Custoias to Montreal time converter

Montreal is 5 hours behind Custoias. When it is 9:00 AM in Custoias, it is 4:00 AM in Montreal.

Custoias WEST

Wednesday, October 21, 2026

Montreal EDT

Tuesday, October 20, 2026

Custoias
Portugal
Wed, Oct 21
WESTUTC+1
Montreal
Quebec, Canada
Tue, Oct 20
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Custoias to Montreal conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Custoias (9:00 AM – 1:00 PM in Montreal).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 21, 2027: -5h

Distance

Custoias and Montreal are 5,230 km (3,250 miles) apart in a straight line.

More conversions

Montreal to CustoiasCustoias to New YorkCustoias to LondonCustoias to Los AngelesCustoias to ChicagoCustoias to TorontoCustoias to São PauloCustoias to ParisCustoias to BerlinCustoias to MoscowCustoias to DubaiCustoias to New DelhiCustoias 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 Custoias and Montreal?

Montreal is 5 hours behind Custoias.

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

When it is 9:00 AM in Custoias, it is 4:00 AM in Montreal.

When is the best time to call Montreal from Custoias?

Both sides are at work from 2:00 PM – 6:00 PM in Custoias (9:00 AM – 1:00 PM in Montreal).

Does the time difference between Custoias 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.