Montclair, NJ to Calgary: time difference
Calgary is 2 h behind Montclair, NJ. 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.
Montclair, NJ 17:04 5:04 PM Calgary 15:04 3:04 PM You –:–
17:04 5:04 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:13
15:04 3:04 PM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 18:39
·
−2 h
Calgary is 2 h behind Montclair, NJ.
When you, Montclair, NJ 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
🇺🇸 Montclair, NJ
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
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Montclair, NJ | 🇨🇦 Calgary |
|---|---|---|
| Local time | 17:04 | 15:04 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Montclair, NJ | — | −2 h |
| IANA zone | America/New York | America/Edmonton |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:12 | 08:05 |
| Sunset | 18:13 | 18:39 |
| Daylight | 11 h 2 min | 10 h 34 min |
| People on this clock | 37,669 | 1,267,344 |
Compare Montclair, NJ with another city
More comparisons with Montclair, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montclair, NJ and Calgary: common questions
How many hours behind Montclair, NJ, is Calgary?
The clocks in Calgary are 2 hours behind those in Montclair (UTC−6 and UTC−4).
What time is it in Calgary at the start of the working day in Montclair, NJ?
The working day in Montclair starts at 9:00 AM; in Calgary it is 7:00 AM at that moment.
What time is it in Calgary when it is 6:00 PM in Montclair, NJ?
When it is 6:00 PM in Montclair, it is 4:00 PM in Calgary.
Is there a time when both Montclair, NJ, and Calgary are at work?
Yes: from 11:00 AM to 6:00 PM in Montclair (9:00 AM to 4:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Montclair, NJ, is it still yesterday in Calgary?
Before 2:00 AM in Montclair, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in Montclair.
Is the time difference between Montclair, NJ, and Calgary the same all year?
No. Only Montclair switches to summer time, so the gap changes twice a year. From November 1, 2026, Calgary will be 1 hour behind Montclair.
