Montreal to Ubatuba: time difference
Ubatuba is 1 h ahead of Montreal. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Montreal 23:38 11:38 PM Ubatuba 00:38 12:38 AM You –:–
23:38 11:38 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
00:38 12:38 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 18:07
·
+1 h
Ubatuba is 1 h ahead of Montreal.
When you, Montreal and Ubatuba 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
🇧🇷 Ubatuba
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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇧🇷 Ubatuba |
|---|---|---|
| Local time | 23:38 | 00:38 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:14 | 05:26 |
| Sunset | 18:07 | 18:07 |
| Daylight | 10 h 53 min | 12 h 41 min |
| People on this clock | 1,762,949 | 92,981 |
Compare Montreal with another city
More comparisons with Montreal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montreal and Ubatuba: common questions
How many hours ahead of Montreal is Ubatuba?
The clocks in Ubatuba are 1 hour ahead of those in Montreal (UTC−3 and UTC−4).
What time is it in Ubatuba when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 10:00 AM in Ubatuba.
What time is it in Ubatuba when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Ubatuba.
Is there a time when both Montreal and Ubatuba are at work?
Yes: from 9:00 AM to 5:00 PM in Montreal (10:00 AM to 6:00 PM in Ubatuba), the working days (9:00 AM–6:00 PM) overlap.
From what time in Montreal is it tomorrow in Ubatuba?
Once it is 11:00 PM in Montreal, the date in Ubatuba has already changed. Until 1:00 AM in Ubatuba, it is still the previous day in Montreal.
Does the time difference between Montreal and Ubatuba change?
Yes. The clocks change only in Montreal. From November 1, 2026, Ubatuba will be 2 hours ahead of Montreal.
