Calgary to Seaforth: time difference
Seaforth is 1 h ahead of Calgary. 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.
Calgary 08:29 8:29 AM Seaforth 09:29 9:29 AM You –:–
08:29 8:29 AM
Mountain Daylight Time · UTC-6
☀️ 08:38 · 🌙 18:03
09:29 9:29 AM
Eastern Standard Time · UTC-5
☀️ 06:08 · 🌙 17:33
·
+1 h
Seaforth is 1 h ahead of Calgary.
When you, Calgary and Seaforth are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Calgary
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
🇯🇲 Seaforth
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 | 🇨🇦 Calgary | 🇯🇲 Seaforth |
|---|---|---|
| Local time | 08:29 | 09:29 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Mountain Daylight Time | Eastern Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Calgary | — | +1 h |
| IANA zone | America/Edmonton | America/Jamaica |
| Daylight saving | On summer time | Not observed |
| Sunrise | 08:38 | 06:08 |
| Sunset | 18:03 | 17:33 |
| Daylight | 9 h 25 min | 11 h 25 min |
| People on this clock | 1,267,344 | 4,550 |
Compare Calgary with another city
More comparisons with Calgary: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Calgary and Seaforth: common questions
What is the time difference between Calgary and Seaforth?
Seaforth is 1 hour ahead: it uses UTC−5, while Calgary is on UTC−6.
What time is it in Seaforth when it is 9:00 AM in Calgary?
When it is 9:00 AM in Calgary, it is 10:00 AM in Seaforth.
If it is 6:00 PM in Calgary, what time is it in Seaforth?
At 6:00 PM in Calgary, clocks in Seaforth show 7:00 PM.
When do working hours in Calgary and in Seaforth overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Calgary, which is 10:00 AM to 6:00 PM in Seaforth.
When does the date change in Seaforth compared with Calgary?
The new day starts in Seaforth earlier: at 11:00 PM in Calgary it is already midnight there. Until 1:00 AM in Seaforth, Calgary is still on the previous day.
Does the time difference between Calgary and Seaforth change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
