Free Delaware (DE) cost of living calculator with 2026-specific rates. Calculate your exact cost of living using real Delaware data.
Delaware has a cost of living index of 103, where 100 represents the national average. This means living in Delaware is about 3% more expensive than the national average.
With an index of 103, Delaware falls in the moderate range for cost of living. Key factors include the median home price of $330,000, state income tax up to 6.6%, and average insurance costs.
The median household income in Delaware is $72,700. With a cost of living index of 103 and median home price of $330,000, a comfortable salary depends on your household size, location within the state, and lifestyle. Use our calculator to compare costs across states.