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

TierMonthly (THB)Lifestyle
Lean28–38kLamai/Maenam studio, local food, scooter
Balanced50–70kNice condo w/ pool access, mixed dining, scooter/car share
Comfortable90k+Villa, car, beach clubs, frequent island-hopping

Area guide

The island logistics premium

Line items (Balanced tier)

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Estimates as of August 2026.