South Carolina cost of living index: 100 (0% below the national average). South Carolina has state income tax (top rate: 7.00%). Data as of January 2026.
📣 South Carolina at a Glance
100
Cost Index (nat'l=100)
7.00%
State Income Tax (Top Rate)
1,100
Median Monthly Rent
ⓘ Public Data Source: Missouri Economic Research and Information Center. Data as of January 2026.
📊 Cost of Living Breakdown
Category
South Carolina
National Avg
Difference
Overall Cost Index
100
100
-0%
State Income Tax
7.00%
5% (avg)
Average
Median Rent
$1,100/mo
$1,200/mo (avg)
-8%
🏢 Major Metro Areas in South Carolina
Cost of living varies significantly between metro areas within South Carolina. Major cities typically have higher housing costs.
Or ask AI: "Compare South Carolina vs Florida cost of living"
Frequently Asked Questions
What is the cost of living in South Carolina in 2026?
South Carolina has a cost of living index of 100 compared to the national average of 100. South Carolina is 0% more affordable than the national average. Housing, groceries, utilities, transportation, and healthcare costs all factor into this index.
Is South Carolina expensive to live in?
South Carolina is more affordable than the national average. Residents typically pay less across most cost categories compared to most other states. The biggest driver of cost variation is housing prices in metropolitan areas.
How does South Carolina's cost of living compare to other states?
South Carolina's cost of living index of 100 compares to an average state around 100, meaning South Carolina is notably more affordable than most other states. The most significant differences are in housing costs and state income taxes.
Does South Carolina have a state income tax?
South Carolina has a state income tax with rates up to 7.00%. State income tax is withheld from every paycheck.
What's the average salary needed to live comfortably in South Carolina?
To live comfortably in South Carolina (covering housing, food, transportation, healthcare, and modest savings), a single adult typically needs $55,000-$85,000/year. A family of four generally needs $90,000-$150,000/year depending on location and lifestyle. These estimates assume renting a modest apartment or owning a median-priced home.