To keep the same standard of living as $100,000 in Dallas, you'd need about $93,200 in St. Louis — a $6,800 saving per year.
Estimated monthly spending for a middle-income household, adjusted by each metro's BEA price level.
The salary you'd need in St. Louis to maintain the same purchasing power as each income level in Dallas, using the BEA price ratio of 0.932.
| Salary in Dallas | Equivalent in St. Louis | Difference |
|---|---|---|
| $50,000 | $46,600 | −$3,400 |
| $75,000 | $69,900 | −$5,100 |
| $100,000 | $93,200 | −$6,800 |
| $150,000 | $139,800 | −$10,200 |
| $200,000 | $186,400 | −$13,600 |
Moving from Dallas, TX to St. Louis, MO means your everyday costs are cheaper by roughly 6.8%. The U.S. Bureau of Economic Analysis measures Dallas's overall price level at 103.3 and St. Louis's at 96.3, where 100 represents the national average. In practical terms, a household spending $5,280 per month in Dallas would spend about $4,899 for the equivalent lifestyle in St. Louis — a swing of $381 every month, or $4,572 per year.
Housing is the decisive factor. Estimated monthly housing runs $2,225 in Dallas against $1,960 in St. Louis. Because rent and mortgage costs vary far more between metros than groceries or utilities, the housing line alone accounts for most of the 6.8% gap.
For salary negotiation or a remote-work relocation, the key number is the equivalent salary. A $100,000 income in Dallas has the same purchasing power as $93,200 in St. Louis. Looked at the other way, $100,000 in St. Louis is worth about $107,300 in Dallas terms. Use the Cost of Living Calculator to plug in your own expenses.
Price levels don't include income tax, which can significantly swing your real take-home pay — especially between TX and MO.
St. Louis is 6.8% cheaper than Dallas overall. Based on the U.S. Bureau of Economic Analysis Regional Price Parities (2023), Dallas has a price level of 103.3 versus 96.3 for St. Louis, where 100 equals the national average.
To maintain the same purchasing power as a $100,000 salary in Dallas, you would need about $93,200 in St. Louis — a difference of $6,800 per year.
Estimated monthly housing runs about $2,225 in Dallas versus $1,960 in St. Louis. Housing is the single biggest driver of the cost-of-living gap between the two metros.
Sources & methodology
Price levels use the U.S. Bureau of Economic Analysis Regional Price Parities for metropolitan areas (2023, the most recent metro-level release). Dallas maps to the Dallas-Fort Worth-Arlington, TX MSA; St. Louis maps to the St. Louis, MO-IL MSA. Category spending baselines come from the U.S. Bureau of Labor Statistics Consumer Expenditure Survey. Category-level figures are modeled estimates and are illustrative; actual costs vary by household. This is a planning tool, not financial advice.
