Can I Afford to Live in Seoul vs Jacksonville on $120K?

Here's how a $120K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.

Seoul, KR
$5,655/mo take-home
Rent: $900/mo (16% of take-home)
Very comfortable
Jacksonville, FL
$7,155/mo take-home
Rent: $1,650/mo (23% of take-home)
Comfortable

Monthly budget breakdown

Seoul
KR
Jacksonville
FL
Monthly take-home (est.)
$5,655
$7,155Best ✓
1BR rent
$900Best ✓
$1,650
Groceries (est.)
$380
$365Best ✓
Transport (est.)
$150
$50Best ✓
Utilities
$80Best ✓
$190
Internet
$25Best ✓
$62
Left after essentials
$4,120/month
$4,838/month
Jacksonville (Florida) has no state income tax, boosting take-home vs Seoul (KR rate: 15%).

Frequently asked questions

Is $120K a good salary in Seoul?

At $120K/year in Seoul, your estimated monthly take-home is $5,655. With 1BR rent around $900/month, rent takes up 16% of your take-home. That's considered very comfortable.

Is $120K a good salary in Jacksonville?

At $120K/year in Jacksonville, your estimated monthly take-home is $7,155. With 1BR rent around $1,650/month, rent takes up 23% of your take-home. That's considered comfortable.

Which city is more affordable on a $120K salary?

Jacksonville leaves you with more money after core expenses — $4,838/month vs $4,120/month in Seoul.

Can I afford to live alone in Seoul on $120K?

Yes. At $120K in Seoul, rent takes 16% of your take-home, leaving $4,120/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands — Seoul vs Jacksonville

$40K$50K$60K$75K$80K$100K$150K

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more — 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 · Q1 2026 · For general guidance only