Ko Samui to Sydney time
Ko Samui: 13:48. Sydney: 17:48.
4 hours difference.
Indochina Time (UTC+7, UTC+7)
Current local time: 13:48
Next DST change: No offset change in the next year.
Australian Eastern Daylight Time (AEDT, UTC+11)
Current local time: 17:48
Next DST change: 2027-04-04 - UTC+10.
Common questions
Quick answers- 01What is the time difference between Ko Samui and Sydney?
- Sydney is 4 hours ahead of Ko Samui. The difference can change during the year if their clocks change on different dates.
- 02When is a good time to meet between Ko Samui and Sydney?
- Start with 09:00-17:00 working hours in both places and use the overlap shown on this page.
- 03Do Ko Samui and Sydney change their clocks on the same day?
- Check the daylight saving information on each city page, because clock changes can happen on different dates.