Portland is 7% more expensive than Miami.
When comparing Portland, OR and Miami, FL, the overall cost of living indices are 138 and 129 respectively (national median = 100). Rent is $61/month cheaper in Portland, saving renters about $732/year.
Median household income is $29,402/year higher in Portland. Home values also differ significantly — the median in Portland is $557,600 compared to $475,200 in Miami.
Florida has no state income tax, giving Miami residents a significant tax advantage over Oregon's 9.9% rate.
Portland vs Miami — common questions
Other cost of living comparisons for Portland and Miami