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Time difference between Sydney and London

London is 11 hours behind Sydney.

Sydney
Australia · Australian Eastern Daylight Time
11:30 AM
Thursday, November 12, 2026
London
United Kingdom · Greenwich Mean Time
12:30 AM
Thursday, November 12, 2026
Compare more placesLondon to Sydney

Sydney to London time converter

Green rows are office hours in both places; light green rows are when both are awake.

SydneyLondon
12:00 AM1:00 PM (previous day)
1:00 AM2:00 PM (previous day)
2:00 AM3:00 PM (previous day)
3:00 AM4:00 PM (previous day)
4:00 AM5:00 PM (previous day)
5:00 AM6:00 PM (previous day)
6:00 AM7:00 PM (previous day)
7:00 AM8:00 PM (previous day)
8:00 AM9:00 PM (previous day)
9:00 AM10:00 PM (previous day)
10:00 AM11:00 PM (previous day)
11:00 AM12:00 AM
12:00 PM1:00 AM
1:00 PM2:00 AM
2:00 PM3:00 AM
3:00 PM4:00 AM
4:00 PM5:00 AM
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AM
9:00 PM10:00 AM
10:00 PM11:00 AM
11:00 PM12:00 PM

Questions

What is the time difference between Sydney and London?

London is 11 hours behind Sydney. Sydney is on UTC+11 and London is on UTC+0.

What time is it in London when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 10:00 PM the previous day in London.

When is the best time to call London from Sydney?

There are no shared office hours. The most comfortable time to call is 8:00 AM–9:00 AM in Sydney (9:00 PM–10:00 PM in London); 7:00 PM–10:00 PM in Sydney (8:00 AM–11:00 AM in London), when both places are awake.

Which days are working days in both Sydney and London?

Both Sydney and London usually work Monday to Friday.

Does the time difference between Sydney and London change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 28, 2027, when London will be 10 hours behind Sydney.

Sydney is 11 hours ahead of London. More: time in Sydney · time in London

Time difference from Sydney to other cities

All Sydney time differences →

Time difference from London