Buenos Aires to Fond St. Jean: time difference
Fond St. Jean 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 03:43 3:43 AM Fond St. Jean 02:43 2:43 AM You –:–
03:43 3:43 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
02:43 2:43 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:49
·
−1 h
Fond St. Jean is 1 h behind Buenos Aires.
When you, Buenos Aires and Fond St. Jean 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
🇩🇲 Fond St. Jean
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 | 🇩🇲 Fond St. Jean |
|---|---|---|
| Local time | 03:43 | 02:43 |
| 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/Dominica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:57 |
| Sunset | 19:04 | 17:49 |
| Daylight | 12 h 45 min | 11 h 52 min |
| People on this clock | 2,891,082 | 2,608 |
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 Fond St. Jean: common questions
What is the time difference between Buenos Aires and Fond St. Jean?
Fond St. Jean 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 Fond St. Jean?
At 9:00 AM in Buenos Aires, clocks in Fond St. Jean show 8:00 AM.
What time is it in Fond St. Jean at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Fond St. Jean it is 5:00 PM at that moment.
When do working hours in Buenos Aires and in Fond St. Jean overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Buenos Aires, which is 9:00 AM to 5:00 PM in Fond St. Jean.
When does the date change in Fond St. Jean compared with Buenos Aires?
The new day starts in Fond St. Jean later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Fond St. Jean, Buenos Aires is already on the next day.
Is the time difference between Buenos Aires and Fond St. Jean the same all year?
Yes. Neither Buenos Aires nor Fond St. Jean switches to summer time, so the gap is always 1 hour.
