When you buy something in Columbus, Ohio, you pay a combined 7.5% sales tax — 5.75% to the state of Ohio and 2.0% to Franklin County. This free calculator applies that rate to any amount and handles the common Ohio exemptions for groceries and prescription drugs.
How it works
For taxable goods the tax is a flat percentage of the pre-tax price:
state tax = price × 5.75%
county tax = price × 2.0%
total = price + state tax + county tax
The state and county portions stack on the same base, so the effective rate is exactly 7.5%. For exempt items (unprepared groceries, prescription drugs) the rate is 0% and the total equals the price.
Example
A $60 taxable purchase:
- State tax (5.75%):
$3.45 - County tax (2.0%):
$1.20 - Total:
$64.65($4.65tax)
A $60 grocery order: exempt, total stays $60.00.
Notes
Ohio’s grocery exemption applies to food for home consumption. The moment food is prepared, heated, or eaten on-site, it becomes taxable at the full rate — which is why a deli sandwich is taxed but the loaf of bread next to it is not. Tiny slivers of Columbus reach into Delaware and Union counties with marginally different county rates; this tool uses the dominant Franklin County rate.