Seattle is 202% more expensive than Kansas City.
When comparing Seattle, WA and Kansas City, KS, the overall cost of living indices are 196 and 65 respectively (national median = 100). Rent is $925/month cheaper in Kansas City, saving renters about $11,100/year.
Median household income is $62,801/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $147,100 in Kansas City.
Washington has no state income tax, giving Seattle residents a significant tax advantage over Kansas City's 5.7% rate.
Seattle vs Kansas City — common questions
Other cost of living comparisons for Seattle and Kansas City