Columbus is 12% more expensive than Knoxville.
When comparing Columbus, OH and Knoxville, TN, the overall cost of living indices are 83 and 74 respectively (national median = 100). Rent is $108/month cheaper in Knoxville, saving renters about $1,296/year.
Median household income is $14,333/year higher in Columbus. Home values also differ significantly — the median in Columbus is $234,500 compared to $214,000 in Knoxville.
Tennessee has no state income tax, giving Knoxville residents a significant tax advantage over Ohio's 3.5% rate.
Columbus vs Knoxville — common questions
Other cost of living comparisons for Columbus and Knoxville