What time is it in Ko Samui right now?

Ko Samui is on Asia/Bangkok, currently UTC+7. The clock at the top of this page shows the live local time and updates every second in your browser.

What time zone is Ko Samui in?

Ko Samui uses the IANA time zone Asia/Bangkok, which is UTC+7 at the moment. The zone keeps a fixed offset all year and does not observe daylight saving time.

Does Ko Samui observe daylight saving time?

No. Ko Samui stays on UTC+7 all year, so the difference from zones that do observe daylight saving changes twice a year.

What time do the sun rise and set in Ko Samui today?

Today the sun rises at about 6:13 AM and sets at about 6:39 PM local time in Ko Samui, giving roughly 12h 25m of daylight. Solar noon falls at 12:27 PM.

Thailand · Surat Thani

Current local time in Ko Samui

Ko Samui keeps time on the Asia/Bangkok zone, currently UTC+7. The offset is fixed all year — there is no daylight saving to track here. The clock runs live in your browser; nothing about your location is sent anywhere.

Current local time

Ko Samui, Surat Thani

09:52

Fri, Jul 31UTC+7

Ko Samui time zone at a glance

IANA time zone: Asia/Bangkok
Current UTC offset: UTC+7
Daylight saving: Not observed
Next clock change: None in the next 14 months
Country: Thailand
Region: Surat Thani
Coordinates: 9.54°, 99.94°
Population: 50,000
Local date: Fri, Jul 31, 2026

Sunrise and sunset in Ko Samui today

Computed from Ko Samui's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.

Sunrise: 6:13 AM
Sunset: 6:39 PM
Solar noon: 12:27 PM
Day length: 12h 25m
Civil dawn: 5:48 AM
Civil dusk: 7:05 PM
Golden hour ends: 6:39 AM
Golden hour begins: 6:13 PM

Full twilight and golden-hour breakdown

Ko Samui time difference from major cities

City	Local time now	Ko Samui is
Los AngelesUnited States	07:52 AM	14h ahead
LondonUnited Kingdom	03:52 PM	6h ahead
DubaiUnited Arab Emirates	06:52 PM	3h ahead
TokyoJapan	11:52 PM	2h behind

Need a different pair? Compare any two cities or convert a specific time.

Working with Ko Samui time

Scheduling across Asia/Bangkok is where most calendar mistakes start — a meeting agreed in one zone drifts by an hour the moment either side changes its clocks. These tools each handle a piece of that problem.

Find a meeting timeSee which hours overlap between Ko Samui and everywhere else on your team.Convert a timeTranslate a specific moment into or out of Asia/Bangkok.Track clock changesConfirm which of your other cities change while Ko Samui does not.Add to your boardKeep Ko Samui beside your other cities, ticking live.Business hours overlapWork out the window where Ko Samui offices and yours are both open.Send a calendar inviteExport an event with Asia/Bangkok baked in, not guessed.

Other cities in Thailand

Surat Thani Hat Yai Hua Hin Si Racha Chon Buri Ban Samae Dam Samut Prakan Bang Khun Thian Phra Pradaeng Ban I Chang

All Thailand cities and time zones

Ko Samuitime — questions & answers

What time is it in Ko Samui right now?: Ko Samui is on Asia/Bangkok, currently UTC+7. The clock at the top of this page shows the live local time and updates every second in your browser.
What time zone is Ko Samui in?: Ko Samui uses the IANA time zone Asia/Bangkok, which is UTC+7 at the moment. The zone keeps a fixed offset all year and does not observe daylight saving time.
Does Ko Samui observe daylight saving time?: No. Ko Samui stays on UTC+7 all year, so the difference from zones that do observe daylight saving changes twice a year.
What time do the sun rise and set in Ko Samui today?: Today the sun rises at about 6:13 AM and sets at about 6:39 PM local time in Ko Samui, giving roughly 12h 25m of daylight. Solar noon falls at 12:27 PM.