Buenos Aires to Montserrat: time difference
Montserrat is 1 h behind Buenos Aires. 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.
Buenos Aires 22:40 10:40 PM Montserrat 21:40 9:40 PM You –:–
22:40 10:40 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
21:40 9:40 PM
Atlantic Standard Time · UTC-4
☀️ 06:01 · 🌙 17:53
·
−1 h
Montserrat is 1 h behind Buenos Aires.
When you, Buenos Aires and Montserrat are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇲🇸 Montserrat
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 | 🇦🇷 Buenos Aires | 🇲🇸 Montserrat |
|---|---|---|
| Local time | 22:40 | 21:40 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Montserrat |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 06:01 |
| Sunset | 19:03 | 17:53 |
| Daylight | 12 h 43 min | 11 h 52 min |
| People on this clock | 2,891,082 | 5,440 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Montserrat: common questions
How far behind Buenos Aires is Montserrat?
Montserrat is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Montserrat?
At 9:00 AM in Buenos Aires, clocks in Montserrat show 8:00 AM.
What time is it in Montserrat at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Montserrat it is 5:00 PM at that moment.
When is a good time to call Montserrat from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Montserrat – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Montserrat?
Until 1:00 AM in Buenos Aires it is still the previous day in Montserrat. The other way round, from 11:00 PM in Montserrat it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Montserrat change during the year?
No, the clocks change neither in Buenos Aires nor in Montserrat, so the gap is 1 hour all year round.
