San Francisco is 117% more expensive than Vancouver.
When comparing San Francisco, CA and Vancouver, WA, the overall cost of living indices are 267 and 123 respectively (national median = 100). Rent is $787/month cheaper in Vancouver, saving renters about $9,444/year.
Median household income is $63,290/year higher in San Francisco. Home values also differ significantly — the median in San Francisco is $1,380,500 compared to $440,300 in Vancouver.
Washington has no state income tax, giving Vancouver residents a significant tax advantage over California's 13.3% rate.
San Francisco vs Vancouver — common questions
Other cost of living comparisons for San Francisco and Vancouver