Koh Samui Cost of Living (2026)
The laid-back Gulf island: quieter than Phuket, pricier than the mainland. Here's what a month actually costs.
Monthly budgets by tier
| Tier | Monthly (THB) | Lifestyle |
|---|---|---|
| Lean | 28β38k | Lamai/Maenam studio, local food, scooter |
| Balanced | 50β70k | Nice condo w/ pool access, mixed dining, scooter/car share |
| Comfortable | 90k+ | Villa, car, beach clubs, frequent island-hopping |
Area guide
- Chaweng β main beach strip; most restaurants/nightlife; tourist pricing
- Lamai β Chaweng's calmer sibling; long-stater value zone
- Maenam / Bophut β north coast charm; Fisherman's Village; families and quiet seekers
- Bang Por / Nathon β cheapest, sunsets, real Thai island life
The island logistics premium
- Groceries: 10β25% above mainland; imported goods even more
- Everything arrives by ferry β appliances, furniture, repairs cost extra time and money
- Healthcare: Bangkok Hospital Samui handles serious cases but complex conditions mean flying to Bangkok β factor into insurance thinking (coverage guide)
- Rainy season (OctβDec) can feel isolating; many residents travel then
Line items (Balanced tier)
- 1BR condo: 15β25k THB
- Food: 12β16k THB
- Scooter essential: 3β4k THB
- Utilities: 3β5k THB
Compare islands & cities: Phuket β Β· Cost Calculator β
Estimates as of August 2026.