London to San Pedro de Atacama: time difference
San Pedro de Atacama 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 23:27 11:27 PM San Pedro de Atacama 20:27 8:27 PM You –:–
23:27 11:27 PM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
20:27 8:27 PM
Chile Summer Time · UTC-3
☀️ 06:46 · 🌙 19:49
·
−3 h
San Pedro de Atacama is 3 h behind London.
When you, London and San Pedro de Atacama 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 Pedro de Atacama
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 Pedro de Atacama |
|---|---|---|
| Local time | 23:27 | 20:27 |
| 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 | 06:46 |
| Sunset | 16:27 | 19:49 |
| Daylight | 9 h 24 min | 13 h 3 min |
| People on this clock | 8,908,083 | 5,347 |
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 Pedro de Atacama: common questions
What is the time difference between London and San Pedro de Atacama?
San Pedro de Atacama is 3 hours behind: it uses UTC−3, while London is on UTC+0.
What time is it in San Pedro de Atacama when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 6:00 AM in San Pedro de Atacama.
What time is it in San Pedro de Atacama when it is 6:00 PM in London?
When it is 6:00 PM in London, it is 3:00 PM in San Pedro de Atacama.
Is there a time when both London and San Pedro de Atacama are at work?
Yes: from 12:00 PM to 6:00 PM in London (9:00 AM to 3:00 PM in San Pedro de Atacama), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in San Pedro de Atacama?
Until 3:00 AM in London it is still the previous day in San Pedro de Atacama. The other way round, from 9:00 PM in San Pedro de Atacama it is already the next day in London.
Is the time difference between London and San Pedro de Atacama the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From March 28, 2027, San Pedro de Atacama will be 4 hours behind London.
