Colombo to Sydney Time Converter
Quick answers
Selected conversion
5:30 pm17:30 SLST (UTC+5:30), Oct 18, 2026 = 11:00 pm23:00 AEDT (UTC+11), Oct 18, 2026
Colombo is 5 hours and 30 minutes behind Sydney.
How the time difference changes
Depending on seasonal clock changes, Colombo is 4 hours and 30 minutes behind Sydney or Colombo is 5 hours and 30 minutes behind Sydney.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Colombo correspond to 1:30 pm to 10:30 pm in Sydney or working hours of 9:00 am to 6:00 pm in Colombo correspond to 2:30 pm to 11:30 pm in Sydney.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Colombo correspond to 13:30 to 22:30 in Sydney or working hours of 09:00 to 18:00 in Colombo correspond to 14:30 to 23:30 in Sydney.
Compare Colombo time with Sydney time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
SLST (Sri Lanka Standard Time) is 5 hours and 30 minutes behind AEDT (Australian Eastern Daylight Time).
5:30 pm17:30 in Colombo, Sri Lanka is 11:00 pm23:00 in Sydney, Australia
Colombo to Sydney call time
Best time for a conference call or a meeting is between 9am-12:30pm09:00-12:30 in Colombo which corresponds to 2:30pm-6pm14:30-18:00 in Sydney
5:30 pm17:30 SLST (Sri Lanka Standard Time) (Colombo, Sri Lanka). Offset UTC +5:30 hours
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
5:30 pm17:30 Colombo, Sri Lanka / 11:00 pm23:00 Sydney, Australia
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Colombo, Sri Lanka | Sydney, Australia |
|---|---|
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 12:30am next day | |
| 1:30am next day | |
| 2:30am next day | |
| 3:30am next day | |
| 4:30am next day | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 | |
| 00:30 next day | |
| 01:30 next day | |
| 02:30 next day | |
| 03:30 next day | |
| 04:30 next day |
Colombo Time Zone and Facts
Time Zone
Colombo Facts
Sydney Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)