Current Time in Ko Samui, Surat Thani, Thailand
12:42:27 AM
00:42:27
ICT (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
- Country 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
Ko Samui follows the same clock and daylight-saving rules as Bangkok
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
- 11 hr 48 min27 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, October 30, 2026
View Ko Samui on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 11 hr 48 min27 sec shorter than the previous day
- Solar noon
- (66.7° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waning Gibbous (79% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- Full Moon — Monday, October 26, 2026 at
- Next principal phase
- Third Quarter — Monday, November 2, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 11 hr 48 min | 27 sec shorter than the previous day | |||
| 11 hr 48 min | 27 sec shorter than the previous day | |||
| 11 hr 47 min | 26 sec shorter than the previous day | |||
| 11 hr 47 min | 27 sec shorter than the previous day | |||
| 11 hr 46 min | 26 sec shorter than the previous day | |||
| 11 hr 46 min | 26 sec shorter than the previous day | |||
| 11 hr 45 min | 25 sec shorter than the previous day |
Weather forecast for Ko Samui
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Plan around Ko Samui
Upcoming national public holidays in Thailand
- King Bhumibol Adulyadej's Birthday
- Constitution Day
- New Year's Eve
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
Nearby places
Frequently asked questions
- What time zone is Ko Samui in?
- Ko Samui uses Indochina Time (ICT, UTC+7) all year. 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?
- No. Ko Samui uses ICT (UTC+7) all year.
- What is the UTC offset of Ko Samui?
- Ko Samui is UTC+7 all year