Moving from Lisbon to Koh Samui (2026)

Koh Samui has a COL index of 50 vs 63 for Lisbon (100 = US average). You'd pay about 20% less for the same lifestyle.

Save ~$2,030/mo
on rent + taxes ยท $75K salary baseline

Change cities

Key differences

COL index
63 โ†’ 50
100 = US avg
1BR rent
$1,400 โ†’ $620
per month
State tax
20% โ†’ None
income tax
COL difference
63 โ†’ 50
20% cheaper

Salary needed in Koh Samui to match your Lisbon lifestyle

Based on the 20% cost of living decrease between the two cities.

Your salary in LisbonEquivalent in Koh Samui
$40K$32,000
$50K$40,000
$60K$48,000
$75K$60,000
$80K$64,000
$100K$80,000
$120K$96,000
$150K$120,000

๐Ÿ’ต Household income (before tax)

$75K
$
$30K$300K
Save ~$807/moon core expenses at $75K

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

ExpenseLisbonKoh Samui
Monthly take-home$3,491$4,741
1BR rent$1,400$620
Groceries$380$380
Transport$150$150
Utilities$90$70
Internet$35$28
Left after essentials$1,436$3,493

30-Year Wealth Builder

If you invest your monthly savings of $807 in a low-cost index fund (7% avg return), you'd accumulate an extra:

$984,517

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

$807/mo invested

Frequently asked questions

Is Koh Samui cheaper than Lisbon?

Yes. Koh Samui has a cost of living index of 50 vs 63 for Lisbon (100 = US average). That's about 20% cheaper.

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

On a $75K salary, moving from Lisbon to Koh Samui saves roughly $2,030/month on core expenses. That's ~$24,360/year.

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

To maintain the same purchasing power as $75,000 in Lisbon, you'd need roughly $60,000/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