Moving from Greenville to Koh Samui (2026)

Koh Samui has a COL index of 50 vs 88 for Greenville (100 = US average). You'd pay about 43% less for the same lifestyle.

Save ~$1,068/mo
on rent + taxes ยท $75K salary baseline

Change cities

Key differences

COL index
88 โ†’ 50
100 = US avg
1BR rent
$1,300 โ†’ $620
per month
State tax
6.2% โ†’ None
income tax
COL difference
88 โ†’ 50
43% cheaper

Salary needed in Koh Samui to match your Greenville lifestyle

Based on the 43% cost of living decrease between the two cities.

Your salary in GreenvilleEquivalent in Koh Samui
$40K$22,727
$50K$28,409
$60K$34,091
$75K$42,614
$80K$45,455
$100K$56,818
$120K$68,182
$150K$85,227

Adjust your salary

Save ~$673/moon core expenses at $75K

Monthly budget at $75K โ€” Greenville vs Koh Samui

ExpenseGreenvilleKoh Samui
Monthly take-home$4,353$4,741
1BR rent$1,300$620
Groceries$361$380
Transport$45$150
Utilities$155$70
Internet$60$28
Left after essentials$2,432$3,493

30-Year Wealth Builder

If you invest your monthly savings of $673 in a low-cost index fund (7% avg return), you'd accumulate an extra:

$821,040

over 30 years compared to staying in Greenville โ€” that's the real price of a city.

$673/mo invested

Frequently asked questions

Is Koh Samui cheaper than Greenville?

Yes. Koh Samui has a cost of living index of 50 vs 88 for Greenville (100 = US average). That's about 43% cheaper.

How much will I save moving from Greenville to Koh Samui?

On a $75K salary, moving from Greenville to Koh Samui saves roughly $1,068/month on core expenses. That's ~$12,816/year.

What salary do I need in Koh Samui to match my Greenville lifestyle?

To maintain the same purchasing power as $75,000 in Greenville, you'd need roughly $42,614/year in Koh Samui. This is based on the overall COL index difference.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow ยท BLS ยท Numbeo ยท For general guidance only