Santiago to Sarnia: time difference
Sarnia is 1 h behind Santiago. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Santiago 22:31 10:31 PM Sarnia 21:31 9:31 PM You –:–
22:31 10:31 PM
Chile Summer Time · UTC-3
☀️ 07:03 · 🌙 19:55
21:31 9:31 PM
Eastern Daylight Time · UTC-4
☀️ 07:42 · 🌙 18:50
·
−1 h
Sarnia is 1 h behind Santiago.
When you, Santiago and Sarnia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇱 Santiago
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
🇨🇦 Sarnia
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇱 Santiago | 🇨🇦 Sarnia |
|---|---|---|
| Local time | 22:31 | 21:31 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Chile Summer Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Santiago | — | −1 h |
| IANA zone | America/Santiago | America/Toronto |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:03 | 07:42 |
| Sunset | 19:55 | 18:50 |
| Daylight | 12 h 52 min | 11 h 8 min |
| People on this clock | 6,139,087 | 71,594 |
Compare Santiago with another city
More comparisons with Santiago: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santiago and Sarnia: common questions
How many hours behind Santiago is Sarnia?
The clocks in Sarnia are 1 hour behind those in Santiago (UTC−4 and UTC−3).
What time is it in Sarnia when it is 9:00 AM in Santiago?
When it is 9:00 AM in Santiago, it is 8:00 AM in Sarnia.
What time is it in Sarnia at the end of the working day in Santiago?
The working day in Santiago ends at 6:00 PM; in Sarnia it is 5:00 PM at that moment.
When is a good time to call Sarnia from Santiago?
Between 10:00 AM and 6:00 PM in Santiago – that is 9:00 AM to 5:00 PM in Sarnia – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Santiago is it still yesterday in Sarnia?
Before 1:00 AM in Santiago, the date in Sarnia has not changed yet. From 11:00 PM in Sarnia, it is already the next day in Santiago.
Is the time difference between Santiago and Sarnia the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From November 1, 2026, Sarnia will be 2 hours behind Santiago.
