Colombo to Sydney time
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IST · UTC+5:30 → AEDT · UTC+11
Colombo is 5 hours 30 minutes behind Sydney
Colombo · IST
Sunday, 8 November 2026
Sydney · AEDT
Monday, 9 November 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
ColomboIST · +05:30
0003060912151821
SydneyAEDT · +11:00
0508111417202302
Shared working hours: 09:00–12:30 in Colombo is 14:30–18:00 in Sydney.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
22:30 Sun 8 Nov Colombo = 04:00 Mon 9 Nov Sydney
Hour-by-hour conversion
| ColomboEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Sydney | |
|---|---|---|
| 00:00 | 05:30 | |
| 01:00 | 06:30 | |
| 02:00 | 07:30 | |
| 03:00 | 08:30 | |
| 04:00 | 09:30 | |
| 05:00 | 10:30 | |
| 06:00 | 11:30 | |
| 07:00 | 12:30 | |
| 08:00 | 13:30 | |
| 09:00 | 14:30 | Both at work |
| 10:00 | 15:30 | Both at work |
| 11:00 | 16:30 | Both at work |
| 12:00 | 17:30 | Both at work |
| 13:00 | 18:30 | |
| 14:00 | 19:30 | |
| 15:00 | 20:30 | |
| 16:00 | 21:30 | |
| 17:00 | 22:30 | |
| 18:00 | 23:30 | |
| 19:00 | 00:30next day | |
| 20:00 | 01:30next day | |
| 21:00 | 02:30next day | |
| 22:00 | 03:30next day | Now |
| 23:00 | 04:30next day |
Planning between Colombo and Sydney
Colombo (Asia/Colombo) is UTC+5:30 and Sydney (Australia/Sydney) is UTC+11 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Colombo is 14:30 in Sydney
- 12:00 in Colombo is 17:30 in Sydney
- 15:00 in Colombo is 20:30 in Sydney
- 18:00 in Colombo is 23:30 in Sydney
Reverse: Sydney to Colombo. Or open both in the meeting planner with more cities.