$100K in Denver = $86,066 in Boise
Your $100K salary in Denver (COL 122) has the same purchasing power as $86,066 in Boise (COL 105). Boise is cheaper — your money goes 14% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Denver $100K | Boise $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,954 | $5,838 |
| 1BR rent | $2,000 | $1,600 |
| Groceries | $388 | $372 |
| Transport | $114 | $45 |
| Utilities | $140 | $145 |
| Internet | $65 | $60 |
| Left after essentials | $3,247/month | $3,616/month |
Frequently asked questions
What is $100K in Denver equivalent to in Boise?
$100K in Denver (COL index 122) has the same purchasing power as $86,066 in Boise (COL index 105). That's 14% less than your current salary.
If I move from Denver to Boise keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Boise, you'd have $369 more per month after core expenses — because Boise is cheaper than Denver.
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 ÷ 122) = $86,066. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Denver to Boise
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only