Most Expensive Us States To Live In 2024. The cost of living index compares the prices of goods and services across states, using the national average as a baseline of 100. States with scores over 100 have a higher cost of living than the national average.

The title of the most expensive state in the u.s. Our analysis of the annual living expenses across all 50 states, as per the 2021 consumer expenditure survey, revealed that the most expensive states to live in were hawaii, massachusetts, california, new york, and alaska, primarily due to exceedingly high housing and healthcare costs.