San Francisco is 305% more expensive than St. Louis.
When comparing San Francisco, CA and St. Louis, MO, the overall cost of living indices are 267 and 66 respectively (national median = 100). Rent is $1,441/month cheaper in St. Louis, saving renters about $17,292/year.
Median household income is $86,167/year higher in San Francisco. Home values also differ significantly — the median in San Francisco is $1,380,500 compared to $185,100 in St. Louis.
Missouri has a lower income tax rate, making St. Louis slightly more tax-friendly.
San Francisco vs St. Louis — common questions
Other cost of living comparisons for San Francisco and St. Louis