Montreal to Great Falls time converter

Great Falls is 2 hours behind Montreal. When it is 9:00 AM in Montreal, it is 7:00 AM in Great Falls.

Montreal EDT

Wednesday, October 21, 2026

Great Falls MDT

Wednesday, October 21, 2026

Montreal
Quebec, Canada
Wed, Oct 21
EDTUTC-4
Great Falls
Montana, United States
Wed, Oct 21
MDTUTC-6-2h
Finding your time zone…
Shared working hours (9:00–18:00)

Montreal to Great Falls conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -2h

Distance

Montreal and Great Falls are 2,866 km (1,781 miles) apart in a straight line.

More conversions

Great Falls to MontrealMontreal to New YorkMontreal to LondonMontreal to Los AngelesMontreal to ChicagoMontreal to TorontoMontreal to São PauloMontreal to ParisMontreal to BerlinMontreal to MoscowMontreal to DubaiMontreal to New DelhiMontreal to Bangkok
New York to Great FallsLondon to Great FallsLos Angeles to Great FallsChicago to Great FallsToronto to Great FallsSão Paulo to Great FallsParis to Great FallsBerlin to Great FallsMoscow to Great FallsDubai to Great FallsNew Delhi to Great FallsBangkok to Great Falls

Questions and answers

What is the time difference between Montreal and Great Falls?

Great Falls is 2 hours behind Montreal.

What time is it in Great Falls when it is 9 AM in Montreal?

When it is 9:00 AM in Montreal, it is 7:00 AM in Great Falls.

When is the best time to call Great Falls from Montreal?

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

Does the time difference between Montreal and Great Falls change?

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