Montreal to Tres Arroyos time converter

Tres Arroyos is 1 hour ahead of Montreal. When it is 9:00 AM in Montreal, it is 10:00 AM in Tres Arroyos.

Montreal EDT

Wednesday, October 21, 2026

Tres Arroyos ART

Wednesday, October 21, 2026

Quebec, Canada
Wed, Oct 21
EDTUTC-4
Argentina
Wed, Oct 21
ARTUTC-3+1h
Finding your time zone…

2:56 PM in Montreal, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Montreal to Tres Arroyos conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Montreal (10:00 AM – 6:00 PM in Tres Arroyos).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

Montreal and Tres Arroyos are 9,422 km (5,855 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Montreal and Tres Arroyos?

Tres Arroyos is 1 hour ahead of Montreal.

What time is it in Tres Arroyos when it is 9 AM in Montreal?

When it is 9:00 AM in Montreal, it is 10:00 AM in Tres Arroyos.

When is the best time to call Tres Arroyos from Montreal?

Both sides are at work from 9:00 AM – 5:00 PM in Montreal (10:00 AM – 6:00 PM in Tres Arroyos).

Does the time difference between Montreal and Tres Arroyos change?

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