$150K in Springfield = $179,630 in Charleston
Your $150K salary in Springfield (COL 81) has the same purchasing power as $179,630 in Charleston (COL 97). Charleston is more expensive — you'd need 20% more to maintain the same lifestyle.
Budget breakdown — $150K in both cities
What $150K actually buys you in each city after taxes and core expenses.
| Expense | Springfield $150K | Charleston $150K (same salary) |
|---|---|---|
| Monthly take-home | $8,319 | $8,169 |
| 1BR rent | $1,000 | $1,900 |
| Groceries | $357 | $376 |
| Transport | $48 | $55 |
| Utilities | $155 | $162 |
| Internet | $58 | $63 |
| Left after essentials | $6,701/month | $5,613/month |
Frequently asked questions
What is $150K in Springfield equivalent to in Charleston?
$150K in Springfield (COL index 81) has the same purchasing power as $179,630 in Charleston (COL index 97). That's 20% more than your current salary.
If I move from Springfield to Charleston keeping my $150K salary, will I be better off?
Not necessarily. Core expenses in Charleston are higher, so on the same $150K salary you'd have $1,088 less per month. You'd need to earn $179,630 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: $150K × (97 ÷ 81) = $179,630. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Springfield to Charleston
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only