$100K in Milwaukee = $117,978 in Boise
Your $100K salary in Milwaukee (COL 89) has the same purchasing power as $117,978 in Boise (COL 105). Boise is more expensive — you'd need 18% more to maintain the same lifestyle.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Milwaukee $100K | Boise $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,679 | $5,838 |
| 1BR rent | $1,350 | $1,600 |
| Groceries | $372 | $372 |
| Transport | $72 | $45 |
| Utilities | $168 | $145 |
| Internet | $63 | $60 |
| Left after essentials | $3,654/month | $3,616/month |
Frequently asked questions
What is $100K in Milwaukee equivalent to in Boise?
$100K in Milwaukee (COL index 89) has the same purchasing power as $117,978 in Boise (COL index 105). That's 18% more than your current salary.
If I move from Milwaukee to Boise keeping my $100K salary, will I be better off?
Not necessarily. Core expenses in Boise are higher, so on the same $100K salary you'd have $38 less per month. You'd need to earn $117,978 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: $100K × (105 ÷ 89) = $117,978. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Milwaukee to Boise
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only