$75K in Idaho Falls = $162,931 in San Jose
Your $75K salary in Idaho Falls (COL 87) has the same purchasing power as $162,931 in San Jose (COL 189). San Jose is more expensive — you'd need 117% more to maintain the same lifestyle.
Budget breakdown — $75K in both cities
What $75K actually buys you in each city after taxes and core expenses.
| Expense | Idaho Falls $75K | San Jose $75K (same salary) |
|---|---|---|
| Monthly take-home | $4,378 | $4,159 |
| 1BR rent | $1,100 | $3,000 |
| Groceries | $365 | $437 |
| Transport | $35 | $100 |
| Utilities | $142 | $150 |
| Internet | $65 | $70 |
| Left after essentials | $2,671/month | $402/month |
Frequently asked questions
What is $75K in Idaho Falls equivalent to in San Jose?
$75K in Idaho Falls (COL index 87) has the same purchasing power as $162,931 in San Jose (COL index 189). That's 117% more than your current salary.
If I move from Idaho Falls to San Jose keeping my $75K salary, will I be better off?
Not necessarily. Core expenses in San Jose are higher, so on the same $75K salary you'd have $2,269 less per month. You'd need to earn $162,931 to maintain the same standard of living.
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 × (189 ÷ 87) = $162,931. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Idaho Falls to San Jose
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only