving renters about $8,400/year.
Median household income is $44,196/year higher in San Jose. Home values also differ significantly — the median in San Jose is $1,187,800 compared to $924,700 in Oakland.
Both cities share the same state tax structure since they are in California.
San Jose vs Oakland — common questions
Other cost of living comparisons for San Jose and Oakland