Frederiksted to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Frederiksted. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
16
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:16 · 🌙 19:06 · 12 h 49 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Frederiksted 16:11 4:11 PM Buenos Aires 17:11 5:11 PM You –:–
16:11 4:11 PM
Atlantic Standard Time · UTC-4
☀️ 06:13 · 🌙 18:01
17:11 5:11 PM
Argentina Standard Time · UTC-3
☀️ 06:16 · 🌙 19:06
·
+1 h
Buenos Aires is 1 h ahead of Frederiksted.
When you, Frederiksted 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
🇻🇮 Frederiksted
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
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇮 Frederiksted | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 16:11 | 17:11 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Frederiksted | — | +1 h |
| IANA zone | America/St Thomas | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:13 | 06:16 |
| Sunset | 18:01 | 19:06 |
| Daylight | 11 h 48 min | 12 h 49 min |
| People on this clock | 528 | 2,891,082 |
Compare Frederiksted with another city
More comparisons with Frederiksted: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Frederiksted and Buenos Aires: common questions
What is the time difference between Frederiksted and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Frederiksted is on UTC−4.
If it is 9:00 AM in Frederiksted, what time is it in Buenos Aires?
At 9:00 AM in Frederiksted, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Frederiksted, what time is it in Buenos Aires?
At 6:00 PM in Frederiksted, clocks in Buenos Aires show 7:00 PM.
Is there a time when both Frederiksted and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Frederiksted (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Frederiksted?
The new day starts in Buenos Aires earlier: at 11:00 PM in Frederiksted it is already midnight there. Until 1:00 AM in Buenos Aires, Frederiksted is still on the previous day.
Is the time difference between Frederiksted and Buenos Aires the same all year?
Yes. Neither Frederiksted nor Buenos Aires switches to summer time, so the gap is always 1 hour.
