London vs Sydney

Live time comparison and meeting-hour overlap between London, United Kingdom and Sydney, Australia.

London
United Kingdom
GMT+1 · UTC+01:00 · 20:32
Sydney
Australia
GMT+10 · UTC+10:00 · 05:32

Sydney is 9 hours ahead of London.

If your workday in London runs 9:00 AM to 5:00 PM, the corresponding window in Sydney can be read directly from the conversion table below — overlapping rows are highlighted.

Both cities observe daylight saving time, so the offset stays roughly stable across the year.

Hour-by-hour conversion

Each row shows the same instant in both cities. Rows where standard business hours (9:00–17:00) overlap in both locations are highlighted — these are the best windows to schedule meetings.

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

We'll add both cities to your grid so you can scrub through the day.

Compare London & Sydney in TZGrid

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Frequently asked questions

What is the time difference between London and Sydney?
Sydney is 9 hours ahead of London.
When do business hours overlap between London and Sydney?
Use the conversion table on this page to find the overlap window. As a rule of thumb, look for the rows where both cities show times between 9:00 and 17:00 — those are the hours when teams in both locations are typically working at the same time.
Do London and Sydney observe daylight saving time?
Both London and Sydney observe daylight saving time, so the offset between them stays roughly stable across the year — though brief periods around DST transitions can shift the gap by an hour.
How can I quickly convert a meeting time between London and Sydney?
Open TZGrid to add both cities to a live grid, then drag or click the hour to scrub through the day and see how times line up across both locations.