San Antonio to Montreal: time difference
Montreal is 1 h behind San Antonio. 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.
San Antonio 00:39 12:39 AM Montreal 23:39 11:39 PM You –:–
00:39 12:39 AM
Paraguay Summer Time · UTC-3
☀️ 06:15 · 🌙 18:58
23:39 11:39 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
·
−1 h
Montreal is 1 h behind San Antonio.
When you, San Antonio and Montreal are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇾 San Antonio
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
🇨🇦 Montreal
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇾 San Antonio | 🇨🇦 Montreal |
|---|---|---|
| Local time | 00:39 | 23:39 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Paraguay Summer Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from San Antonio | — | −1 h |
| IANA zone | America/Asuncion | America/Toronto |
| Daylight saving | On summer time → UTC-4, Mar 27, 23:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:15 | 07:14 |
| Sunset | 18:58 | 18:07 |
| Daylight | 12 h 43 min | 10 h 53 min |
| People on this clock | 68,127 | 1,762,949 |
Compare San Antonio with another city
More comparisons with San Antonio: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Antonio and Montreal: common questions
How far behind San Antonio is Montreal?
Montreal is 1 hour behind San Antonio: UTC−4 against UTC−3.
What time is it in Montreal at the start of the working day in San Antonio?
The working day in San Antonio starts at 9:00 AM; in Montreal it is 8:00 AM at that moment.
What time is it in Montreal when it is 6:00 PM in San Antonio?
When it is 6:00 PM in San Antonio, it is 5:00 PM in Montreal.
Is there a time when both San Antonio and Montreal are at work?
Yes: from 10:00 AM to 6:00 PM in San Antonio (9:00 AM to 5:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montreal compared with San Antonio?
The new day starts in Montreal later: until 1:00 AM in San Antonio, it is still the previous day there. From 11:00 PM in Montreal, San Antonio is already on the next day.
Does the time difference between San Antonio and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 2 hours behind San Antonio.
