Moving from Koh Samui to Flagstaff (2026)
Flagstaff has a COL index of 102 vs 50 for Koh Samui (100 = US average). Expect to pay about 104% more for the same lifestyle.
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Key differences
Salary needed in Flagstaff to match your Koh Samui lifestyle
Based on the 104% cost of living increase between the two cities.
| Your salary in Koh Samui | Equivalent in Flagstaff |
|---|---|
| $40K | $81,600 |
| $50K | $102,000 |
| $60K | $122,400 |
| $75K | $153,000 |
| $80K | $163,200 |
| $100K | $204,000 |
| $120K | $244,800 |
| $150K | $306,000 |
Adjust your salary
Monthly budget at $75K — Koh Samui vs Flagstaff
| Expense | Koh Samui | Flagstaff |
|---|---|---|
| Monthly take-home | $4,741 | $4,584 |
| 1BR rent | $620 | $1,650 |
| Groceries | $380 | $384 |
| Transport | $150 | $45 |
| Utilities | $70 | $195 |
| Internet | $28 | $65 |
| Left after essentials | $3,493 | $2,245 |
Frequently asked questions
Is Flagstaff cheaper than Koh Samui?
No. Flagstaff has a cost of living index of 102 vs 50 for Koh Samui (100 = US average). That's about 104% more expensive.
How much will I save moving from Koh Samui to Flagstaff?
On a $75K salary, core expenses in Flagstaff run about $1,186/month more than Koh Samui. Factor this into your salary negotiation when relocating.
What salary do I need in Flagstaff to match my Koh Samui lifestyle?
To maintain the same purchasing power as $75,000 in Koh Samui, you'd need roughly $153,000/year in Flagstaff. 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