$80K in Knoxville = $96,552 in Boise
Your $80K salary in Knoxville (COL 87) has the same purchasing power as $96,552 in Boise (COL 105). Boise is more expensive — you'd need 21% more to maintain the same lifestyle.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Knoxville $80K | Boise $80K (same salary) |
|---|---|---|
| Monthly take-home | $5,057 | $4,670 |
| 1BR rent | $1,300 | $1,600 |
| Groceries | $361 | $372 |
| Transport | $45 | $45 |
| Utilities | $168 | $145 |
| Internet | $60 | $60 |
| Left after essentials | $3,123/month | $2,448/month |
Frequently asked questions
What is $80K in Knoxville equivalent to in Boise?
$80K in Knoxville (COL index 87) has the same purchasing power as $96,552 in Boise (COL index 105). That's 21% more than your current salary.
If I move from Knoxville to Boise keeping my $80K salary, will I be better off?
Not necessarily. Core expenses in Boise are higher, so on the same $80K salary you'd have $675 less per month. You'd need to earn $96,552 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: $80K × (105 ÷ 87) = $96,552. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Knoxville to Boise
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only