Charleston vs Chattanooga
Side-by-side cost of living comparison for 2026
Charleston
Chattanooga
๐ก The Verdict
19% cheaper
Chattanooga is 19% more affordable than Charleston. A $75,000 salary in Charleston is equivalent to $60,682 in Chattanooga.
Category-by-Category Breakdown
Index values shown. National average = 100. Lower is cheaper.
๐ฐ Salary Equivalence
To maintain the same standard of living:
See exact take-home pay: South Carolina salaries ยท Tennessee salaries
Living in Charleston vs Chattanooga
Housing is typically the biggest factor in any cost-of-living comparison. Charleston has a housing index of 127 while Chattanooga sits at 76 (national average = 100). The median home in Charleston costs $380,000 compared to $255,000 in Chattanooga, a difference of $125,000. Monthly rent follows a similar pattern: $1,600 in Charleston versus $1,200 in Chattanooga.
Groceries and everyday expenses show a notable difference: Charleston scores 102 while Chattanooga scores 94.
Healthcare costs in Charleston (104) are higher than Chattanooga (92).
Median household income in Charleston is $65,872 compared to $46,054 in Chattanooga. When adjusted for cost of living, income goes further in Chattanooga.
Relocating: Charleston vs Chattanooga
If you are considering a move between Charleston (index: 110) and Chattanooga (index: 89), the 19% cost difference has real implications for your budget. Chattanooga is the more affordable option, but the right choice depends on your income, career opportunities, and lifestyle priorities.
Housing budget reality: Using the 28% rule (spending no more than 28% of gross income on housing), the median household in Charleston can afford $1,537/month, while the median household in Chattanooga can afford $1,075/month. With median homes at $380,000 in Charleston versus $255,000 in Chattanooga, homeownership requires above-median income in the pricier market.
Renting vs buying: At $1,600/month in Charleston and $1,200/month in Chattanooga, renters save significantly in Chattanooga. The rent-to-own ratio in each city determines whether renting or buying offers better value for your situation.
Income adjustment: A $75,000 salary goes further in Chattanooga where costs are 11% below the national average. Before accepting a job in either city, use the salary equivalence data above to understand what you would need to earn to maintain your current standard of living.
Reading These Numbers: Charleston (110) vs Chattanooga (89)
The cost of living index uses 100 as the national average. Charleston at 110 is 10% above the US average, while Chattanooga at 89 is 11% below average. There is a meaningful cost gap between these two cities that affects day-to-day budgeting.
The overall index is a weighted average of housing (the largest component), groceries, utilities, transportation, and healthcare. Housing typically drives the biggest differences between cities. Even when two cities have similar overall indices, their category-level costs can vary significantly โ one city might have expensive housing but cheap groceries, while another is the reverse. Check the category breakdown above for the full picture.
For renters: With median rents of $1,600/month in Charleston and $1,200/month in Chattanooga, the annual rent difference is approximately $4,800. Over a 5-year period, that compounds to $24,000 in savings by choosing the more affordable city.
For homebuyers: The $125,000 difference in median home prices between Charleston and Chattanooga translates to roughly $7,500 per month in mortgage payments at current rates. Factor this into your budget alongside property taxes and insurance, which also vary by location.
๐ Related Tools
๐ Moving & Relocation Resources
Amazon affiliate links