Buenos Aires to Belfast, ME: time difference
Belfast, ME 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 19:25 7:25 PM Belfast, ME 18:25 6:25 PM You –:–
19:25 7:25 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
18:25 6:25 PM
Eastern Daylight Time · UTC-4
☀️ 06:58 · 🌙 17:45
·
−1 h
Belfast, ME is 1 h behind Buenos Aires.
When you, Buenos Aires and Belfast, ME 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
🇺🇸 Belfast, ME
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 | 🇺🇸 Belfast, ME |
|---|---|---|
| Local time | 19:25 | 18:25 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:06 | 06:58 |
| Sunset | 19:12 | 17:45 |
| Daylight | 13 h 6 min | 10 h 47 min |
| People on this clock | 2,891,082 | 6,800 |
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 Belfast, ME: common questions
How many hours behind Buenos Aires is Belfast, ME?
The clocks in Belfast are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Belfast, ME?
At 9:00 AM in Buenos Aires, clocks in Belfast show 8:00 AM.
What time is it in Belfast, ME, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Belfast.
Is there a time when both Buenos Aires and Belfast, ME, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Belfast), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in Belfast, ME?
Before 1:00 AM in Buenos Aires, the date in Belfast has not changed yet. From 11:00 PM in Belfast, it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Belfast, ME, change during the year?
Yes – daylight saving time is used in Belfast but not in Buenos Aires. From November 1, 2026, Belfast will be 2 hours behind Buenos Aires.
