Free Connecticut Sales Tax Calculator
Connecticut combined sales tax rate is 6.35% — 6.35% state plus 0.00% average local. Rates updated for 2025.
Tax Rate
State Rate
6.35%
Avg Local
0.00%
Combined
6.35%
State rates sourced from Tax Foundation 2025 data. Local rates are averages — your exact rate may vary by city and county. Always verify with your state's revenue department for compliance.
Connecticut Sales Tax — Common Questions
What is the sales tax rate in Connecticut?
The combined Connecticut sales tax rate is 6.35% — 6.35% state rate plus an average local rate of 0.00%. Your exact rate may be higher or lower depending on your city and county.
How do I calculate sales tax in Connecticut?
Multiply your pre-tax price by 0.0635 to get the tax amount, then add it to the original price for the total. For example, a $100 purchase in Connecticut adds $6.35 in tax for a total of $106.35.
Are groceries taxed in Connecticut?
Grocery tax rules vary by state. Connecticut has a base state rate of 6.35%, but many states exempt groceries or tax them at a reduced rate. Check the Connecticut Department of Revenue for current grocery tax exemptions.