Montreal to Antigua and Barbuda: time difference
Antigua and Barbuda 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 12:17 12:17 PM Antigua and Barbuda 13:17 1:17 PM You –:–
12:17 12:17 PM
Eastern Standard Time · UTC-5
☀️ 06:41 · 🌙 16:36
13:17 1:17 PM
Atlantic Standard Time · UTC-4
☀️ 06:08 · 🌙 17:35
·
+1 h
Antigua and Barbuda is 1 h ahead of Montreal.
When you, Montreal and Antigua and Barbuda 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
🇦🇬 Antigua and Barbuda
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 | 🇦🇬 Antigua and Barbuda |
|---|---|---|
| Local time | 12:17 | 13:17 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern Standard Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Antigua |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:41 | 06:08 |
| Sunset | 16:36 | 17:35 |
| Daylight | 9 h 55 min | 11 h 27 min |
| People on this clock | 1,762,949 | 101,489 |
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 Antigua and Barbuda: common questions
What is the time difference between Montreal and Antigua and Barbuda?
Antigua and Barbuda is 1 hour ahead: it uses UTC−4, while Montreal is on UTC−5.
What time is it in Antigua and Barbuda when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 10:00 AM in Antigua and Barbuda.
What time is it in Antigua and Barbuda when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Antigua and Barbuda.
When do working hours in Montreal and in Antigua and Barbuda 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 Antigua and Barbuda.
When does the date change in Antigua and Barbuda compared with Montreal?
The new day starts in Antigua and Barbuda earlier: at 11:00 PM in Montreal it is already midnight there. Until 1:00 AM in Antigua and Barbuda, Montreal is still on the previous day.
Does the time difference between Montreal and Antigua and Barbuda change?
Yes. The clocks change only in Montreal. From March 14, 2027, Antigua and Barbuda and Montreal will have the same time.
