Thailand · 2026 Rankings
Best Hotels in Koh Samui
7 luxury hotels ranked by SEA Hotel Score. Hotels in Koh Samui, Thailand, with saved prices from booking sites and the SEA Hotel Score for each.
Ranked by SEA Hotel Score
Top 7 Hotels in Koh Samui
luxury
The Rock Samui Poshtel Lamai Beach
Koh Samui, Thailand
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resort
Anavana Beach Resort
Koh Samui, Thailand
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resort
Hyatt Regency Koh Samui
Koh Samui, Thailand
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luxury
Conrad Koh Samui
Koh Samui, Thailand
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luxury
The Ritz-Carlton, Koh Samui
Koh Samui, Thailand
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resort
Baan Haad Ngam Boutique Resort & Villa
Koh Samui, Thailand
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luxury
VILLA THE SPOT KOH SAMUI
Koh Samui, Thailand
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Hotels in Koh Samui
What are the best luxury hotels in Koh Samui?
We list 7 hotels in Koh Samui, Thailand, ranked by SEA Hotel Score, which is based on each hotel's average guest rating in the Agoda data feed. The Rock Samui Poshtel Lamai Beach currently has the highest score.
What is the average star rating of hotels in Koh Samui?
The average star rating of the hotels we list in Koh Samui is 4.6 out of 5 stars.
How are hotels in Koh Samui ranked on SEA Hotel?
Hotels are ranked by the SEA Hotel Score, a 0-100 score based on each hotel's average guest rating in the Agoda hotel data feed (the rating multiplied by 10).
When is the best time to visit Koh Samui?
Koh Samui in Thailand is a popular luxury travel destination year-round. We recommend checking individual hotel pages for seasonal availability and rates. Sign up for our newsletter for occasional emails about hotels in Southeast Asia.
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Discover Koh Samui
Learn more about Koh Samui as a travel destination, including nearby destinations and the hotels we list there.