Sierra Vista, AZ to Toronto: time difference
Toronto is 3 h ahead of Sierra Vista, 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.
Sierra Vista, AZ 08:05 8:05 AM Toronto 11:05 11:05 AM You –:–
08:05 8:05 AM
Mountain Standard Time · UTC-7
☀️ 06:30 · 🌙 17:43
11:05 11:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:41 · 🌙 18:24
·
+3 h
Toronto is 3 h ahead of Sierra Vista, AZ.
When you, Sierra Vista, AZ and Toronto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Sierra Vista, 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
🇨🇦 Toronto
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
- Evening
- Both working
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Time zones side by side
| Detail | 🇺🇸 Sierra Vista, AZ | 🇨🇦 Toronto |
|---|---|---|
| Local time | 08:05 | 11:05 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Standard Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Sierra Vista, AZ | — | +3 h |
| IANA zone | America/Phoenix | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:30 | 07:41 |
| Sunset | 17:43 | 18:24 |
| Daylight | 11 h 13 min | 10 h 43 min |
| People on this clock | 45,308 | 2,731,571 |
Compare Sierra Vista, AZ with another city
More comparisons with Sierra Vista, AZ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sierra Vista, AZ and Toronto: common questions
What is the time difference between Sierra Vista, AZ, and Toronto?
Toronto is 3 hours ahead: it uses UTC−4, while Sierra Vista is on UTC−7.
What time is it in Toronto at the start of the working day in Sierra Vista, AZ?
The working day in Sierra Vista starts at 9:00 AM; in Toronto it is 12:00 PM at that moment.
If it is 6:00 PM in Sierra Vista, AZ, what time is it in Toronto?
At 6:00 PM in Sierra Vista, clocks in Toronto show 9:00 PM.
When do working hours in Sierra Vista, AZ, and in Toronto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Sierra Vista, which is 12:00 PM to 6:00 PM in Toronto.
From what time in Sierra Vista, AZ, is it tomorrow in Toronto?
Once it is 9:00 PM in Sierra Vista, the date in Toronto has already changed. Until 3:00 AM in Toronto, it is still the previous day in Sierra Vista.
Is the time difference between Sierra Vista, AZ, and Toronto the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From November 1, 2026, Toronto will be 2 hours ahead of Sierra Vista.
