Moving from Mobile to Charleston (2026)

Charleston has a COL index of 97 vs 82 for Mobile (100 = US average). Expect to pay about 18% more for the same lifestyle.

Pay ~$835 more/mo
on core expenses · $75K salary baseline

Key differences

COL index
8297
100 = US avg
1BR rent
$1,100$1,900
per month
State tax
5%6.2%
income tax
Take-home at $75K
$4,428$4,353
per month

Salary needed in Charleston to match your Mobile lifestyle

Based on the 18% cost of living increase between the two cities.

Your salary in MobileEquivalent in Charleston
$40K$47,317
$50K$59,146
$60K$70,976
$75K$88,720
$80K$94,634
$100K$118,293
$120K$141,951
$150K$177,439

Monthly budget at $75K — Mobile vs Charleston

ExpenseMobileCharleston
Monthly take-home$4,428$4,353
1BR rent$1,100$1,900
Groceries$353$376
Transport$38$55
Utilities$172$162
Internet$58$63
Left after essentials$2,707$1,797

Frequently asked questions

Is Charleston cheaper than Mobile?

No. Charleston has a cost of living index of 97 vs 82 for Mobile (100 = US average). That's about 18% more expensive.

How much will I save moving from Mobile to Charleston?

On a $75K salary, core expenses in Charleston run about $835/month more than Mobile. Factor this into your salary negotiation when relocating.

What salary do I need in Charleston to match my Mobile lifestyle?

To maintain the same purchasing power as $75,000 in Mobile, you'd need roughly $88,720/year in Charleston. This is based on the overall COL index difference between the two cities.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only