London to San Antonio de Petrel: time difference
San Antonio de Petrel is 3 h behind London. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 10:57 10:57 AM San Antonio de Petrel 07:57 7:57 AM You –:–
10:57 10:57 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
07:57 7:57 AM
Chile Summer Time · UTC-3
☀️ 06:43 · 🌙 20:22
·
−3 h
San Antonio de Petrel is 3 h behind London.
When you, London and San Antonio de Petrel are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇱 San Antonio de Petrel
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇨🇱 San Antonio de Petrel |
|---|---|---|
| Local time | 10:57 | 07:57 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Chile Summer Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from London | — | −3 h |
| IANA zone | Europe/London | America/Santiago |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:03 | 06:43 |
| Sunset | 16:27 | 20:22 |
| Daylight | 9 h 24 min | 13 h 39 min |
| People on this clock | 8,908,083 | 2,000 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and San Antonio de Petrel: common questions
What is the time difference between London and San Antonio de Petrel?
San Antonio de Petrel is 3 hours behind: it uses UTC−3, while London is on UTC+0.
If it is 9:00 AM in London, what time is it in San Antonio de Petrel?
At 9:00 AM in London, clocks in San Antonio de Petrel show 6:00 AM.
What time is it in San Antonio de Petrel at the end of the working day in London?
The working day in London ends at 6:00 PM; in San Antonio de Petrel it is 3:00 PM at that moment.
When is a good time to call San Antonio de Petrel from London?
Between 12:00 PM and 6:00 PM in London – that is 9:00 AM to 3:00 PM in San Antonio de Petrel – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in San Antonio de Petrel compared with London?
The new day starts in San Antonio de Petrel later: until 3:00 AM in London, it is still the previous day there. From 9:00 PM in San Antonio de Petrel, London is already on the next day.
Does the time gap between London and San Antonio de Petrel change during the year?
Yes, because the clocks in London and in San Antonio de Petrel change on different dates. Next change: from March 28, 2027, San Antonio de Petrel will be 4 hours behind London.
