Port-au-Prince to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Port-au-Prince. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Port-au-Prince 22:38 10:38 PM Buenos Aires 23:38 11:38 PM You –:–
22:38 10:38 PM
Eastern Daylight Time · UTC-4
☀️ 06:42 · 🌙 18:32
23:38 11:38 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+1 h
Buenos Aires is 1 h ahead of Port-au-Prince.
When you, Port-au-Prince 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
🇭🇹 Port-au-Prince
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇭🇹 Port-au-Prince | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:38 | 23:38 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Port-au-Prince | — | +1 h |
| IANA zone | America/Port-au-Prince | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 06:42 | 06:20 |
| Sunset | 18:32 | 19:03 |
| Daylight | 11 h 50 min | 12 h 43 min |
| People on this clock | 1,275,000 | 2,891,082 |
Compare Port-au-Prince with another city
More comparisons with Port-au-Prince: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port-au-Prince and Buenos Aires: common questions
How many hours ahead of Port-au-Prince is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Port-au-Prince (UTC−3 and UTC−4).
What time is it in Buenos Aires at the start of the working day in Port-au-Prince?
The working day in Port-au-Prince starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Port-au-Prince?
When it is 6:00 PM in Port-au-Prince, it is 7:00 PM in Buenos Aires.
When do working hours in Port-au-Prince and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Port-au-Prince, which is 10:00 AM to 6:00 PM in Buenos Aires.
When is it already the next day in Buenos Aires?
From 11:00 PM in Port-au-Prince it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Port-au-Prince.
Is the time difference between Port-au-Prince and Buenos Aires the same all year?
No. Only Port-au-Prince switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Port-au-Prince.
