Cost of Living on Koh Samui 2026: A Monthly Budget
Koh Samui surprises people on cost. Short-stay holiday prices make it feel expensive, but long-term rent is some of the best value of any Thai island, and a quiet local life here is genuinely cheap. The catches are island logistics and the cost of getting on and off. Here's the 2026 reality.
The short answer
| Lifestyle | Per month (฿) | ≈ USD | What it buys |
|---|---|---|---|
| Lean | ฿30,000–40,000 | $920–1,225 | Long-term studio/1-bed in Maenam or Lamai, local food, own scooter |
| Comfortable | ฿45,000–60,000 | $1,375–1,840 | Nice 1–2 bed near a beach, mixed dining, scooter, real insurance |
| Luxury | ฿80,000+ | $2,450+ | Pool villa with a view, Western dining, a car, top cover |
Couples living comfortably together typically land around ฿65,000–85,000 thanks to shared rent.
Rent by area
| Area | 1-bed (long-term) / month | Character |
|---|---|---|
| Maenam | ฿8,000–15,000 | Quietest, cheapest, long beach, families & long-stayers |
| Lamai | ฿10,000–20,000 | Relaxed, good value, second-biggest town |
| Chaweng | ฿12,000–25,000 | Main hub — beach, shopping, nightlife, pricier |
| Bophut / Fisherman's Village | ฿15,000–30,000 | Chic, boutique dining, north-coast cool |
| Pool villas (island-wide) | ฿25,000–70,000+ | 2–3 beds, gardens, sea views |
Long leases beat monthly rates, and deals improve in the quieter months. One to two months' deposit plus the first month is standard.
The island-life costs
Getting around means your own scooter (฿2,500–3,500/month to rent) — there's no real public transport and the shared songthaews are pricey for daily use. Food runs ฿8,000–15,000 a month eating mostly local; Western dining in the tourist spots costs more. Groceries and imported goods carry a small island premium over the mainland. Utilities are about ฿2,500–3,500 a month with air-con, and don't forget the recurring cost of flights or the ferry when you leave the island.
Koh Samui vs the rest of Thailand
On long-term rent, Samui undercuts Phuket and matches or beats Pattaya. Where it costs more is logistics — imported goods and travel on and off the island. Live local and it's one of the better-value places to settle.
Compare Koh Samui with mainland Thailand
See how the island stacks up against Pattaya, Bangkok, Chiang Mai and Phuket on a standardised basket.
Open the City Comparison toolThese are sourced planning figures, not quotes. Build a tailored budget with the Cost of Living calculator, and read on for visas and the best areas to live.