Thunder Bay to Santiago: time difference
Santiago is 1 h ahead of Thunder Bay. 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.
Thunder Bay 09:35 9:35 AM Santiago 10:35 10:35 AM You –:–
09:35 9:35 AM
Eastern Daylight Time · UTC-4
☀️ 08:22 · 🌙 19:04
10:35 10:35 AM
Chile Summer Time · UTC-3
☀️ 06:59 · 🌙 19:58
·
+1 h
Santiago is 1 h ahead of Thunder Bay.
When you, Thunder Bay and Santiago are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Thunder Bay
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
🇨🇱 Santiago
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Thunder Bay | 🇨🇱 Santiago |
|---|---|---|
| Local time | 09:35 | 10:35 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Chile Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Thunder Bay | — | +1 h |
| IANA zone | America/Toronto | America/Santiago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 08:22 | 06:59 |
| Sunset | 19:04 | 19:58 |
| Daylight | 10 h 42 min | 13 h |
| People on this clock | 107,909 | 6,139,087 |
Compare Thunder Bay with another city
More comparisons with Thunder Bay: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Thunder Bay and Santiago: common questions
How far ahead of Thunder Bay is Santiago?
Santiago is 1 hour ahead of Thunder Bay: UTC−3 against UTC−4.
What time is it in Santiago when it is 9:00 AM in Thunder Bay?
When it is 9:00 AM in Thunder Bay, it is 10:00 AM in Santiago.
If it is 6:00 PM in Thunder Bay, what time is it in Santiago?
At 6:00 PM in Thunder Bay, clocks in Santiago show 7:00 PM.
When is a good time to call Santiago from Thunder Bay?
Between 9:00 AM and 5:00 PM in Thunder Bay – that is 10:00 AM to 6:00 PM in Santiago – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Santiago compared with Thunder Bay?
The new day starts in Santiago earlier: at 11:00 PM in Thunder Bay it is already midnight there. Until 1:00 AM in Santiago, Thunder Bay is still on the previous day.
Does the time difference between Thunder Bay and Santiago change?
Yes. Both places change their clocks, but on different dates. From November 1, 2026, Santiago will be 2 hours ahead of Thunder Bay.
