Boulder to Montreal time converter

Montreal is 2 hours ahead of Boulder. When it is 9:00 AM in Boulder, it is 11:00 AM in Montreal.

Boulder MDT

Monday, October 19, 2026

Montreal EDT

Monday, October 19, 2026

Boulder
Colorado, United States
Mon, Oct 19
MDTUTC-6
Montreal
Quebec, Canada
Mon, Oct 19
EDTUTC-4+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Boulder to Montreal conversion table

Every hour of today in Boulder and the matching time in Montreal. Light rows are typical working hours (9:00–18:00).

BoulderMontreal
12:00 AM2:00 AM
1:00 AM3:00 AM
2:00 AM4:00 AM
3:00 AM5:00 AM
4:00 AM6:00 AM
5:00 AM7:00 AM
6:00 AM8:00 AM
7:00 AM9:00 AM
8:00 AM10:00 AM
9:00 AM11:00 AM
10:00 AM12:00 PM
11:00 AM1:00 PM
12:00 PM2:00 PM
1:00 PM3:00 PM
2:00 PM4:00 PM
3:00 PM5:00 PM
4:00 PM6:00 PM
5:00 PM7:00 PM
6:00 PM8:00 PM
7:00 PM9:00 PM
8:00 PM10:00 PM
9:00 PM11:00 PM
10:00 PM12:00 AM+1 day
11:00 PM1:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Boulder (11:00 AM – 6:00 PM in Montreal).

Daylight saving time and the difference

The difference changes during the year because Boulder and Montreal switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 19, 2027: +2h

Distance

Boulder and Montreal are 2,639 km (1,640 miles) apart in a straight line.

More conversions

Montreal to BoulderBoulder to New YorkBoulder to LondonBoulder to Los AngelesBoulder to ChicagoBoulder to TorontoBoulder to São PauloBoulder to ParisBoulder to BerlinBoulder to MoscowBoulder to DubaiBoulder to New DelhiBoulder to Bangkok
New York to MontrealLondon to MontrealLos Angeles to MontrealChicago to MontrealToronto to MontrealSão Paulo to MontrealParis to MontrealBerlin to MontrealMoscow to MontrealDubai to MontrealNew Delhi to MontrealBangkok to Montreal

Questions and answers

What is the time difference between Boulder and Montreal?

Montreal is 2 hours ahead of Boulder.

What time is it in Montreal when it is 9 AM in Boulder?

When it is 9:00 AM in Boulder, it is 11:00 AM in Montreal.

When is the best time to call Montreal from Boulder?

Both sides are at work from 9:00 AM – 4:00 PM in Boulder (11:00 AM – 6:00 PM in Montreal).

Does the time difference between Boulder and Montreal change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.