Sioux City, IA to Montreal: time difference
Montreal is 1 h ahead of Sioux City, IA. 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.
Sioux City, IA 01:55 1:55 AM Montreal 02:55 2:55 AM You –:–
01:55 1:55 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:50
02:55 2:55 AM
Eastern Daylight Time · UTC-4
☀️ 07:07 · 🌙 18:16
·
+1 h
Montreal is 1 h ahead of Sioux City, IA.
When you, Sioux City, IA 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
🇺🇸 Sioux City, IA
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
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
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Time zones side by side
| Detail | 🇺🇸 Sioux City, IA | 🇨🇦 Montreal |
|---|---|---|
| Local time | 01:55 | 02:55 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Central Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Sioux City, IA | — | +1 h |
| IANA zone | America/Chicago | America/Toronto |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:36 | 07:07 |
| Sunset | 18:50 | 18:16 |
| Daylight | 11 h 14 min | 11 h 9 min |
| People on this clock | 85,797 | 1,762,949 |
Compare Sioux City, IA with another city
More comparisons with Sioux City, IA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sioux City, IA and Montreal: common questions
How far ahead of Sioux City, IA, is Montreal?
Montreal is 1 hour ahead of Sioux City: UTC−4 against UTC−5.
What time is it in Montreal at the start of the working day in Sioux City, IA?
The working day in Sioux City starts at 9:00 AM; in Montreal it is 10:00 AM at that moment.
What time is it in Montreal at the end of the working day in Sioux City, IA?
The working day in Sioux City ends at 6:00 PM; in Montreal it is 7:00 PM at that moment.
Is there a time when both Sioux City, IA, and Montreal are at work?
Yes: from 9:00 AM to 5:00 PM in Sioux City (10:00 AM 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 Sioux City, IA?
The new day starts in Montreal earlier: at 11:00 PM in Sioux City it is already midnight there. Until 1:00 AM in Montreal, Sioux City is still on the previous day.
Is the time difference between Sioux City, IA, and Montreal the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
