Saturday, August 29, 2026 · ICT (UTC+7)
Koh Samui is in the ICT timezone, which is UTC+7. The city is the a major city of Thailand.
When the time in Koh Samui is 19:50, the time in Coordinated Universal Time (UTC) is 12:50.
Use the world clock tools below to compare Koh Samui time with up to 12 other cities simultaneously, plan meetings across timezones, or set a countdown to an event in Koh Samui.