Calgary to Constant Spring: time difference
Constant Spring 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 20:59 8:59 PM Constant Spring 21:59 9:59 PM You –:–
20:59 8:59 PM
Mountain Daylight Time · UTC-6
☀️ 08:36 · 🌙 18:05
21:59 9:59 PM
Eastern Standard Time · UTC-5
☀️ 06:09 · 🌙 17:34
·
+1 h
Constant Spring is 1 h ahead of Calgary.
When you, Calgary and Constant Spring 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
🇯🇲 Constant Spring
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 | 🇯🇲 Constant Spring |
|---|---|---|
| Local time | 20:59 | 21:59 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 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 | 08:36 | 06:09 |
| Sunset | 18:05 | 17:34 |
| Daylight | 9 h 29 min | 11 h 25 min |
| People on this clock | 1,267,344 | 12,830 |
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 Constant Spring: common questions
How far ahead of Calgary is Constant Spring?
Constant Spring is 1 hour ahead of Calgary: UTC−5 against UTC−6.
What time is it in Constant Spring when it is 9:00 AM in Calgary?
When it is 9:00 AM in Calgary, it is 10:00 AM in Constant Spring.
If it is 6:00 PM in Calgary, what time is it in Constant Spring?
At 6:00 PM in Calgary, clocks in Constant Spring show 7:00 PM.
When is a good time to call Constant Spring from Calgary?
Between 9:00 AM and 5:00 PM in Calgary – that is 10:00 AM to 6:00 PM in Constant Spring – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Constant Spring compared with Calgary?
The new day starts in Constant Spring earlier: at 11:00 PM in Calgary it is already midnight there. Until 1:00 AM in Constant Spring, Calgary is still on the previous day.
Does the time gap between Calgary and Constant Spring change during the year?
No, the clocks change neither in Calgary nor in Constant Spring, so the gap is 1 hour all year round.
