Falmouth to Buenos Aires: time difference
Buenos Aires is 4 h behind Falmouth. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Falmouth 00:31 12:31 AM Buenos Aires 20:31 8:31 PM You –:–
00:31 12:31 AM
British Summer Time · UTC+1
☀️ 07:47 · 🌙 18:25
20:31 8:31 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−4 h
Buenos Aires is 4 h behind Falmouth.
When you, Falmouth and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 Falmouth
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
🇦🇷 Buenos Aires
20 8 PM 21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Falmouth | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 00:31 | 20:31 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Falmouth | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:47 | 06:09 |
| Sunset | 18:25 | 19:11 |
| Daylight | 10 h 38 min | 13 h 2 min |
| People on this clock | 25,223 | 2,891,082 |
Compare Falmouth with another city
More comparisons with Falmouth: the time zones next to it and the far side of the clock.
Big time differences
Falmouth and Buenos Aires: common questions
What is the time difference between Falmouth and Buenos Aires?
Buenos Aires is 4 hours behind: it uses UTC−3, while Falmouth is on UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Falmouth?
When it is 9:00 AM in Falmouth, it is 5:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Falmouth?
When it is 6:00 PM in Falmouth, it is 2:00 PM in Buenos Aires.
Is there a time when both Falmouth and Buenos Aires are at work?
Yes: from 1:00 PM to 6:00 PM in Falmouth (9:00 AM to 2:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Falmouth?
The new day starts in Buenos Aires later: until 4:00 AM in Falmouth, it is still the previous day there. From 8:00 PM in Buenos Aires, Falmouth is already on the next day.
Is the time difference between Falmouth and Buenos Aires the same all year?
No. Only Falmouth switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 3 hours behind Falmouth.
