Buenos Aires to Hartsville, SC: time difference
Hartsville, SC 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 02:05 2:05 AM Hartsville, SC 01:05 1:05 AM You –:–
02:05 2:05 AM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
01:05 1:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:54
·
−1 h
Hartsville, SC is 1 h behind Buenos Aires.
When you, Buenos Aires and Hartsville, SC 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
🇺🇸 Hartsville, SC
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 | 🇺🇸 Hartsville, SC |
|---|---|---|
| Local time | 02:05 | 01:05 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:18 | 07:22 |
| Sunset | 19:05 | 18:54 |
| Daylight | 12 h 47 min | 11 h 31 min |
| People on this clock | 2,891,082 | 7,500 |
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 Hartsville, SC: common questions
What is the time difference between Buenos Aires and Hartsville, SC?
Hartsville 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 Hartsville, SC?
At 9:00 AM in Buenos Aires, clocks in Hartsville show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Hartsville, SC?
At 6:00 PM in Buenos Aires, clocks in Hartsville show 5:00 PM.
Is there a time when both Buenos Aires and Hartsville, SC, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Hartsville), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in Hartsville, SC?
Before 1:00 AM in Buenos Aires, the date in Hartsville has not changed yet. From 11:00 PM in Hartsville, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Hartsville, SC, change?
Yes. The clocks change only in Hartsville. From November 1, 2026, Hartsville will be 2 hours behind Buenos Aires.
