AEDT to BST time
When it is 7:21 PM in AEDT (GMT+10), it is 10:21 AM in BST (GMT+1).
AEDT is usually 9 hours ahead of BST. From 3 October 2026 to 25 October 2026 the gap widens to 10 hours. From 25 October 2026 to 28 March 2027 the gap widens to 11 hours. From 28 March 2027 to 3 April 2027 the gap widens to 10 hours. Similar shifts repeat in later years.
Good meeting window (08:00-18:00 both sides): 17:00-18:00 in AEDT = 08:00-09:00 in BST.
AEDT to BST
| AEDT | BST |
|---|---|
| 00:00 | 15:00 (prev day) |
| 01:00 | 16:00 (prev day) |
| 02:00 | 17:00 (prev day) |
| 03:00 | 18:00 (prev day) |
| 04:00 | 19:00 (prev day) |
| 05:00 | 20:00 (prev day) |
| 06:00 | 21:00 (prev day) |
| 07:00 | 22:00 (prev day) |
| 08:00 | 23:00 (prev day) |
| 09:00 | 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 |
BST to AEDT
| BST | AEDT |
|---|---|
| 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 (next day) |
| 16:00 | 01:00 (next day) |
| 17:00 | 02:00 (next day) |
| 18:00 | 03:00 (next day) |
| 19:00 | 04:00 (next day) |
| 20:00 | 05:00 (next day) |
| 21:00 | 06:00 (next day) |
| 22:00 | 07:00 (next day) |
| 23:00 | 08:00 (next day) |
Open AEDT and BST in the live time-zone app
Time zone rules: IANA tzdb 2026b (pages); the live app uses your device's own rules. About accuracy