Ko Samui time zone
Time zoneNo clock change is expected in the next year.
No clock changes this year.
All of Thailand uses Indochina Time.
- UTC+7 · UTC+7Bangkok, Samut Prakan, Nonthaburi, Chon Buri, Songkhla and moreNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from Ko Samui
Time differenceSun in Ko Samui today
Daylight11h 43m today - 0h 58m less than the longest day and 0h 9m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
- ⌖Region
- Surat Thani
- ◉Population
- 50,000
- ☎Dialing code
- ¤Currency
- THB · Baht
Public holidays in Thailand
HolidaysKing Bhumibol Adulyadej’s Birthday
Saturday · in 24 days
NationalConstitution Day
Thursday · in 29 days
NationalNew Year’s Eve
Thursday · in 50 days
NationalNew Year’s Day
Friday · in 51 days
Nationallong weekendChakri Memorial Day
Tuesday · in 146 days
National
Airports near Ko Samui
Airports- USM
↑ 14 km east
Same local time
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now
No matching cities with different clock rules in this catalog.









Yangon906 km · 30 min behind - no DST 
Common questions
Quick answers- 01What time zone is Ko Samui in?
- Ko Samui uses Asia/Bangkok: UTC+7 (UTC+7).
- 02Does Ko Samui have daylight saving time?
- No. This time zone does not observe daylight saving time this year.
- 03What is the time difference between Ko Samui and London?
- Ko Samui is 7 h ahead relative to London right now.
- 04What is a good time to call Ko Samui from New York?
- Working hours do not overlap. Best edge-of-day option: 09:00-10:00 in New York = 21:00-22:00 in Ko Samui.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.