$80K in Springfield = $95,802 in Charleston

Your $80K salary in Springfield (COL 81) has the same purchasing power as $95,802 in Charleston (COL 97). Charleston is more expensive โ€” you'd need 20% more to maintain the same lifestyle.

$80K in Springfield, IL
$4,723/mo take-home
Rent: $1,000/mo (21% of take-home)
Very comfortable
$95,802/yr in Charleston, SC
$5,561/mo take-home
Rent: $1,900/mo (34% of take-home)
Manageable

Budget breakdown โ€” $80K in both cities

What $80K actually buys you in each city after taxes and core expenses.

Expense
Springfield
$80K
Charleston
$80K (same salary)
Monthly take-home$4,723$4,643
1BR rent$1,000$1,900
Groceries$357$376
Transport$48$55
Utilities$155$162
Internet$58$63
Left after essentials$3,105/month$2,087/month
To match your Springfield purchasing power in Charleston, you'd need to earn $95,802/year (20% more than $80K). At that salary, you'd have $3,005/mo left after essentials โ€” vs $3,105/mo in Springfield.

Frequently asked questions

What is $80K in Springfield equivalent to in Charleston?

$80K in Springfield (COL index 81) has the same purchasing power as $95,802 in Charleston (COL index 97). That's 20% more than your current salary.

If I move from Springfield to Charleston keeping my $80K salary, will I be better off?

Not necessarily. Core expenses in Charleston are higher, so on the same $80K salary you'd have $1,018 less per month. You'd need to earn $95,802 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 ร— (97 รท 81) = $95,802. This adjusts for differences in housing, food, transport, and general cost of living.

Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow ยท BLS ยท Numbeo ยท Q1 2026 ยท For general guidance only