Moving from San Antonio to Charleston (2026)

Charleston has a COL index of 97 vs 87 for San Antonio (100 = US average). Expect to pay about 11% more for the same lifestyle.

Pay ~$820 more/mo
on core expenses · $75K salary baseline

Key differences

COL index
8797
100 = US avg
1BR rent
$1,100$1,900
per month
State tax
None6.2%
income tax
Take-home at $75K
$4,741$4,353
per month

Salary needed in Charleston to match your San Antonio lifestyle

Based on the 11% cost of living increase between the two cities.

Your salary in San AntonioEquivalent in Charleston
$40K$44,598
$50K$55,747
$60K$66,897
$75K$83,621
$80K$89,195
$100K$111,494
$120K$133,793
$150K$167,241

Monthly budget at $75K — San Antonio vs Charleston

ExpenseSan AntonioCharleston
Monthly take-home$4,741$4,353
1BR rent$1,100$1,900
Groceries$353$376
Transport$48$55
Utilities$175$162
Internet$60$63
Left after essentials$3,005$1,797

Frequently asked questions

Is Charleston cheaper than San Antonio?

No. Charleston has a cost of living index of 97 vs 87 for San Antonio (100 = US average). That's about 11% more expensive.

How much will I save moving from San Antonio to Charleston?

On a $75K salary, core expenses in Charleston run about $820/month more than San Antonio. Factor this into your salary negotiation when relocating.

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

To maintain the same purchasing power as $75,000 in San Antonio, you'd need roughly $83,621/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