$75K in St. Louis = $68,103 in Springfield
Your $75K salary in St. Louis (COL 87) has the same purchasing power as $68,103 in Springfield (COL 79). Springfield is cheaper — your money goes 9% further there.
Budget breakdown — $75K in both cities
What $75K actually buys you in each city after taxes and core expenses.
| Expense | St. Louis $75K | Springfield $75K (same salary) |
|---|---|---|
| Monthly take-home | $4,447 | $4,447 |
| 1BR rent | $1,300 | $950 |
| Groceries | $369 | $353 |
| Transport | $75 | $42 |
| Utilities | $162 | $155 |
| Internet | $60 | $58 |
| Left after essentials | $2,481/month | $2,889/month |
Frequently asked questions
What is $75K in St. Louis equivalent to in Springfield?
$75K in St. Louis (COL index 87) has the same purchasing power as $68,103 in Springfield (COL index 79). That's 9% less than your current salary.
If I move from St. Louis to Springfield keeping my $75K salary, will I be better off?
Yes. If you keep earning $75K after moving to Springfield, you'd have $408 more per month after core expenses — because Springfield is cheaper than St. Louis.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $75K × (79 ÷ 87) = $68,103. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — St. Louis to Springfield
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only