London to Sydney Time Difference
London is 9 hours behind Sydney. See live clocks for both cities and an hour-by-hour meeting planner to find the best time to talk between London and Sydney.
Meeting planner: London ↔ Sydney
Green rows are comfortable hours (9am–6pm) in both cities — the best times to talk.
| London | Sydney |
|---|---|
| 00:00 | 09:00 |
| 01:00 | 10:00 |
| 02:00 | 11:00 |
| 03:00 | 12:00 |
| 04:00 | 13:00 |
| 05:00 | 14:00 |
| 06:00 | 15:00 |
| 07:00 | 16:00 |
| 08:00 | 17:00 |
| 09:00 | 18:00 |
| 10:00 | 19:00 |
| 11:00 | 20:00 |
| 12:00 | 21:00 |
| 13:00 | 22:00 |
| 14:00 | 23:00 |
| 15:00 | 00:00 +1d |
| 16:00 | 01:00 +1d |
| 17:00 | 02:00 +1d |
| 18:00 | 03:00 +1d |
| 19:00 | 04:00 +1d |
| 20:00 | 05:00 +1d |
| 21:00 | 06:00 +1d |
| 22:00 | 07:00 +1d |
| 23:00 | 08:00 +1d |
Time difference between London and Sydney
London is 9 hours behind Sydney. London is in the BST time zone and Sydney is in AEST. The clocks above are live, so the difference is always up to date — including when either city is on daylight saving time.
Or compare each with your own local time.
Frequently asked questions
What is the time difference between London and Sydney?
London is 9 hours behind Sydney.
When it is noon in London, what time is it in Sydney?
Use the planner above — read across from 12:00 in the London column to the Sydney column.
What is the best time to schedule a call between London and Sydney?
The green rows in the planner show hours that fall within 9am–6pm in both cities — those are the most convenient times for a meeting.
Does this account for daylight saving time?
Yes — the clocks and difference use live time-zone data, so they adjust automatically when either city changes its clocks.