🇦🇷 Buenos Aires, Argentina
49
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:19 · 🌙 19:04 · 12 h 45 min
Buenos Aires to Antigua and Barbuda: time difference
Antigua and Barbuda 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 08:51 8:51 AM Antigua and Barbuda 07:51 7:51 AM You –:–
08:51 8:51 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
07:51 7:51 AM
Atlantic Standard Time · UTC-4
☀️ 06:00 · 🌙 17:50
·
−1 h
Antigua and Barbuda is 1 h behind Buenos Aires.
When you, Buenos Aires 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
🇦🇷 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
🇦🇬 Antigua and Barbuda
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 | 🇦🇬 Antigua and Barbuda |
|---|---|---|
| Local time | 08:51 | 07:51 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Antigua |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:00 |
| Sunset | 19:04 | 17:50 |
| Daylight | 12 h 45 min | 11 h 51 min |
| People on this clock | 2,891,082 | 101,489 |
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 Antigua and Barbuda: common questions
What is the time difference between Buenos Aires and Antigua and Barbuda?
Antigua and Barbuda is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Antigua and Barbuda?
At 9:00 AM in Buenos Aires, clocks in Antigua and Barbuda show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Antigua and Barbuda?
At 6:00 PM in Buenos Aires, clocks in Antigua and Barbuda show 5:00 PM.
When is a good time to call Antigua and Barbuda from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Antigua and Barbuda – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Antigua and Barbuda?
Until 1:00 AM in Buenos Aires it is still the previous day in Antigua and Barbuda. The other way round, from 11:00 PM in Antigua and Barbuda it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Antigua and Barbuda change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
