Antrim to Buenos Aires: time difference
Buenos Aires is 4 h behind Antrim. 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.
Antrim 15:58 3:58 PM Buenos Aires 11:58 11:58 AM You –:–
15:58 3:58 PM
British Summer Time · UTC+1
☀️ 08:00 · 🌙 18:22
11:58 11:58 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−4 h
Buenos Aires is 4 h behind Antrim.
When you, Antrim 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
🇬🇧 Antrim
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 | 🇬🇧 Antrim | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 15:58 | 11:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Antrim | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 08:00 | 06:09 |
| Sunset | 18:22 | 19:11 |
| Daylight | 10 h 22 min | 13 h 2 min |
| People on this clock | 20,001 | 2,891,082 |
Compare Antrim with another city
More comparisons with Antrim: the time zones next to it and the far side of the clock.
Big time differences
Antrim and Buenos Aires: common questions
How many hours behind Antrim is Buenos Aires?
The clocks in Buenos Aires are 4 hours behind those in Antrim (UTC−3 and UTC+1).
What time is it in Buenos Aires at the start of the working day in Antrim?
The working day in Antrim starts at 9:00 AM; in Buenos Aires it is 5:00 AM at that moment.
If it is 6:00 PM in Antrim, what time is it in Buenos Aires?
At 6:00 PM in Antrim, clocks in Buenos Aires show 2:00 PM.
When do working hours in Antrim and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Antrim, which is 9:00 AM to 2:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Antrim?
The new day starts in Buenos Aires later: until 4:00 AM in Antrim, it is still the previous day there. From 8:00 PM in Buenos Aires, Antrim is already on the next day.
Does the time difference between Antrim and Buenos Aires change?
Yes. The clocks change only in Antrim. From October 25, 2026, Buenos Aires will be 3 hours behind Antrim.
