Medellin to Rock Hill, SC: time difference
Rock Hill, SC is 1 h ahead of Medellin. 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.
Medellin 03:46 3:46 AM Rock Hill, SC 04:46 4:46 AM You –:–
03:46 3:46 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:46
04:46 4:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:36 · 🌙 18:42
·
+1 h
Rock Hill, SC is 1 h ahead of Medellin.
When you, Medellin 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
🇨🇴 Medellin
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
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 | 🇨🇴 Medellin | 🇺🇸 Rock Hill, SC |
|---|---|---|
| Local time | 03:46 | 04:46 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Colombia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Medellin | — | +1 h |
| IANA zone | America/Bogota | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:49 | 07:36 |
| Sunset | 17:46 | 18:42 |
| Daylight | 11 h 57 min | 11 h 6 min |
| People on this clock | 2,486,723 | 74,102 |
Compare Medellin with another city
More comparisons with Medellin: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Medellin and Rock Hill, SC: common questions
How far ahead of Medellin is Rock Hill, SC?
Rock Hill is 1 hour ahead of Medellin: UTC−4 against UTC−5.
What time is it in Rock Hill, SC, at the start of the working day in Medellin?
The working day in Medellin starts at 9:00 AM; in Rock Hill it is 10:00 AM at that moment.
What time is it in Rock Hill, SC, at the end of the working day in Medellin?
The working day in Medellin ends at 6:00 PM; in Rock Hill it is 7:00 PM at that moment.
When is a good time to call Rock Hill, SC, from Medellin?
Between 9:00 AM and 5:00 PM in Medellin – that is 10:00 AM to 6:00 PM in Rock Hill – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Rock Hill, SC?
From 11:00 PM in Medellin it is already the next day in Rock Hill. The other way round, until 1:00 AM in Rock Hill it is still the previous day in Medellin.
Does the time gap between Medellin and Rock Hill, SC, change during the year?
Yes – daylight saving time is used in Rock Hill but not in Medellin. From November 1, 2026, Rock Hill and Medellin will have the same time.
