$120K in Spokane = $127,912 in Charleston
Your $120K salary in Spokane (COL 91) has the same purchasing power as $127,912 in Charleston (COL 97). Charleston is more expensive — you'd need 7% more to maintain the same lifestyle.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Spokane $120K | Charleston $120K (same salary) |
|---|---|---|
| Monthly take-home | $7,155 | $6,535 |
| 1BR rent | $1,400 | $1,900 |
| Groceries | $372 | $376 |
| Transport | $62 | $55 |
| Utilities | $115 | $162 |
| Internet | $62 | $63 |
| Left after essentials | $5,144/month | $3,979/month |
Frequently asked questions
What is $120K in Spokane equivalent to in Charleston?
$120K in Spokane (COL index 91) has the same purchasing power as $127,912 in Charleston (COL index 97). That's 7% more than your current salary.
If I move from Spokane to Charleston keeping my $120K salary, will I be better off?
Not necessarily. Core expenses in Charleston are higher, so on the same $120K salary you'd have $1,165 less per month. You'd need to earn $127,912 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: $120K × (97 ÷ 91) = $127,912. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Spokane to Charleston
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only