Moving from Koh Samui to Phuket (2026)
Phuket has a COL index of 52 vs 50 for Koh Samui (100 = US average). Expect to pay about 4% more for the same lifestyle.
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Key differences
Salary needed in Phuket to match your Koh Samui lifestyle
Based on the 4% cost of living increase between the two cities.
| Your salary in Koh Samui | Equivalent in Phuket |
|---|---|
| $40K | $41,600 |
| $50K | $52,000 |
| $60K | $62,400 |
| $75K | $78,000 |
| $80K | $83,200 |
| $100K | $104,000 |
| $120K | $124,800 |
| $150K | $156,000 |
Adjust your salary
Monthly budget at $75K — Koh Samui vs Phuket
| Expense | Koh Samui | Phuket |
|---|---|---|
| Monthly take-home | $4,741 | $4,741 |
| 1BR rent | $620 | $700 |
| Groceries | $380 | $380 |
| Transport | $150 | $150 |
| Utilities | $70 | $80 |
| Internet | $28 | $28 |
| Left after essentials | $3,493 | $3,403 |
Frequently asked questions
Is Phuket cheaper than Koh Samui?
No. Phuket has a cost of living index of 52 vs 50 for Koh Samui (100 = US average). That's about 4% more expensive.
How much will I save moving from Koh Samui to Phuket?
On a $75K salary, core expenses in Phuket run about $80/month more than Koh Samui. Factor this into your salary negotiation when relocating.
What salary do I need in Phuket to match my Koh Samui lifestyle?
To maintain the same purchasing power as $75,000 in Koh Samui, you'd need roughly $78,000/year in Phuket. 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 · BLS · Numbeo · For general guidance only