Free Connecticut (CT) cost of living calculator with 2026-specific rates. Calculate your exact cost of living using real Connecticut data.
Connecticut has a cost of living index of 115, where 100 represents the national average. This means living in Connecticut is about 15% more expensive than the national average.
With an index of 115, Connecticut falls in the moderate range for cost of living. Key factors include the median home price of $380,000, state income tax up to 6.99%, and average insurance costs.
The median household income in Connecticut is $83,800. With a cost of living index of 115 and median home price of $380,000, a comfortable salary depends on your household size, location within the state, and lifestyle. Use our calculator to compare costs across states.