Cheapest States to Live in the US 2026: Cost of Living Index
Sources & Methodology
- U.S. Bureau of Labor Statistics, Consumer Expenditure Survey
- U.S. Census Bureau, American Community Survey
All figures are estimates based on publicly available data. Use the linked calculators to model your own situation.
Related Calculators
Frequently Asked Questions
What are the cheapest states to live in for 2026?▼
Mississippi, Oklahoma, Kansas, Alabama, and Arkansas routinely rank lowest on composite cost-of-living indexes, followed closely by Iowa and Indiana.
Does a lower cost of living index always mean cheaper?▼
Generally yes, but drill into sub-indexes. A state might be cheap on housing but expensive on healthcare or auto insurance for your specific profile.
How much more affordable is a low-cost state vs. a high-cost one?▼
A typical household may spend 25-35% less overall in the cheapest states versus the most expensive ones, with housing driving the biggest dollar difference.
Can I really move to a cheap state and save money?▼
Yes, if you keep your income level or find comparable local work. Use a cost of living calculator to model the exact gap for your household before relocating.