🇦🇷 Buenos Aires, Argentina
47
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:04 · 🌙 19:14 · 13 h 10 min
Buenos Aires to Rock Hill, SC: time difference
Rock Hill, 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 05:44 5:44 AM Rock Hill, SC 04:44 4:44 AM You –:–
05:44 5:44 AM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
04:44 4:44 AM
Eastern Daylight Time · UTC-4
☀️ 07:36 · 🌙 18:42
·
−1 h
Rock Hill, SC is 1 h behind Buenos Aires.
When you, Buenos Aires and Rock Hill, 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
🇺🇸 Rock Hill, 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 | 🇺🇸 Rock Hill, SC |
|---|---|---|
| Local time | 05:44 | 04:44 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 06:04 | 07:36 |
| Sunset | 19:14 | 18:42 |
| Daylight | 13 h 10 min | 11 h 6 min |
| People on this clock | 2,891,082 | 74,102 |
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 Rock Hill, SC: common questions
How many hours behind Buenos Aires is Rock Hill, SC?
The clocks in Rock Hill are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Rock Hill, SC, when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Rock Hill.
If it is 6:00 PM in Buenos Aires, what time is it in Rock Hill, SC?
At 6:00 PM in Buenos Aires, clocks in Rock Hill show 5:00 PM.
When is a good time to call Rock Hill, SC, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Rock Hill – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Rock Hill, SC?
Before 1:00 AM in Buenos Aires, the date in Rock Hill has not changed yet. From 11:00 PM in Rock Hill, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Rock Hill, SC, the same all year?
No. Only Rock Hill switches to summer time, so the gap changes twice a year. From November 1, 2026, Rock Hill will be 2 hours behind Buenos Aires.
