Buenos Aires to Hilton Head Island, SC: time difference
Hilton Head Island, 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 13:09 1:09 PM Hilton Head Island, SC 12:09 12:09 PM You –:–
13:09 1:09 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
12:09 12:09 PM
Eastern Daylight Time · UTC-4
☀️ 07:29 · 🌙 18:48
·
−1 h
Hilton Head Island, SC is 1 h behind Buenos Aires.
When you, Buenos Aires and Hilton Head Island, 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
🇺🇸 Hilton Head Island, 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 | 🇺🇸 Hilton Head Island, SC |
|---|---|---|
| Local time | 13:09 | 12:09 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:09 | 07:29 |
| Sunset | 19:11 | 18:48 |
| Daylight | 13 h 2 min | 11 h 19 min |
| People on this clock | 2,891,082 | 40,512 |
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 Hilton Head Island, SC: common questions
How many hours behind Buenos Aires is Hilton Head Island, SC?
The clocks in Hilton Head Island are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Hilton Head Island, 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 Hilton Head Island.
What time is it in Hilton Head Island, SC, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Hilton Head Island it is 5:00 PM at that moment.
When do working hours in Buenos Aires and in Hilton Head Island, SC, 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 Hilton Head Island.
Until what time in Buenos Aires is it still yesterday in Hilton Head Island, SC?
Before 1:00 AM in Buenos Aires, the date in Hilton Head Island has not changed yet. From 11:00 PM in Hilton Head Island, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Hilton Head Island, SC, the same all year?
No. Only Hilton Head Island switches to summer time, so the gap changes twice a year. From November 1, 2026, Hilton Head Island will be 2 hours behind Buenos Aires.
