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Time difference between Sydney and London

London is 10 hours behind Sydney.

Sydney
Australia · Australian Eastern Daylight Time
6:44 PM
Wednesday, October 21, 2026
London
United Kingdom · British Summer Time
8:44 AM
Wednesday, October 21, 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 AM2:00 PM (previous day)
1:00 AM3:00 PM (previous day)
2:00 AM4:00 PM (previous day)
3:00 AM5:00 PM (previous day)
4:00 AM6:00 PM (previous day)
5:00 AM7:00 PM (previous day)
6:00 AM8:00 PM (previous day)
7:00 AM9:00 PM (previous day)
8:00 AM10:00 PM (previous day)
9:00 AM11:00 PM (previous day)
10:00 AM12:00 AM
11:00 AM1:00 AM
12:00 PM2:00 AM
1:00 PM3:00 AM
2:00 PM4:00 AM
3:00 PM5:00 AM
4:00 PM6:00 AM
5:00 PM7:00 AM
6:00 PM8:00 AM
7:00 PM9:00 AM
8:00 PM10:00 AM
9:00 PM11:00 AM
10:00 PM12:00 PM
11:00 PM1:00 PM

Questions

What is the time difference between Sydney and London?

London is 10 hours behind Sydney. Sydney is on UTC+11 and London is on UTC+1.

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

When it is 9:00 AM in Sydney, it is 11:00 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 6:00 PM–10:00 PM in Sydney (8:00 AM–12:00 PM in London), when both places are awake.

Does the time difference between Sydney and London change?

Yes. Because of daylight saving time, the difference changes on Sunday, October 25, 2026, when London will be 11 hours behind Sydney.

Sydney is 10 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