Buff Bay to Calgary: time difference
Calgary is 1 h behind Buff 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.
Buff Bay 17:13 5:13 PM Calgary 16:13 4:13 PM You –:–
17:13 5:13 PM
Eastern Standard Time · UTC-5
☀️ 06:09 · 🌙 17:33
16:13 4:13 PM
Mountain Daylight Time · UTC-6
☀️ 08:36 · 🌙 18:05
·
−1 h
Calgary is 1 h behind Buff Bay.
When you, Buff Bay and Calgary are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇯🇲 Buff 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
🇨🇦 Calgary
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 | 🇯🇲 Buff Bay | 🇨🇦 Calgary |
|---|---|---|
| Local time | 17:13 | 16:13 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Eastern Standard Time | Mountain Daylight Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Buff Bay | — | −1 h |
| IANA zone | America/Jamaica | America/Edmonton |
| Daylight saving | Not observed | On summer time |
| Sunrise | 06:09 | 08:36 |
| Sunset | 17:33 | 18:05 |
| Daylight | 11 h 25 min | 9 h 29 min |
| People on this clock | 2,757 | 1,267,344 |
Compare Buff Bay with another city
More comparisons with Buff Bay: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buff Bay and Calgary: common questions
How many hours behind Buff Bay is Calgary?
The clocks in Calgary are 1 hour behind those in Buff Bay (UTC−6 and UTC−5).
What time is it in Calgary at the start of the working day in Buff Bay?
The working day in Buff Bay starts at 9:00 AM; in Calgary it is 8:00 AM at that moment.
What time is it in Calgary at the end of the working day in Buff Bay?
The working day in Buff Bay ends at 6:00 PM; in Calgary it is 5:00 PM at that moment.
When is a good time to call Calgary from Buff Bay?
Between 10:00 AM and 6:00 PM in Buff Bay – that is 9:00 AM to 5:00 PM in Calgary – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Calgary?
Until 1:00 AM in Buff Bay it is still the previous day in Calgary. The other way round, from 11:00 PM in Calgary it is already the next day in Buff Bay.
Does the time difference between Buff Bay and Calgary change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
