St. Louis, MO to Montreal: time difference
Montreal is 1 h ahead of St. Louis, MO. 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.
St. Louis, MO 19:06 7:06 PM Montreal 20:06 8:06 PM You –:–
19:06 7:06 PM
Central Daylight Time · UTC-5
☀️ 07:17 · 🌙 18:16
20:06 8:06 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 18:00
·
+1 h
Montreal is 1 h ahead of St. Louis, MO.
When you, St. Louis, MO 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
🇺🇸 St. Louis, MO
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 | 🇺🇸 St. Louis, MO | 🇨🇦 Montreal |
|---|---|---|
| Local time | 19:06 | 20:06 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from St. Louis, MO | — | +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 | 07:17 | 07:19 |
| Sunset | 18:16 | 18:00 |
| Daylight | 10 h 59 min | 10 h 41 min |
| People on this clock | 301,578 | 1,762,949 |
Compare St. Louis, MO with another city
More comparisons with St. Louis, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St. Louis, MO and Montreal: common questions
How many hours ahead of St. Louis, MO, is Montreal?
The clocks in Montreal are 1 hour ahead of those in St. Louis (UTC−4 and UTC−5).
What time is it in Montreal when it is 9:00 AM in St. Louis, MO?
When it is 9:00 AM in St. Louis, it is 10:00 AM in Montreal.
What time is it in Montreal when it is 6:00 PM in St. Louis, MO?
When it is 6:00 PM in St. Louis, it is 7:00 PM in Montreal.
When do working hours in St. Louis, MO, and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in St. Louis, which is 10:00 AM to 6:00 PM in Montreal.
From what time in St. Louis, MO, is it tomorrow in Montreal?
Once it is 11:00 PM in St. Louis, the date in Montreal has already changed. Until 1:00 AM in Montreal, it is still the previous day in St. Louis.
Does the time difference between St. Louis, MO, and Montreal change?
No. The clocks in St. Louis and in Montreal change on the same dates, so the difference stays 1 hour.
