Current Time in Ko Samui, Surat Thani, Thailand
8:25:02 AM
08:25:02
+07 (Indochina Time) · UTC+07:00
Asia/Bangkok
Time zone details
Ko Samui does not observe daylight saving time in 2026
Daylight in Ko Samui
Location facts
Place
- Country
- Thailand
- Administrative area
- Surat Thani
- District
- Amphoe Ko Samui
- Place type
- City or town
- Country currency
- Thai Baht (THB)
Practical
- Languages
- Thai, English
- Dialing code
- +66
- Population
- 50,000
- Elevation
- Approximately 8 m (DEM estimate)
Geography
- Geographic coordinates
- 9° 32' N / 99° 56' E
Convert Ko Samui time
Compare Ko Samui with another city or time zone
Popular conversions (current offsets)
All times shown relative to Ko Samui local time
Clock changes in Ko Samui
2026
No clock or time-zone designation changes in 2026
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 12 hr 12 min31 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, September 12, 2026
View Ko Samui on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 12 min31 sec shorter than the previous day
- Solar noon
- (84.6° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- New Moon (1% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Friday, September 11, 2026 at
- Next principal phase
- First Quarter — Saturday, September 19, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 12 hr 12 min | 31 sec shorter than the previous day | |||
| 12 hr 12 min | 31 sec shorter than the previous day | |||
| 12 hr 11 min | 31 sec shorter than the previous day | |||
| 12 hr 11 min | 31 sec shorter than the previous day | |||
| 12 hr 10 min | 32 sec shorter than the previous day | |||
| 12 hr 10 min | 31 sec shorter than the previous day | |||
| 12 hr 09 min | 31 sec shorter than the previous day |
Weather forecast for Ko Samui
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Plan around Ko Samui
Time context
Ko Samui follows the same clock and daylight-saving rules as Bangkok
Current time offsetUTC+07:00 (+07)
View time differencesUpcoming national public holidays in Thailand
- King Bhumibol Adulyadej Memorial Day
- King Chulalongkorn Day
- King Bhumibol Adulyadej's Birthday
Nearby scheduled airports for Ko Samui, Surat Thani, Thailand
Samui International AirportUSMLarge airport · Serves Na Thon (Ko Samui Island)13.9 km east
Source: OurAirports record · USM / VTSM
About 13.9 km (8.6 mi) east of Ko Samui
Scheduled airline service in source data
Surat Thani AirportURTMedium airport · Serves Surat Thani98.6 km west-southwest
Source: OurAirports record · URT / VTSB
About 98.6 km (61.3 mi) west-southwest of Ko Samui
Scheduled airline service in source data
Nakhon Si Thammarat AirportNSTMedium airport · Serves Nakhon Si Thammarat111 km south
Source: OurAirports record · NST / VTSF
About 111 km (68.8 mi) south of Ko Samui
Scheduled airline service in source data
Frequently asked questions
- What time zone is Ko Samui in?
- Ko Samui currently uses Indochina Time (UTC+07:00). Its IANA time zone is Asia/Bangkok.
- When is the next clock change in Ko Samui?
- No clock changes are scheduled for Ko Samui in the next 12 months
- Does Ko Samui observe daylight saving time?
- Ko Samui does not observe daylight saving time in 2026
- What is the UTC offset in Ko Samui right now?
- Ko Samui is currently UTC+07:00