Car Insurance Cost by State (2026): 2024 NAIC Data for All 50 States
Last updated: November 6, 2026 | Data year: 2024 Quick answer: The U.S. average car insurance expenditure in 2024 was $1,431.63 per insured vehicle per year , or $119.30 per month when divided by 12. Among the 50 states, North Dakota had the lowest average ($907.25 a year) and Florida had the highest ($2,017.97). These are historical spending estimates from the National Association of Insurance Commissioners (NAIC), not 2026 quotes or a price for a specific coverage package. Table of Contents Average Car Insurance Cost by State Highest and Lowest State Averages What These Numbers Measure Why Your Quote May Be Different How to Compare Quotes Frequently Asked Questions What to Use for Your Budget Sources Average Car Insurance Cost by State Find your state below. The annual amounts are attributed to NAIC Table 4 , published in its 2024 supplement released in October 2026. The monthly column divides each annual figure by 12 and rounds to the nearest cent. It does not reflect inst...