Calgary to Montclair, NJ: time difference
Montclair, NJ is 2 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 15:47 3:47 PM Montclair, NJ 17:47 5:47 PM You –:–
15:47 3:47 PM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 18:39
17:47 5:47 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:13
·
+2 h
Montclair, NJ is 2 h ahead of Calgary.
When you, Calgary and Montclair, NJ 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
🇺🇸 Montclair, NJ
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇨🇦 Calgary | 🇺🇸 Montclair, NJ |
|---|---|---|
| Local time | 15:47 | 17:47 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mountain Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-6 | UTC-4 |
| Offset from Calgary | — | +2 h |
| IANA zone | America/Edmonton | America/New York |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 08:05 | 07:12 |
| Sunset | 18:39 | 18:13 |
| Daylight | 10 h 34 min | 11 h 2 min |
| People on this clock | 1,267,344 | 37,669 |
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 Montclair, NJ: common questions
What is the time difference between Calgary and Montclair, NJ?
Montclair is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
What time is it in Montclair, NJ, at the start of the working day in Calgary?
The working day in Calgary starts at 9:00 AM; in Montclair it is 11:00 AM at that moment.
What time is it in Montclair, NJ, when it is 6:00 PM in Calgary?
When it is 6:00 PM in Calgary, it is 8:00 PM in Montclair.
When do working hours in Calgary and in Montclair, NJ, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Calgary, which is 11:00 AM to 6:00 PM in Montclair.
When does the date change in Montclair, NJ, compared with Calgary?
The new day starts in Montclair earlier: at 10:00 PM in Calgary it is already midnight there. Until 2:00 AM in Montclair, Calgary is still on the previous day.
Does the time difference between Calgary and Montclair, NJ, change?
Yes. The clocks change only in Montclair. From November 1, 2026, Montclair will be 1 hour ahead of Calgary.
