Can I Afford to Live in Dallas vs Charleston on $100K?

Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

Dallas, TX
$6,321/mo take-home
Rent: $1,500/mo (24% of take-home)
Comfortable
Charleston, SC
$5,804/mo take-home
Rent: $1,900/mo (33% of take-home)
Manageable

Monthly budget breakdown

Expense
Dallas
TX
Charleston
SC
Monthly take-home (est.)$6,321$5,804
1BR rent$1,500$1,900
Groceries (est.)$361$376
Transport (est.)$96$55
Utilities$175$162
Internet$60$63
Left after essentials$4,129/month$3,248/month
Dallas (Texas) has no state income tax, boosting take-home vs Charleston (SC rate: 6.2%).

Frequently asked questions

Is $100K a good salary in Dallas?

At $100K/year in Dallas, your estimated monthly take-home is $6,321. With 1BR rent around $1,500/month, rent takes up 24% of your take-home. That's considered comfortable.

Is $100K a good salary in Charleston?

At $100K/year in Charleston, your estimated monthly take-home is $5,804. With 1BR rent around $1,900/month, rent takes up 33% of your take-home. That's considered manageable.

Which city is more affordable on a $100K salary?

Dallas leaves you with more money after core expenses โ€” $4,129/month vs $3,248/month in Charleston.

Can I afford to live alone in Dallas on $100K?

Yes. At $100K in Dallas, rent takes 24% of your take-home, leaving $4,129/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands โ€” Dallas vs Charleston

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more โ€” side by side.

Full comparison

Take-home estimates use simplified federal/state brackets and do not account for pre-tax deductions, 401(k), or local taxes. Data: Zillow, BLS, Numbeo ยท Q1 2026 ยท For general guidance only