Charleston vs Madison Cost of Living
Madison is approximately 2.9% cheaper than Charleston. See salary equivalence, taxes, and side-by-side breakdown.
Charleston, SC
Madison, WI
| Salary in Charleston | Equivalent in Madison | Difference |
|---|---|---|
| $50,000 | $48,500 | -$1,500 (-3.0%) |
| $75,000 | $72,800 | -$2,200 (-2.9%) |
| $100,000 | $97,100 | -$2,900 (-2.9%) |
| $150,000 | $145,600 | -$4,400 (-2.9%) |
| $200,000 | $194,100 | -$5,900 (-3.0%) |
Charleston vs Madison: which is more affordable?
On an overall cost-of-living basis, Madison is 2.9% cheaper than Charleston. That means if you currently spend $5,000/month in Charleston, you'd spend approximately $4,853 for the same lifestyle in Madison. Or: $100,000 in Charleston ≈ $97,059 in Madison for equivalent purchasing power.
These multipliers are based on Bureau of Economic Analysis Regional Price Parities and reflect average housing, food, transportation, and services costs. Real personal costs vary by neighborhood (urban core vs suburb), housing choice (rent vs own, apartment vs house), and lifestyle (frequency of dining out, car-dependent vs transit, etc.).
Tax differences
Both South Carolina and Wisconsin levy state income taxes (typical effective rate ~5% at middle incomes). Tax burden is roughly comparable.
What costs more (and less) in Madison
Cost of living differences are driven mostly by housing — typically the biggest expense category. Madison's housing index (0.68×) compared to Charleston's (0.74×) is the dominant factor.
Food, groceries, and transportation typically vary 5–15% between metros — much less than housing. For a couple moving from Charleston to Madison, expect roughly:
- Rent / mortgage: -7% lower
- Groceries: -2% lower
- Transportation: -1% lower
- Healthcare, services: roughly proportional to overall index
Things this calculator can't fully capture
- Quality-of-life: weather, walkability, school quality, crime rates, commute times — not in the index.
- Career opportunities: a metro with higher cost-of-living often pays correspondingly higher salaries for the same role. See our salary calculator by job and city.
- Family situation: childcare, school district, eldercare costs vary independently of overall index.
- Lifestyle preferences: a frugal renter pays less than the index suggests; a property owner in a hot market might pay much more.
Related tools
Charleston Paycheck Calculator — exact take-home in Charleston. Madison Paycheck Calculator — exact take-home in Madison. Salary Calculator — hourly ↔ annual conversion. Inflation Calculator — purchasing power over time. Mortgage Calculator — what you can afford.