Montreal to Boa Vista: time difference

Boa Vista is 1 h ahead of Montreal. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇧🇷 Boa Vista, Brazil

39

12:02 PM · Friday, November 6, 2026

  • Amazon Standard Time
  • UTC-4
  • Daytime

☀️ 05:47 · 🌙 17:47 · 12 h

+1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Montreal 11:02 11:02 AM Boa Vista 12:02 12:02 PM
Montreal 11:02 11:02 AM Boa Vista 12:02 12:02 PM You –:–
🇨🇦 Montreal

11:02 11:02 AM

Eastern Standard Time · UTC-5

☀️ 06:41 · 🌙 16:36

🇧🇷 Boa Vista

12:02 12:02 PM

Amazon Standard Time · UTC-4

☀️ 05:47 · 🌙 17:47

⇄ Difference

+1 h

Boa Vista is 1 h ahead of Montreal.

When you, Montreal and Boa Vista are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇨🇦 Montreal
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇧🇷 Boa Vista
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇨🇦 Montreal 🇧🇷 Boa Vista
Local time 11:02 12:02
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Eastern Standard Time Amazon Standard Time
UTC offset UTC-5 UTC-4
Offset from Montreal — +1 h
IANA zone America/Toronto America/Boa Vista
Daylight saving On standard time → UTC-4, Mar 14, 03:00 Not observed
Sunrise 06:41 05:47
Sunset 16:36 17:47
Daylight 9 h 55 min 12 h
People on this clock 1,762,949 413,486

Compare Montreal with another city

More comparisons with Montreal: the time zones next to it and the far side of the clock.

Montreal and Boa Vista: common questions

How far ahead of Montreal is Boa Vista?
Boa Vista is 1 hour ahead of Montreal: UTC−4 against UTC−5.
What time is it in Boa Vista when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 10:00 AM in Boa Vista.
What time is it in Boa Vista at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Boa Vista it is 7:00 PM at that moment.
When do working hours in Montreal and in Boa Vista overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Montreal, which is 10:00 AM to 6:00 PM in Boa Vista.
When is it already the next day in Boa Vista?
From 11:00 PM in Montreal it is already the next day in Boa Vista. The other way round, until 1:00 AM in Boa Vista it is still the previous day in Montreal.
Does the time difference between Montreal and Boa Vista change?
Yes. The clocks change only in Montreal. From March 14, 2027, Boa Vista and Montreal will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?