Time difference
Sydney to London time difference
Sydney is between 9 hours and 11 hours ahead of London, depending on the time of year.
Working out the best times
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Discord shows each person the time in their own time zone automatically.
The share link opens this same plan for the other person, who can then change their own waking hours. Add their email in your calendar to invite them.
Best time to call between Sydney and London
These times assume everyone is awake from 7:00 am to 10:00 pm. Change the hours in the planner above to match your own day.
- In January: 7:00 am to 9:00 am in Sydney is 8:00 pm to 10:00 pm the day before in London (2 hours); and 6:00 pm to 10:00 pm in Sydney is 7:00 am to 11:00 am in London (4 hours).
- In July: 4:00 pm to 10:00 pm in Sydney is 7:00 am to 1:00 pm in London (6 hours).
Sydney to London time converter
What a time in Sydney is in London, in the middle of January and in the middle of July.
| Sydney time | London in January | London in July |
|---|---|---|
| 6:00 am | 7:00 pm (previous day) | 9:00 pm (previous day) |
| 9:00 am | 10:00 pm (previous day) | 12:00 am |
| 12:00 pm | 1:00 am | 3:00 am |
| 3:00 pm | 4:00 am | 6:00 am |
| 6:00 pm | 7:00 am | 9:00 am |
| 9:00 pm | 10:00 am | 12:00 pm |
Daylight saving
Sydney changes its clocks on 4 April and 3 October in 2027. London changes its clocks on 28 March and 31 October in 2027. The gap changes because the two places move their clocks on different dates, so for a few weeks each year the difference is an hour more or less than usual. The planner above always uses the real rules for the day you choose.
Common questions
What is the time difference between Sydney and London?
Sydney is between 9 hours and 11 hours ahead of London, depending on the time of year. The gap changes because the two places move their clocks on different dates, so for a few weeks each year the difference is an hour more or less than usual.
What is the best time to call London from Sydney?
With waking hours of 7:00 am to 10:00 pm in both cities: In January, the longest shared window is 6:00 pm to 10:00 pm in Sydney, which is 7:00 am to 11:00 am in London. In July, the longest shared window is 4:00 pm to 10:00 pm in Sydney, which is 7:00 am to 1:00 pm in London.
Does the time difference between Sydney and London change during the year?
The gap changes because the two places move their clocks on different dates, so for a few weeks each year the difference is an hour more or less than usual. Sydney changes its clocks on 4 April and 3 October in 2027. London changes its clocks on 28 March and 31 October in 2027.
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