Kansas City vs St. Louis: Cost of Living Comparison
Kansas City and St. Louis are Missouri's two major metros, sitting on opposite sides of the state with distinct identities. Kansas City straddles the Kansas-Missouri border with a booming tech scene, legendary barbecue, and a revitalized downtown after the Chiefs' Super Bowl wins. St. Louis offers a lower cost of living, strong healthcare and biotech sectors anchored by Washington University, and neighborhoods like The Hill and Central West End that punch above their weight culturally. Both cities remain among the most affordable major metros in the country.
Side-by-Side Comparison
| Category | Kansas City | St. Louis | Winner |
|---|---|---|---|
| Overall Index | 100 | 94 | St. Louis |
| Housing | 93 | 77 | St. Louis |
| Groceries | 98 | 99 | Kansas City |
| Transportation | 102 | 101 | St. Louis |
| Utilities | 106 | 99 | St. Louis |
Index values relative to national average of 100. Lower is cheaper.
Visual Cost Comparison
Overall Index
Housing
Groceries
Transportation
Utilities
Green bars indicate the more affordable city in each category. National average = 100.
Salary Equivalent: Kansas City vs St. Louis
To maintain the same standard of living, here's what salaries earned in Kansas City are worth in St. Louis -- and vice versa.
| Salary in Kansas City | Equivalent in St. Louis | Difference |
|---|---|---|
| $50,000 | $47,000 | $-3,000 |
| $75,000 | $70,500 | $-4,500 |
| $100,000 | $94,000 | $-6,000 |
| $150,000 | $141,000 | $-9,000 |
St. Louis is cheaper, so you need less income to maintain your standard of living. A negative difference means you keep more purchasing power.
Category-by-Category Breakdown
Housing (St. Louis wins): Housing is 21% more expensive in Kansas City than St. Louis. Kansas City has a housing index of 93 vs 77. This is typically the largest expense category and drives most of the overall cost difference.
Groceries (Kansas City wins): Grocery costs in Kansas City (index 98) are lower than St. Louis (index 99). Both cities are at or below the national average for groceries.
Transportation (St. Louis wins): Transportation costs index 102 in Kansas City vs 101 in St. Louis. This includes gas prices, car insurance, public transit fares, and vehicle maintenance. The difference is modest and unlikely to significantly impact your budget.
Utilities (St. Louis wins): Utilities cost more in Kansas City (index 106) than St. Louis (index 99). This covers electricity, natural gas, water, sewage, internet, and phone service. Climate plays a significant role -- cities with extreme temperatures tend to have higher utility costs.
Planning a Move from Kansas City to St. Louis?
Cost of living is just one piece of the puzzle. Use our free calculator to estimate your total moving costs -- movers or truck, flights, housing deposits, storage, and everything in between.
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FAQ -- Kansas City vs St. Louis Cost of Living
Is Kansas City or St. Louis more expensive to live in?
Kansas City is more expensive overall, with a cost of living index of 100 compared to 94 (national average = 100). The biggest difference is in housing, where Kansas City costs 16 index points more.
How much more expensive is housing in Kansas City vs St. Louis?
Housing in Kansas City has an index of 93 compared to 77 in St. Louis. That's 21% more expensive. Housing is typically the largest factor in cost of living differences between cities.
What is a $100,000 salary in Kansas City worth in St. Louis?
A $100,000 salary in Kansas City is equivalent to approximately $94,000 in St. Louis. This means you would need to earn less in St. Louis to maintain the same standard of living.
Are groceries cheaper in Kansas City or St. Louis?
Groceries are cheaper in Kansas City, with an index of 98 compared to 99 in St. Louis. The national average is 100, so both cities are below the national average.
Should I move from Kansas City to St. Louis to save money?
Moving from Kansas City to St. Louis could save you money, as St. Louis's overall cost of living index is 6 points lower. However, consider your specific situation -- salary differences between markets, state income taxes, and lifestyle preferences all factor in. Use our free calculator to estimate total relocation costs.