St.James to Buenos Aires: time difference
Buenos Aires is 1 h ahead of St.James. 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.
St.James 02:24 2:24 AM Buenos Aires 03:24 3:24 AM You –:–
02:24 2:24 AM
Atlantic Standard Time · UTC-4
☀️ 05:56 · 🌙 17:48
03:24 3:24 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of St.James.
When you, St.James 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
🇹🇹 St.James
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 | 🇹🇹 St.James | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:24 | 03:24 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from St.James | — | +1 h |
| IANA zone | America/Port of Spain | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:56 | 06:09 |
| Sunset | 17:48 | 19:11 |
| Daylight | 11 h 52 min | 13 h 2 min |
| People on this clock | 4,342 | 2,891,082 |
Compare St.James with another city
More comparisons with St.James: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St.James and Buenos Aires: common questions
How many hours ahead of St.James is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in St.James (UTC−3 and UTC−4).
If it is 9:00 AM in St.James, what time is it in Buenos Aires?
At 9:00 AM in St.James, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in St.James?
When it is 6:00 PM in St.James, it is 7:00 PM in Buenos Aires.
Is there a time when both St.James and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in St.James (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
From what time in St.James is it tomorrow in Buenos Aires?
Once it is 11:00 PM in St.James, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in St.James.
Is the time difference between St.James and Buenos Aires the same all year?
Yes. Neither St.James nor Buenos Aires switches to summer time, so the gap is always 1 hour.
