Fort-de-france to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Fort-de-france. 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.
Fort-de-france 02:55 2:55 AM Buenos Aires 03:55 3:55 AM You –:–
02:55 2:55 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
03:55 3:55 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
+1 h
Buenos Aires is 1 h ahead of Fort-de-france.
When you, Fort-de-france 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
🇲🇶 Fort-de-france
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
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Time zones side by side
| Detail | 🇲🇶 Fort-de-france | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:55 | 03:55 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Fort-de-france | — | +1 h |
| IANA zone | America/Martinique | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:19 |
| Sunset | 17:48 | 19:04 |
| Daylight | 11 h 53 min | 12 h 45 min |
| People on this clock | 76,512 | 2,891,082 |
Compare Fort-de-france with another city
More comparisons with Fort-de-france: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fort-de-france and Buenos Aires: common questions
What is the time difference between Fort-de-france and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Fort-de-france is on UTC−4.
What time is it in Buenos Aires at the start of the working day in Fort-de-france?
The working day in Fort-de-france starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
If it is 6:00 PM in Fort-de-france, what time is it in Buenos Aires?
At 6:00 PM in Fort-de-france, clocks in Buenos Aires show 7:00 PM.
When do working hours in Fort-de-france and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Fort-de-france, which is 10:00 AM to 6:00 PM in Buenos Aires.
From what time in Fort-de-france is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Fort-de-france, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Fort-de-france.
Does the time difference between Fort-de-france and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
