Santiago to Thunder Bay: time difference
Thunder Bay 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 15:33 3:33 PM Thunder Bay 14:33 2:33 PM You –:–
15:33 3:33 PM
Chile Summer Time · UTC-3
☀️ 06:59 · 🌙 19:58
14:33 2:33 PM
Eastern Daylight Time · UTC-4
☀️ 08:22 · 🌙 19:04
·
−1 h
Thunder Bay is 1 h behind Santiago.
When you, Santiago and Thunder Bay 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
🇨🇦 Thunder Bay
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 | 🇨🇦 Thunder Bay |
|---|---|---|
| Local time | 15:33 | 14:33 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:59 | 08:22 |
| Sunset | 19:58 | 19:04 |
| Daylight | 13 h | 10 h 42 min |
| People on this clock | 6,139,087 | 107,909 |
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 Thunder Bay: common questions
What is the time difference between Santiago and Thunder Bay?
Thunder Bay is 1 hour behind: it uses UTC−4, while Santiago is on UTC−3.
If it is 9:00 AM in Santiago, what time is it in Thunder Bay?
At 9:00 AM in Santiago, clocks in Thunder Bay show 8:00 AM.
What time is it in Thunder Bay when it is 6:00 PM in Santiago?
When it is 6:00 PM in Santiago, it is 5:00 PM in Thunder Bay.
Is there a time when both Santiago and Thunder Bay are at work?
Yes: from 10:00 AM to 6:00 PM in Santiago (9:00 AM to 5:00 PM in Thunder Bay), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Santiago is it still yesterday in Thunder Bay?
Before 1:00 AM in Santiago, the date in Thunder Bay has not changed yet. From 11:00 PM in Thunder Bay, it is already the next day in Santiago.
Does the time gap between Santiago and Thunder Bay change during the year?
Yes, because the clocks in Santiago and in Thunder Bay change on different dates. Next change: from November 1, 2026, Thunder Bay will be 2 hours behind Santiago.
