AEST to BST Time Converter
BST is 11 hours behind AEST right now. 9:00 AM in AEST is 10:00 PM in BST (the day before).
Time now: AEST and BST
BST is 11 hours behind AEST right now. The gap is not fixed: it is 11 hours at some times of the year and 9 hours at others, because at least one of them changes its clocks for daylight saving time.
AEST to BST conversion table
Every hour of the day, using today's time difference.
| AEST | BST |
|---|---|
| 12:00 AM | 1:00 PMprevious day |
| 1:00 AM | 2:00 PMprevious day |
| 2:00 AM | 3:00 PMprevious day |
| 3:00 AM | 4:00 PMprevious day |
| 4:00 AM | 5:00 PMprevious day |
| 5:00 AM | 6:00 PMprevious day |
| 6:00 AM | 7:00 PMprevious day |
| 7:00 AM | 8:00 PMprevious day |
| 8:00 AM | 9:00 PMprevious day |
| 9:00 AM | 10:00 PMprevious day |
| 10:00 AM | 11:00 PMprevious day |
| 11:00 AM | 12:00 AM |
| 12:00 PM | 1:00 AM |
| 1:00 PM | 2:00 AM |
| 2:00 PM | 3:00 AM |
| 3:00 PM | 4:00 AM |
| 4:00 PM | 5:00 AM |
| 5:00 PM | 6:00 AM |
| 6:00 PM | 7:00 AM |
| 7:00 PM | 8:00 AM |
| 8:00 PM | 9:00 AM |
| 9:00 PM | 10:00 AM |
| 10:00 PM | 11:00 AM |
| 11:00 PM | 12:00 PM |
Best time to meet between AEST and BST
There is no overlap between 9 AM and 6 PM in both places.
If both sides can be flexible (7 AM – 10 PM):
- 7:00 AM – 9:00 AM AEST = 8:00 PM – 10:00 PM BST
- 6:00 PM – 10:00 PM AEST = 7:00 AM – 11:00 AM BST
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between AEST and BST change?
Yes. Right now BST is 11 hours behind AEST. These are the dates in the next 12 months when the gap changes:
- Sunday, 28 March 2027: BST moves its clocks forward. BST is 10 hours behind AEST from then (it was 11 hours before).
- Sunday, 4 April 2027: AEST moves its clocks back. BST is 9 hours behind AEST from then (it was 10 hours before).
- Sunday, 3 October 2027: AEST moves its clocks forward. BST is 10 hours behind AEST from then (it was 9 hours before).
- Sunday, 31 October 2027: BST moves its clocks back. BST is 11 hours behind AEST from then (it was 10 hours before).
Office hours in each other's time
- 9 AM to 6 PM in AEST is 10:00 PM (previous day) to 7:00 AM in BST.
- 9 AM to 6 PM in BST is 8:00 PM to 5:00 AM (next day) in AEST.
Based on today's clock settings.
Frequently asked questions
What is the time difference between AEST and BST?
BST is 11 hours behind AEST right now. The gap is not fixed: it is 11 hours at some times of the year and 9 hours at others, because at least one of them changes its clocks for daylight saving time.
How do I convert AEST to BST?
Subtract 11 hours from the AEST time to get the BST time (at today's difference). 9:00 AM in AEST is 10:00 PM in BST (the day before). Or use the converter above and pick any date and time.
What is the current time in BST?
It is 11:59 PM in BST on Monday, November 9 (the converter above shows it live). At the same moment it is 10:59 AM in AEST.
Does the time difference between AEST and BST change during the year?
Yes. Right now BST is 11 hours behind AEST. Over the next 12 months the gap changes 4 times: Sunday, 28 March 2027: BST moves its clocks forward. BST is 10 hours behind AEST from then (it was 11 hours before). Sunday, 4 April 2027: AEST moves its clocks back. BST is 9 hours behind AEST from then (it was 10 hours before). Sunday, 3 October 2027: AEST moves its clocks forward. BST is 10 hours behind AEST from then (it was 9 hours before). Sunday, 31 October 2027: BST moves its clocks back. BST is 11 hours behind AEST from then (it was 10 hours before).
What is the best time for a meeting between AEST and BST?
The two places have no shared working hours (9 AM – 6 PM). The nearest option is 7:00 AM – 9:00 AM AEST = 8:00 PM – 10:00 PM BST.
What does AEST mean?
Sydney and Melbourne use AEST (UTC+10:00) in winter and AEDT (UTC+11:00) in summer. Brisbane stays on AEST all year.
What does BST mean?
The UK uses GMT in winter and BST in summer.