Can I Afford to Live in Koh Samui vs Wilmington on $120K?

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

Koh Samui, TH
$7,155/mo take-home
Rent: $620/mo (9% of take-home)
Very comfortable
Wilmington, NC
$6,705/mo take-home
Rent: $1,550/mo (23% of take-home)
Comfortable

Monthly budget breakdown

Expense
Koh Samui
TH
Wilmington
NC
Monthly take-home (est.)$7,155$6,705
1BR rent$620$1,550
Groceries (est.)$380$372
Transport (est.)$150$45
Utilities$70$158
Internet$28$62
Left after essentials$5,907/month$4,518/month
Koh Samui (Surat Thani Province) has no state income tax, boosting take-home vs Wilmington (NC rate: 4.5%).

Frequently asked questions

Is $120K a good salary in Koh Samui?

At $120K/year in Koh Samui, your estimated monthly take-home is $7,155. With 1BR rent around $620/month, rent takes up 9% of your take-home. That's considered very comfortable.

Is $120K a good salary in Wilmington?

At $120K/year in Wilmington, your estimated monthly take-home is $6,705. With 1BR rent around $1,550/month, rent takes up 23% of your take-home. That's considered comfortable.

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

Koh Samui leaves you with more money after core expenses โ€” $5,907/month vs $4,518/month in Wilmington.

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

Yes. At $120K in Koh Samui, rent takes 9% of your take-home, leaving $5,907/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands โ€” Koh Samui vs Wilmington

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