United Kingdom to AEST time conversion
AEST is 9 hours ahead of United Kingdom. After the next clock change (): AEST is 10 hours ahead of United Kingdom.
AEST is always UTC+10. Right now most places that use AEST are on AEDT (UTC+11): AEDT is 10 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 AEST on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · United Kingdom → AEST
This table converts each hour in United Kingdom to AEST on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| United Kingdom | AEST | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 09:009:00 AM | |
| 01:001:00 AM | 10:0010:00 AM | |
| 02:002:00 AM | 11:0011:00 AM | |
| 03:003:00 AM | 12:0012:00 PM | |
| 04:004:00 AM | 13:001:00 PM | |
| 05:005:00 AM | 14:002:00 PM | |
| 06:006:00 AM | 15:003:00 PM | |
| 07:007:00 AM | 16:004:00 PM | |
| 08:008:00 AM | 17:005:00 PM | ✓ |
| 09:009:00 AM | 18:006:00 PM | |
| 10:0010:00 AM | 19:007:00 PM | |
| 11:0011:00 AM | 20:008:00 PM | |
| 12:0012:00 PM | 21:009:00 PM | |
| 13:001:00 PM | 22:0010:00 PM | |
| 14:002:00 PM | 23:0011:00 PM | |
| 15:003:00 PM | 00:0012:00 AM +1 day | |
| 16:004:00 PM | 01:001:00 AM +1 day | |
| 17:005:00 PM | 02:002:00 AM +1 day | |
| 18:006:00 PM | 03:003:00 AM +1 day | |
| 19:007:00 PM | 04:004:00 AM +1 day | |
| 20:008:00 PM | 05:005:00 AM +1 day | |
| 21:009:00 PM | 06:006:00 AM +1 day | |
| 22:0010:00 PM | 07:007:00 AM +1 day | |
| 23:0011:00 PM | 08:008:00 AM +1 day |
Quick conversion examples
These examples use United Kingdom (UTC+1) and AEST (UTC+10); choosing a date applies the local clock changes.
Conversion formula: AEST = United Kingdom + 9h · AEDT = United Kingdom + 11h · AEDT = United Kingdom + 10h.
| United Kingdom | AEST |
|---|---|
| 6:00 AM United Kingdom | = 3:00 PM AEST |
| 7:00 AM United Kingdom | = 4:00 PM AEST |
| 8:00 AM United Kingdom | = 5:00 PM AEST |
| 9:00 AM United Kingdom | = 6:00 PM AEST |
| 10:00 AM United Kingdom | = 7:00 PM AEST |
| 12:00 PM United Kingdom | = 9:00 PM AEST |
| 3:00 PM United Kingdom | = 12:00 AM AEST (+1 day) |
| 5:00 PM United Kingdom | = 2:00 AM AEST (+1 day) |
| 6:00 PM United Kingdom | = 3:00 AM AEST (+1 day) |
| 8:00 PM United Kingdom | = 5:00 AM AEST (+1 day) |
Overlapping meeting hours
The 08:00–18:00 working day in United Kingdom and AEST overlaps for 1 hour on 2026-10-21.
- Shared working hours
- 08:00–09:00 United Kingdom · 17:00–18:00 AEST
Clock changes on both sides, 2026–2028
United Kingdom and AEST have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | United Kingdom | AEST |
|---|---|---|
| 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, AEDT 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, AEDT is 10 hours ahead of United Kingdom.
- From 2026-04-04 17:00 United Kingdom until 2026-10-03 17:00 United Kingdom, AEST is 9 hours ahead of United Kingdom.
- From 2026-10-03 17:00 United Kingdom until 2026-10-25 01:00 United Kingdom, AEDT is 10 hours ahead of United Kingdom.
- From 2027-03-28 02:00 United Kingdom until 2027-04-03 17:00 United Kingdom, AEDT is 10 hours ahead of United Kingdom.
- From 2027-04-03 17:00 United Kingdom until 2027-10-02 17:00 United Kingdom, AEST is 9 hours ahead of United Kingdom.
- From 2027-10-02 17:00 United Kingdom until 2027-10-31 01:00 United Kingdom, AEDT is 10 hours ahead of United Kingdom.
- From 2028-03-26 02:00 United Kingdom until 2028-04-01 17:00 United Kingdom, AEDT is 10 hours ahead of United Kingdom.
- From 2028-04-01 17:00 United Kingdom until 2028-09-30 17:00 United Kingdom, AEST is 9 hours ahead of United Kingdom.
- From 2028-09-30 17:00 United Kingdom until 2028-10-29 01:00 United Kingdom, AEDT is 10 hours ahead of United Kingdom.
Frequently asked questions
What time is 9 AM United Kingdom in AEST?
9:00 AM United Kingdom = 6:00 PM AEST, using UTC+1 and UTC+10. Choose a date above for the seasonal local time.
Does the time difference between United Kingdom and AEST change during the year?
Yes. During 2026–2028: AEST is 9 hours ahead of United Kingdom; AEST is 10 hours ahead of United Kingdom; AEST 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 AEST?
Read the AEST 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 AEST?
The shared 08:00–18:00 working window is 08:00–09:00 United Kingdom / 17:00–18:00 AEST, a total of 1 hour.
What is the time difference between United Kingdom and AEST now?
Right now, AEST is 9 hours ahead of United Kingdom. Conversion formula: AEST = United Kingdom + 9h · AEDT = United Kingdom + 11h · AEDT = United Kingdom + 10h.