$150K in Idaho Falls = $143,103 in Memphis
Your $150K salary in Idaho Falls (COL 87) has the same purchasing power as $143,103 in Memphis (COL 83). Memphis is cheaper — your money goes 5% further there.
Budget breakdown — $150K in both cities
What $150K actually buys you in each city after taxes and core expenses.
| Expense | Idaho Falls $150K | Memphis $150K (same salary) |
|---|---|---|
| Monthly take-home | $8,219 | $8,944 |
| 1BR rent | $1,100 | $1,100 |
| Groceries | $365 | $357 |
| Transport | $35 | $55 |
| Utilities | $142 | $170 |
| Internet | $65 | $55 |
| Left after essentials | $6,512/month | $7,207/month |
Frequently asked questions
What is $150K in Idaho Falls equivalent to in Memphis?
$150K in Idaho Falls (COL index 87) has the same purchasing power as $143,103 in Memphis (COL index 83). That's 5% less than your current salary.
If I move from Idaho Falls to Memphis keeping my $150K salary, will I be better off?
Yes. If you keep earning $150K after moving to Memphis, you'd have $695 more per month after core expenses — because Memphis is cheaper than Idaho Falls.
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: $150K × (83 ÷ 87) = $143,103. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Idaho Falls to Memphis
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only