Offset
The time difference between Rio de Janeiro and Montréal is 1 hour.
Rio de Janeiro (BRT) is ahead of Montréal (EDT).
BRT: UTC-3
EDT: UTC-4
Montréal is currently observing daylight saving time; Rio de Janeiro is not.
When to schedule
Business-hours overlap: 10 AM–5 PM in Rio de Janeiro (9 AM–4 PM in Montréal).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM Rio de Janeiro (12:00 PM Montréal).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Brazil
- New Year's DayThu, Jan 1
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- TiradentesTue, Apr 21
- Labour DayFri, May 1
- Corpus ChristiThu, Jun 4
- Independence DayMon, Sep 7
- Our Lady of AparecidaMon, Oct 12
- All Souls' DayMon, Nov 2
- Republic Proclamation DaySun, Nov 15
- Black Awareness DayFri, Nov 20
- Christmas DayFri, Dec 25
Canada
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Victoria DayMon, May 18
- Canada DayWed, Jul 1
- Labour DayMon, Sep 7
- National Day for Truth and ReconciliationWed, Sep 30
- ThanksgivingMon, Oct 12
- Christmas DayFri, Dec 25
About these zones
Rio de Janeiro uses Brasilia Time (BRT). To call Brazil, dial +55.
Montréal uses Eastern Time (EST, or EDT). To call Canada, dial +1.
Montréal is approximately 5,100 miles north of Rio de Janeiro.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Rio de Janeiro | Montréal | Day |
|---|---|---|
| 12:00 am | 11:00 pm | -1 day |
| 1:00 am | 12:00 am | Same day |
| 2:00 am | 1:00 am | Same day |
| 3:00 am | 2:00 am | Same day |
| 4:00 am | 3:00 am | Same day |
| 5:00 am | 4:00 am | Same day |
| 6:00 am | 5:00 am | Same day |
| 7:00 am | 6:00 am | Same day |
| 8:00 am | 7:00 am | Same day |
| 9:00 am | 8:00 am | Same day |
| 10:00 am | 9:00 am | Same day |
| 11:00 am | 10:00 am | Same day |
| 12:00 pm | 11:00 am | Same day |
| 1:00 pm | 12:00 pm | Same day |
| 2:00 pm | 1:00 pm | Same day |
| 3:00 pm | 2:00 pm | Same day |
| 4:00 pm | 3:00 pm | Same day |
| 5:00 pm | 4:00 pm | Same day |
| 6:00 pm | 5:00 pm | Same day |
| 7:00 pm | 6:00 pm | Same day |
| 8:00 pm | 7:00 pm | Same day |
| 9:00 pm | 8:00 pm | Same day |
| 10:00 pm | 9:00 pm | Same day |
| 11:00 pm | 10:00 pm | Same day |
Daylight saving time
Montréal observes daylight saving time; Rio de Janeiro does not. The offset between the two zones changes when Montréal transitions: on Sunday, November 1, 2026, clocks fall back from EDT to EST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:30 AM
- Sunset
- 5:16 PM
- Day length
- 10h 46m
- Sunrise
- 5:07 AM
- Sunset
- 8:41 PM
- Day length
- 15h 34m
Cities in these zones
Other cities in Brasilia Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Brasilia Time
- CGH
- GRU
- GIG
- SDU
- CNF
- BSB
- CWB
- GYN
- POA
Airports in Eastern Time
- YTZ
- YYZ
- YHU
- YMX
- YUL
- YND
- YOW
- YRO
Related conversions
Common conversions
- What is 9:00 am Rio de Janeiro in Montréal?
- 9:00 am Rio de Janeiro is 8:00 am Montréal.
- What is 12:00 pm Rio de Janeiro in Montréal?
- 12:00 pm Rio de Janeiro is 11:00 am Montréal.
- What is 12:30 pm Rio de Janeiro in Montréal?
- 12:30 pm Rio de Janeiro is 11:30 am Montréal.
- What is 2:00 pm Rio de Janeiro in Montréal?
- 2:00 pm Rio de Janeiro is 1:00 pm Montréal.
- What is 5:00 pm Rio de Janeiro in Montréal?
- 5:00 pm Rio de Janeiro is 4:00 pm Montréal.
- What is 11:30 pm Rio de Janeiro in Montréal?
- 11:30 pm Rio de Janeiro is 10:30 pm Montréal.