Montreal to Decatur, IL: time difference
Decatur, IL is 1 h behind Montreal. 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.
Montreal 21:15 9:15 PM Decatur, IL 20:15 8:15 PM You –:–
21:15 9:15 PM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:03
20:15 8:15 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:12
·
−1 h
Decatur, IL is 1 h behind Montreal.
When you, Montreal and Decatur, IL are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Montreal
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
🇺🇸 Decatur, IL
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇺🇸 Decatur, IL |
|---|---|---|
| Local time | 21:15 | 20:15 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Montreal | — | −1 h |
| IANA zone | America/Toronto | America/Chicago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:16 | 07:11 |
| Sunset | 18:03 | 18:12 |
| Daylight | 10 h 47 min | 11 h 1 min |
| People on this clock | 1,762,949 | 77,047 |
Compare Montreal with another city
More comparisons with Montreal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montreal and Decatur, IL: common questions
How many hours behind Montreal is Decatur, IL?
The clocks in Decatur are 1 hour behind those in Montreal (UTC−5 and UTC−4).
If it is 9:00 AM in Montreal, what time is it in Decatur, IL?
At 9:00 AM in Montreal, clocks in Decatur show 8:00 AM.
What time is it in Decatur, IL, when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 5:00 PM in Decatur.
When is a good time to call Decatur, IL, from Montreal?
Between 10:00 AM and 6:00 PM in Montreal – that is 9:00 AM to 5:00 PM in Decatur – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Montreal is it still yesterday in Decatur, IL?
Before 1:00 AM in Montreal, the date in Decatur has not changed yet. From 11:00 PM in Decatur, it is already the next day in Montreal.
Does the time difference between Montreal and Decatur, IL, change?
No. The clocks in Montreal and in Decatur change on the same dates, so the difference stays 1 hour.
