Can I Afford to Live in Koh Samui vs Trenton on $150K?

Here's how a $150K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

Koh Samui, TH
$8,944/mo take-home
Rent: $620/mo (7% of take-home)
Very comfortable
Trenton, NJ
$7,819/mo take-home
Rent: $1,700/mo (22% of take-home)
Very comfortable

Monthly budget breakdown

Expense
Koh Samui
TH
Trenton
NJ
Monthly take-home (est.)$8,944$7,819
1BR rent$620$1,700
Groceries (est.)$380$395
Transport (est.)$150$80
Utilities$70$215
Internet$28$68
Left after essentials$7,696/month$5,361/month
Koh Samui (Surat Thani Province) has no state income tax, boosting take-home vs Trenton (NJ rate: 9%).

Frequently asked questions

Is $150K a good salary in Koh Samui?

At $150K/year in Koh Samui, your estimated monthly take-home is $8,944. With 1BR rent around $620/month, rent takes up 7% of your take-home. That's considered very comfortable.

Is $150K a good salary in Trenton?

At $150K/year in Trenton, your estimated monthly take-home is $7,819. With 1BR rent around $1,700/month, rent takes up 22% of your take-home. That's considered very comfortable.

Which city is more affordable on a $150K salary?

Koh Samui leaves you with more money after core expenses โ€” $7,696/month vs $5,361/month in Trenton.

Can I afford to live alone in Koh Samui on $150K?

Yes. At $150K in Koh Samui, rent takes 7% of your take-home, leaving $7,696/month after essentials. Most financial planners recommend keeping rent below 30%.

Compare other salary bands โ€” Koh Samui vs Trenton

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