San Francisco is 251% more expensive than Tucson.
When comparing San Francisco, CA and Tucson, AZ, the overall cost of living indices are 267 and 76 respectively (national median = 100). Rent is $1,340/month cheaper in Tucson, saving renters about $16,080/year.
Median household income is $86,900/year higher in San Francisco. Home values also differ significantly — the median in San Francisco is $1,380,500 compared to $242,200 in Tucson.
Arizona has a lower income tax rate, making Tucson slightly more tax-friendly.
San Francisco vs Tucson — common questions
Other cost of living comparisons for San Francisco and Tucson