London to Sydney Time Converter
Convert London to Sydney instantly.
Scroll the timeline to check any hour of the day.
London
GMT
6:12
Sydney
AEST
3:12
London is on daylight savings (BST), while Sydney is on standard time (AEST) right now.
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How the London to Sydney time difference works
Sydney is 9 hours ahead of London. London (GMT) is a city in United Kingdom. Sydney (AEST) is a city in Australia. For example, 9:00 AM London is 6:00 PM Sydney. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
9 hours
Daylight saving
Both observe
London offset
UTC+0
Sydney offset
UTC+10
London to Sydney conversion chart
| London (GMT) | Sydney (AEST) |
|---|---|
| 12:00 AM | 9:00 AM |
| 1:00 AM | 10:00 AM |
| 2:00 AM | 11:00 AM |
| 3:00 AM | 12:00 PM |
| 4:00 AM | 1:00 PM |
| 5:00 AM | 2:00 PM |
| 6:00 AM | 3:00 PM |
| 7:00 AM | 4:00 PM |
| 8:00 AM | 5:00 PM |
| 9:00 AM | 6:00 PM |
| 10:00 AM | 7:00 PM |
| 11:00 AM | 8:00 PM |
| 12:00 PM | 9:00 PM |
| 1:00 PM | 10:00 PM |
| 2:00 PM | 11:00 PM |
| 3:00 PM | 12:00 AM +1 day |
| 4:00 PM | 1:00 AM +1 day |
| 5:00 PM | 2:00 AM +1 day |
| 6:00 PM | 3:00 AM +1 day |
| 7:00 PM | 4:00 AM +1 day |
| 8:00 PM | 5:00 AM +1 day |
| 9:00 PM | 6:00 AM +1 day |
| 10:00 PM | 7:00 AM +1 day |
| 11:00 PM | 8:00 AM +1 day |
Cities in each time zone
London (GMT)
BirminghamLiverpoolGlasgowBristolLeedsBelfast
Sydney (AEST)
CanberraAustralian Eastern Time
London to Sydney questions
Is Sydney ahead of or behind London?
Sydney is 9 hours ahead of London. So 9:00 AM London is 6:00 PM Sydney, and 5:00 PM London is 2:00 AM Sydney.
What time is it in Sydney when it is 12:00 PM London?
When it is 12:00 PM (noon) London in London, it is 9:00 PM Sydney in Sydney.
How many hours difference is there between London and Sydney?
There is a 9 hours difference. Sydney (AEST) runs 9 hours ahead of London (GMT).
Do London and Sydney observe daylight saving time?
Both London and Sydney observe daylight saving time, but they switch on different dates, so the gap briefly shifts by an hour around the spring and autumn changeovers.
What is the best time to schedule a meeting between London and Sydney?
A standard 9-to-5 workday in London and Sydney does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use London and Sydney?
London (GMT) covers cities such as Birmingham, Liverpool, Glasgow, Bristol, Leeds, Belfast. Sydney (AEST) covers cities such as Canberra, Australian Eastern Time.