Portmore to Calgary: time difference
Calgary is 1 h behind Portmore. 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.
Portmore 19:36 7:36 PM Calgary 18:36 6:36 PM You –:–
19:36 7:36 PM
Eastern Standard Time · UTC-5
☀️ 06:09 · 🌙 17:35
18:36 6:36 PM
Mountain Daylight Time · UTC-6
☀️ 08:36 · 🌙 18:05
·
−1 h
Calgary is 1 h behind Portmore.
When you, Portmore 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
🇯🇲 Portmore
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 | 🇯🇲 Portmore | 🇨🇦 Calgary |
|---|---|---|
| Local time | 19:36 | 18:36 |
| 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 Portmore | — | −1 h |
| IANA zone | America/Jamaica | America/Edmonton |
| Daylight saving | Not observed | On summer time |
| Sunrise | 06:09 | 08:36 |
| Sunset | 17:35 | 18:05 |
| Daylight | 11 h 25 min | 9 h 29 min |
| People on this clock | 170,000 | 1,267,344 |
Compare Portmore with another city
More comparisons with Portmore: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portmore and Calgary: common questions
What is the time difference between Portmore and Calgary?
Calgary is 1 hour behind: it uses UTC−6, while Portmore is on UTC−5.
What time is it in Calgary at the start of the working day in Portmore?
The working day in Portmore starts at 9:00 AM; in Calgary it is 8:00 AM at that moment.
What time is it in Calgary when it is 6:00 PM in Portmore?
When it is 6:00 PM in Portmore, it is 5:00 PM in Calgary.
Is there a time when both Portmore and Calgary are at work?
Yes: from 10:00 AM to 6:00 PM in Portmore (9:00 AM to 5:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Portmore is it still yesterday in Calgary?
Before 1:00 AM in Portmore, the date in Calgary has not changed yet. From 11:00 PM in Calgary, it is already the next day in Portmore.
Is the time difference between Portmore and Calgary the same all year?
Yes. Neither Portmore nor Calgary switches to summer time, so the gap is always 1 hour.