$50K in Louisville = $59,659 in Boise
Your $50K salary in Louisville (COL 88) has the same purchasing power as $59,659 in Boise (COL 105). Boise is more expensive — you'd need 19% more to maintain the same lifestyle.
Budget breakdown — $50K in both cities
What $50K actually buys you in each city after taxes and core expenses.
| Expense | Louisville $50K | Boise $50K (same salary) |
|---|---|---|
| Monthly take-home | $2,994 | $2,919 |
| 1BR rent | $1,300 | $1,600 |
| Groceries | $361 | $372 |
| Transport | $60 | $45 |
| Utilities | $162 | $145 |
| Internet | $60 | $60 |
| Left after essentials | $1,051/month | $697/month |
Frequently asked questions
What is $50K in Louisville equivalent to in Boise?
$50K in Louisville (COL index 88) has the same purchasing power as $59,659 in Boise (COL index 105). That's 19% more than your current salary.
If I move from Louisville to Boise keeping my $50K salary, will I be better off?
Not necessarily. Core expenses in Boise are higher, so on the same $50K salary you'd have $354 less per month. You'd need to earn $59,659 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: $50K × (105 ÷ 88) = $59,659. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Louisville to Boise
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only