Can I Afford to Live in Koh Samui vs Atlanta on $40K?

Here's how a $40K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.

Koh Samui, TH
$2,728/mo take-home
Rent: $620/mo (23% of take-home)
Comfortable
Atlanta, GA
$2,545/mo take-home
Rent: $1,900/mo (75% of take-home)
Difficult

Monthly budget breakdown

Expense
Koh Samui
TH
Atlanta
GA
Monthly take-home (est.)$2,728$2,545
1BR rent$620$1,900
Groceries (est.)$380$376
Transport (est.)$150$95
Utilities$70$165
Internet$28$60
Left after essentials$1,480/month-$51/month
Koh Samui (Surat Thani Province) has no state income tax, boosting take-home vs Atlanta (GA rate: 5.5%).

Frequently asked questions

Is $40K a good salary in Koh Samui?

At $40K/year in Koh Samui, your estimated monthly take-home is $2,728. With 1BR rent around $620/month, rent takes up 23% of your take-home. That's considered comfortable.

Is $40K a good salary in Atlanta?

At $40K/year in Atlanta, your estimated monthly take-home is $2,545. With 1BR rent around $1,900/month, rent takes up 75% of your take-home. That's considered difficult.

Which city is more affordable on a $40K salary?

Koh Samui leaves you with more money after core expenses — $1,480/month vs $-51/month in Atlanta.

Can I afford to live alone in Koh Samui on $40K?

Yes. At $40K in Koh Samui, rent takes 23% of your take-home, leaving $1,480/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands — Koh Samui vs Atlanta

$50K$60K$75K$80K$100K$120K$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