United Kingdom to Sydney time conversion
Sydney is 10 hours ahead of United Kingdom. After the next clock change (): Sydney is 11 hours ahead of United Kingdom.
Time difference with your location
United Kingdom is 1 hour ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in United Kingdom to convert it to Sydney on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · United Kingdom → Sydney
This table converts each hour in United Kingdom to Sydney on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| United Kingdom | Sydney | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 10:0010:00 AM | |
| 01:001:00 AM | 11:0011:00 AM | |
| 02:002:00 AM | 12:0012:00 PM | |
| 03:003:00 AM | 13:001:00 PM | |
| 04:004:00 AM | 14:002:00 PM | |
| 05:005:00 AM | 15:003:00 PM | |
| 06:006:00 AM | 16:004:00 PM | |
| 07:007:00 AM | 17:005:00 PM | |
| 08:008:00 AM | 18:006:00 PM | |
| 09:009:00 AM | 19:007:00 PM | |
| 10:0010:00 AM | 20:008:00 PM | |
| 11:0011:00 AM | 21:009:00 PM | |
| 12:0012:00 PM | 22:0010:00 PM | |
| 13:001:00 PM | 23:0011:00 PM | |
| 14:002:00 PM | 00:0012:00 AM +1 day | |
| 15:003:00 PM | 01:001:00 AM +1 day | |
| 16:004:00 PM | 02:002:00 AM +1 day | |
| 17:005:00 PM | 03:003:00 AM +1 day | |
| 18:006:00 PM | 04:004:00 AM +1 day | |
| 19:007:00 PM | 05:005:00 AM +1 day | |
| 20:008:00 PM | 06:006:00 AM +1 day | |
| 21:009:00 PM | 07:007:00 AM +1 day | |
| 22:0010:00 PM | 08:008:00 AM +1 day | |
| 23:0011:00 PM | 09:009:00 AM +1 day |
Quick conversion examples
These examples convert local times in United Kingdom to Sydney on 2026-10-21.
Conversion formula: Sydney = United Kingdom + 10h · United Kingdom + 11h · United Kingdom + 9h.
| United Kingdom | Sydney |
|---|---|
| 6:00 AM United Kingdom | = 4:00 PM Sydney |
| 7:00 AM United Kingdom | = 5:00 PM Sydney |
| 8:00 AM United Kingdom | = 6:00 PM Sydney |
| 9:00 AM United Kingdom | = 7:00 PM Sydney |
| 10:00 AM United Kingdom | = 8:00 PM Sydney |
| 12:00 PM United Kingdom | = 10:00 PM Sydney |
| 3:00 PM United Kingdom | = 1:00 AM Sydney (+1 day) |
| 5:00 PM United Kingdom | = 3:00 AM Sydney (+1 day) |
| 6:00 PM United Kingdom | = 4:00 AM Sydney (+1 day) |
| 8:00 PM United Kingdom | = 6:00 AM Sydney (+1 day) |
Overlapping meeting hours
The 08:00–18:00 working days in United Kingdom and Sydney do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
United Kingdom and Sydney have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | United Kingdom | Sydney |
|---|---|---|
| 2026 | · 01:00 → 02:00 · 02:00 → 01:00 | · 03:00 → 02:00 · 02:00 → 03:00 |
| 2027 | · 01:00 → 02:00 · 02:00 → 01:00 | · 03:00 → 02:00 · 02:00 → 03:00 |
| 2028 | · 01:00 → 02:00 · 02:00 → 01:00 | · 03:00 → 02:00 · 02:00 → 03:00 |
At the start of 2026, Sydney is 11 hours ahead of United Kingdom. The difference changes during the following periods.
- From 2026-03-29 02:00 United Kingdom until 2026-04-04 17:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
- From 2026-04-04 17:00 United Kingdom until 2026-10-03 17:00 United Kingdom, Sydney is 9 hours ahead of United Kingdom.
- From 2026-10-03 17:00 United Kingdom until 2026-10-25 01:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
- From 2027-03-28 02:00 United Kingdom until 2027-04-03 17:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
- From 2027-04-03 17:00 United Kingdom until 2027-10-02 17:00 United Kingdom, Sydney is 9 hours ahead of United Kingdom.
- From 2027-10-02 17:00 United Kingdom until 2027-10-31 01:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
- From 2028-03-26 02:00 United Kingdom until 2028-04-01 17:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
- From 2028-04-01 17:00 United Kingdom until 2028-09-30 17:00 United Kingdom, Sydney is 9 hours ahead of United Kingdom.
- From 2028-09-30 17:00 United Kingdom until 2028-10-29 01:00 United Kingdom, Sydney is 10 hours ahead of United Kingdom.
Frequently asked questions
What time is 9 AM United Kingdom in Sydney?
9:00 AM United Kingdom = 7:00 PM Sydney, using UTC+1 and UTC+11. Choose a date above for the seasonal local time.
Does the time difference between United Kingdom and Sydney change during the year?
Yes. During 2026–2028: Sydney is 9 hours ahead of United Kingdom; Sydney is 10 hours ahead of United Kingdom; Sydney is 11 hours ahead of United Kingdom. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in Sydney?
Read the Sydney clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between United Kingdom and Sydney?
The 08:00–18:00 working days in United Kingdom and Sydney do not overlap.
What is the time difference between United Kingdom and Sydney now?
Right now, Sydney is 10 hours ahead of United Kingdom. Conversion formula: Sydney = United Kingdom + 10h · United Kingdom + 11h · United Kingdom + 9h.