AoE to UK time
Anywhere on Earth (AoE, UTC−12) is 12 hours behind UK time (GMT/BST) in standard time, and 13 hours behind while the UK and Ireland observe daylight saving time.
When is a “23:59 AoE” deadline in UK?
23:59 AoE = 11:59 next day (UTC+0)
23:59 AoE = 12:59 next day (UTC+1)
So a paper due “15 May, 23:59 AoE” can still be submitted until 11:59 next day in UK, adjusted for daylight saving as above.
Convert a specific AoE time
AoE to UK conversion table
| AoE (UTC−12) | UK, standard time (UTC+0) | UK, daylight saving time (UTC+1) |
|---|---|---|
| 00:00 | 12:00 | 13:00 |
| 01:00 | 13:00 | 14:00 |
| 02:00 | 14:00 | 15:00 |
| 03:00 | 15:00 | 16:00 |
| 04:00 | 16:00 | 17:00 |
| 05:00 | 17:00 | 18:00 |
| 06:00 | 18:00 | 19:00 |
| 07:00 | 19:00 | 20:00 |
| 08:00 | 20:00 | 21:00 |
| 09:00 | 21:00 | 22:00 |
| 10:00 | 22:00 | 23:00 |
| 11:00 | 23:00 | 00:00 next day |
| 12:00 | 00:00 next day | 01:00 next day |
| 13:00 | 01:00 next day | 02:00 next day |
| 14:00 | 02:00 next day | 03:00 next day |
| 15:00 | 03:00 next day | 04:00 next day |
| 16:00 | 04:00 next day | 05:00 next day |
| 17:00 | 05:00 next day | 06:00 next day |
| 18:00 | 06:00 next day | 07:00 next day |
| 19:00 | 07:00 next day | 08:00 next day |
| 20:00 | 08:00 next day | 09:00 next day |
| 21:00 | 09:00 next day | 10:00 next day |
| 22:00 | 10:00 next day | 11:00 next day |
| 23:00 | 11:00 next day | 12:00 next day |
| 23:59 | 11:59 next day | 12:59 next day |
Upcoming conference deadlines in UK time
- CVPR 2027 paper registration: Wed, 11 Nov 2026, 11:59
- CVPR 2027 paper submission: Tue, 17 Nov 2026, 11:59
- CVPR 2027 supplementary material: Tue, 24 Nov 2026, 11:59
- ACL 2027 ARR submission: Tue, 5 Jan 2027, 11:59
- IJCAI 2027 abstracts: Tue, 5 Jan 2027, 11:59
- IJCAI 2027 full papers: Tue, 12 Jan 2027, 11:59
Questions
Is AoE ahead of or behind UK?
Behind. AoE is the last timezone on Earth, so it’s always earlier there than in the UK and Ireland. When a date ends in AoE, it has already ended everywhere else.
Does AoE change with daylight saving time?
No. AoE is fixed at UTC−12 all year. UK time (GMT/BST) does change, so the gap is 12 hours in standard time and 13 hours during daylight saving.
Why do conferences use AoE?
It’s the latest timezone, so no author anywhere loses part of the final day. If it’s still the deadline date somewhere on Earth, you’re on time. More about AoE.