St. Petersburg is 26% more expensive than Savannah.
When comparing St. Petersburg, FL and Savannah, GA, the overall cost of living indices are 106 and 84 respectively (national median = 100). Rent is $240/month cheaper in Savannah, saving renters about $2,880/year.
Median household income is $16,336/year higher in St. Petersburg. Home values also differ significantly — the median in St. Petersburg is $331,500 compared to $225,200 in Savannah.
Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over Georgia's 5.49% rate.
St. Petersburg vs Savannah — common questions
Other cost of living comparisons for St. Petersburg and Savannah