$75K in Kansas City = $71,703 in Idaho Falls
Your $75K salary in Kansas City (COL 91) has the same purchasing power as $71,703 in Idaho Falls (COL 87). Idaho Falls is cheaper — your money goes 4% further there.
Budget breakdown — $75K in both cities
What $75K actually buys you in each city after taxes and core expenses.
| Expense | Kansas City $75K | Idaho Falls $75K (same salary) |
|---|---|---|
| Monthly take-home | $4,403 | $4,378 |
| 1BR rent | $1,200 | $1,100 |
| Groceries | $361 | $365 |
| Transport | $70 | $35 |
| Utilities | $165 | $142 |
| Internet | $60 | $65 |
| Left after essentials | $2,547/month | $2,671/month |
Frequently asked questions
What is $75K in Kansas City equivalent to in Idaho Falls?
$75K in Kansas City (COL index 91) has the same purchasing power as $71,703 in Idaho Falls (COL index 87). That's 4% less than your current salary.
If I move from Kansas City to Idaho Falls keeping my $75K salary, will I be better off?
Yes. If you keep earning $75K after moving to Idaho Falls, you'd have $124 more per month after core expenses — because Idaho Falls is cheaper than Kansas City.
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 × (87 ÷ 91) = $71,703. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Kansas City to Idaho Falls
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only