Montreal to Longmont time converter

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

Montreal EDT

Wednesday, October 21, 2026

Longmont MDT

Wednesday, October 21, 2026

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

Montreal to Longmont conversion table

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

MontrealLongmont
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 Longmont).

Daylight saving time and the difference

The difference changes during the year because Montreal and Longmont 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 Longmont are 2,619 km (1,627 miles) apart in a straight line.

More conversions

Longmont 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 LongmontLondon to LongmontLos Angeles to LongmontChicago to LongmontToronto to LongmontSão Paulo to LongmontParis to LongmontBerlin to LongmontMoscow to LongmontDubai to LongmontNew Delhi to LongmontBangkok to Longmont

Questions and answers

What is the time difference between Montreal and Longmont?

Longmont is 2 hours behind Montreal.

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

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

When is the best time to call Longmont from Montreal?

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

Does the time difference between Montreal and Longmont change?

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