Scottsdale, AZ to Montreal: time difference
Montreal is 3 h ahead of Scottsdale, AZ. 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.
Scottsdale, AZ 12:21 12:21 PM Montreal 15:21 3:21 PM You –:–
12:21 12:21 PM
Mountain Standard Time · UTC-7
☀️ 06:35 · 🌙 17:53
15:21 3:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
·
+3 h
Montreal is 3 h ahead of Scottsdale, AZ.
When you, Scottsdale, AZ and Montreal are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Scottsdale, AZ
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
🇨🇦 Montreal
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
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- Both working
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Time zones side by side
| Detail | 🇺🇸 Scottsdale, AZ | 🇨🇦 Montreal |
|---|---|---|
| Local time | 12:21 | 15:21 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Mountain Standard Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Scottsdale, AZ | — | +3 h |
| IANA zone | America/Phoenix | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:35 | 07:14 |
| Sunset | 17:53 | 18:07 |
| Daylight | 11 h 18 min | 10 h 53 min |
| People on this clock | 241,361 | 1,762,949 |
Compare Scottsdale, AZ with another city
More comparisons with Scottsdale, AZ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Scottsdale, AZ and Montreal: common questions
What is the time difference between Scottsdale, AZ, and Montreal?
Montreal is 3 hours ahead: it uses UTC−4, while Scottsdale is on UTC−7.
If it is 9:00 AM in Scottsdale, AZ, what time is it in Montreal?
At 9:00 AM in Scottsdale, clocks in Montreal show 12:00 PM.
What time is it in Montreal when it is 6:00 PM in Scottsdale, AZ?
When it is 6:00 PM in Scottsdale, it is 9:00 PM in Montreal.
Is there a time when both Scottsdale, AZ, and Montreal are at work?
Yes: from 9:00 AM to 3:00 PM in Scottsdale (12:00 PM to 6:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montreal compared with Scottsdale, AZ?
The new day starts in Montreal earlier: at 9:00 PM in Scottsdale it is already midnight there. Until 3:00 AM in Montreal, Scottsdale is still on the previous day.
Does the time difference between Scottsdale, AZ, and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 2 hours ahead of Scottsdale.
