Buenos Aires to Port-au-Prince: time difference
Port-au-Prince 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 00:38 12:38 AM Port-au-Prince 23:38 11:38 PM You –:–
00:38 12:38 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
23:38 11:38 PM
Eastern Daylight Time · UTC-4
☀️ 06:42 · 🌙 18:32
·
−1 h
Port-au-Prince is 1 h behind Buenos Aires.
When you, Buenos Aires and Port-au-Prince 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
🇭🇹 Port-au-Prince
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 | 🇭🇹 Port-au-Prince |
|---|---|---|
| Local time | 00:38 | 23:38 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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/Port-au-Prince |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:20 | 06:42 |
| Sunset | 19:03 | 18:32 |
| Daylight | 12 h 43 min | 11 h 50 min |
| People on this clock | 2,891,082 | 1,275,000 |
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 Port-au-Prince: common questions
What is the time difference between Buenos Aires and Port-au-Prince?
Port-au-Prince is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
What time is it in Port-au-Prince at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Port-au-Prince it is 8:00 AM at that moment.
What time is it in Port-au-Prince at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Port-au-Prince it is 5:00 PM at that moment.
When is a good time to call Port-au-Prince from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Port-au-Prince – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Port-au-Prince?
Before 1:00 AM in Buenos Aires, the date in Port-au-Prince has not changed yet. From 11:00 PM in Port-au-Prince, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Port-au-Prince change?
Yes. The clocks change only in Port-au-Prince. From November 1, 2026, Port-au-Prince will be 2 hours behind Buenos Aires.
