San Francisco is 123% more expensive than Modesto.
When comparing San Francisco, CA and Modesto, CA, the overall cost of living indices are 267 and 120 respectively (national median = 100). Rent is $810/month cheaper in Modesto, saving renters about $9,720/year.
Median household income is $63,547/year higher in San Francisco. Home values also differ significantly — the median in San Francisco is $1,380,500 compared to $415,600 in Modesto.
Both cities share the same state tax structure since they are in California.
San Francisco vs Modesto — common questions
Other cost of living comparisons for San Francisco and Modesto