Colombo to Sydney Time Difference

5.5 hours ahead
Colombo, Sri Lanka
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Asia/ColomboGMT+05:30
Sydney, Australia
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Australia/SydneyGMT+11:00

5.5h

Time Difference

3h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

9:00 AM in Colombo

2:30 PM in Sydney

10:00 AM in Colombo

3:30 PM in Sydney

11:00 AM in Colombo

4:30 PM in Sydney

Hour-by-Hour Time Conversion
ColomboSydneyStatus
12:00 AM5:30 AM
1:00 AM6:30 AM
2:00 AM7:30 AM
3:00 AM8:30 AM
4:00 AM9:30 AMWork in Sydney
5:00 AM10:30 AMWork in Sydney
6:00 AM11:30 AMWork in Sydney
7:00 AM12:30 PMWork in Sydney
8:00 AM1:30 PMWork in Sydney
9:00 AM2:30 PMWork Hours
10:00 AM3:30 PMWork Hours
11:00 AM4:30 PMWork Hours
12:00 PM5:30 PMWork in Colombo
1:00 PM6:30 PMWork in Colombo
2:00 PM7:30 PMWork in Colombo
3:00 PM8:30 PMWork in Colombo
4:00 PM9:30 PMWork in Colombo
5:00 PM10:30 PM
6:00 PM11:30 PM
7:00 PM12:30 AM
8:00 PM1:30 AM
9:00 PM2:30 AM
10:00 PM3:30 AM
11:00 PM4:30 AM

More Time Comparisons

Colombo to Shanghai

2.5 hours ahead

Colombo to Dhaka

0.5 hours ahead

Colombo to Beijing

2.5 hours ahead

Colombo to Delhi

Same time

Colombo to Istanbul

2.5 hours behind

Colombo to Lagos

4.5 hours behind

Colombo to Tokyo

3.5 hours ahead

Colombo to Moscow

2.5 hours behind

About the Time Difference Between Colombo and Sydney

The time difference between Colombo, Sri Lanka and Sydney, Australia is 5.5 hours ahead.Colombo operates on the Asia/Colombo timezone (GMT+05:30), while Sydney uses Australia/Sydney (GMT+11:00).

Scheduling Tips

  • Business hours overlap: There are 3 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Colombo, what time is it in Sydney?

When it's 12:00 PM (noon) in Colombo, it's 6:00 PM in Sydney.