Time difference between London and Sydney
Sydney is 10 hours ahead of London
Right now
London
12:55
BST ·
UTC+1
Sydney
22:55
AEDT ·
UTC+11
Best time for a call between London and Sydney
Hours highlighted in green work for everyone on the list.
- 09:00 London 19:00 Sydney
- 07:00 London 17:00 Sydney
- 08:00 London 18:00 Sydney
Hour by hour: London to Sydney
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| London (reference) | Sydney | |
|---|---|---|
| 00:00 | 10:00 | |
| 01:00 | 11:00 | |
| 02:00 | 12:00 | |
| 03:00 | 13:00 | |
| 04:00 | 14:00 | |
| 05:00 | 15:00 | |
| 06:00 | 16:00 | |
| ★ | 07:00 | 17:00 |
| ★ | 08:00 | 18:00 |
| ★ | 09:00 | 19:00 |
| 10:00 | 20:00 | |
| 11:00 | 21:00 | |
| 12:00 | 22:00 | |
| 13:00 | 23:00 | |
| 14:00 | 00:00 (next day) | |
| 15:00 | 01:00 (next day) | |
| 16:00 | 02:00 (next day) | |
| 17:00 | 03:00 (next day) | |
| 18:00 | 04:00 (next day) | |
| 19:00 | 05:00 (next day) | |
| 20:00 | 06:00 (next day) | |
| 21:00 | 07:00 (next day) | |
| 22:00 | 08:00 (next day) | |
| 23:00 | 09:00 (next day) |
Table built for October 12, 2026. The live values above update in your browser.
Daylight saving time
Both cities change their clocks, but not always on the same date — the difference between them shifts for a few weeks each year.
Frequently asked questions
What is the time difference between London and Sydney?
Sydney is 10 hours ahead of London
What is the best time to call between London and Sydney?
The most convenient slot is 09:00 London / 19:00 Sydney. That keeps the call inside working hours in both cities.
Does the difference between London and Sydney change during the year?
Both cities change their clocks, but not always on the same date — the difference between them shifts for a few weeks each year.