Teresina to Montreal time converter

Montreal is 1 hour behind Teresina. When it is 9:00 AM in Teresina, it is 8:00 AM in Montreal.

Teresina BRT

Wednesday, October 21, 2026

Montreal EDT

Wednesday, October 21, 2026

Teresina
Piauí, Brazil
Wed, Oct 21
BRTUTC-3
Montreal
Quebec, Canada
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Teresina to Montreal conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Teresina and Montreal 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

Teresina and Montreal are 6,401 km (3,977 miles) apart in a straight line.

More conversions

Montreal to TeresinaTeresina to New YorkTeresina to LondonTeresina to Los AngelesTeresina to ChicagoTeresina to TorontoTeresina to São PauloTeresina to ParisTeresina to BerlinTeresina to MoscowTeresina to DubaiTeresina to New DelhiTeresina 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 Teresina and Montreal?

Montreal is 1 hour behind Teresina.

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

When it is 9:00 AM in Teresina, it is 8:00 AM in Montreal.

When is the best time to call Montreal from Teresina?

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

Does the time difference between Teresina 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.