Thunder Bay to Medellin: time difference
Medellin is 1 h behind 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 11:58 11:58 AM Medellin 10:58 10:58 AM You –:–
11:58 11:58 AM
Eastern Daylight Time · UTC-4
☀️ 08:22 · 🌙 19:04
10:58 10:58 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:47
·
−1 h
Medellin is 1 h behind Thunder Bay.
When you, Thunder Bay and Medellin 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
🇨🇴 Medellin
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 | 🇨🇦 Thunder Bay | 🇨🇴 Medellin |
|---|---|---|
| Local time | 11:58 | 10:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Colombia Standard Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Thunder Bay | — | −1 h |
| IANA zone | America/Toronto | America/Bogota |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 08:22 | 05:49 |
| Sunset | 19:04 | 17:47 |
| Daylight | 10 h 42 min | 11 h 58 min |
| People on this clock | 107,909 | 2,486,723 |
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 Medellin: common questions
What is the time difference between Thunder Bay and Medellin?
Medellin is 1 hour behind: it uses UTC−5, while Thunder Bay is on UTC−4.
If it is 9:00 AM in Thunder Bay, what time is it in Medellin?
At 9:00 AM in Thunder Bay, clocks in Medellin show 8:00 AM.
What time is it in Medellin when it is 6:00 PM in Thunder Bay?
When it is 6:00 PM in Thunder Bay, it is 5:00 PM in Medellin.
When is a good time to call Medellin from Thunder Bay?
Between 10:00 AM and 6:00 PM in Thunder Bay – that is 9:00 AM to 5:00 PM in Medellin – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Medellin compared with Thunder Bay?
The new day starts in Medellin later: until 1:00 AM in Thunder Bay, it is still the previous day there. From 11:00 PM in Medellin, Thunder Bay is already on the next day.
Is the time difference between Thunder Bay and Medellin the same all year?
No. Only Thunder Bay switches to summer time, so the gap changes twice a year. From November 1, 2026, Medellin and Thunder Bay will have the same time.
