Montreal to Boom time converter
Boom is 6 hours ahead of Montreal. When it is 9:00 AM in Montreal, it is 3:00 PM in Boom.
3:56 PM in Montreal, Tuesday, October 20, 2026
Montreal to Boom conversion table
Every hour of today in Montreal and the matching time in Boom. Light rows are typical working hours (9:00–18:00).
| Montreal | Boom |
|---|---|
| 12:00 AM | 6:00 AM |
| 1:00 AM | 7:00 AM |
| 2:00 AM | 8:00 AM |
| 3:00 AM | 9:00 AM |
| 4:00 AM | 10:00 AM |
| 5:00 AM | 11:00 AM |
| 6:00 AM | 12:00 PM |
| 7:00 AM | 1:00 PM |
| 8:00 AM | 2:00 PM |
| 9:00 AM | 3:00 PM |
| 10:00 AM | 4:00 PM |
| 11:00 AM | 5:00 PM |
| 12:00 PM | 6:00 PM |
| 1:00 PM | 7:00 PM |
| 2:00 PM | 8:00 PM |
| 3:00 PM | 9:00 PM |
| 4:00 PM | 10:00 PM |
| 5:00 PM | 11:00 PM |
| 6:00 PM | 12:00 AM+1 day |
| 7:00 PM | 1:00 AM+1 day |
| 8:00 PM | 2:00 AM+1 day |
| 9:00 PM | 3:00 AM+1 day |
| 10:00 PM | 4:00 AM+1 day |
| 11:00 PM | 5:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 12:00 PM in Montreal (3:00 PM – 6:00 PM in Boom).
Daylight saving time and the difference
The difference changes during the year because Montreal and Boom switch clocks on different dates:
- Oct 20, 2026 – Oct 24, 2026: +6h
- Oct 24, 2026 – Nov 1, 2026: +5h
- Nov 1, 2026 – Mar 14, 2027: +6h
- Mar 14, 2027 – Mar 27, 2027: +5h
- Mar 27, 2027 – Oct 20, 2027: +6h
Distance
Montreal and Boom are 5,525 km (3,433 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Montreal and Boom?
Boom is 6 hours ahead of Montreal.
What time is it in Boom when it is 9 AM in Montreal?
When it is 9:00 AM in Montreal, it is 3:00 PM in Boom.
When is the best time to call Boom from Montreal?
Both sides are at work from 9:00 AM – 12:00 PM in Montreal (3:00 PM – 6:00 PM in Boom).
Does the time difference between Montreal and Boom change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.