Free Idaho (ID) cost of living calculator with 2026-specific rates. Calculate your exact cost of living using real Idaho data.
Idaho has a cost of living index of 97, where 100 represents the national average. This means living in Idaho is about 3% less expensive than the national average.
With an index of 97, Idaho falls in the moderate range for cost of living. Key factors include the median home price of $410,000, state income tax up to 5.8%, and average insurance costs.
The median household income in Idaho is $65,000. With a cost of living index of 97 and median home price of $410,000, a comfortable salary depends on your household size, location within the state, and lifestyle. Use our calculator to compare costs across states.