Union, SC to Medellin: time difference
Medellin is 1 h behind Union, SC. 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.
Union, SC 06:55 6:55 AM Medellin 05:55 5:55 AM You –:–
06:55 6:55 AM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 18:45
05:55 5:55 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:46
·
−1 h
Medellin is 1 h behind Union, SC.
When you, Union, SC and Medellin are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Union, SC
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
🇨🇴 Medellin
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 | 🇺🇸 Union, SC | 🇨🇴 Medellin |
|---|---|---|
| Local time | 06:55 | 05:55 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Colombia Standard Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Union, SC | — | −1 h |
| IANA zone | America/New York | America/Bogota |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:39 | 05:49 |
| Sunset | 18:45 | 17:46 |
| Daylight | 11 h 6 min | 11 h 57 min |
| People on this clock | 8,000 | 2,486,723 |
Compare Union, SC with another city
More comparisons with Union, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Union, SC and Medellin: common questions
What is the time difference between Union, SC, and Medellin?
Medellin is 1 hour behind: it uses UTC−5, while Union is on UTC−4.
What time is it in Medellin at the start of the working day in Union, SC?
The working day in Union starts at 9:00 AM; in Medellin it is 8:00 AM at that moment.
If it is 6:00 PM in Union, SC, what time is it in Medellin?
At 6:00 PM in Union, clocks in Medellin show 5:00 PM.
When is a good time to call Medellin from Union, SC?
Between 10:00 AM and 6:00 PM in Union – that is 9:00 AM to 5:00 PM in Medellin – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Medellin?
Until 1:00 AM in Union, SC, it is still the previous day in Medellin. The other way round, from 11:00 PM in Medellin it is already the next day in Union.
Does the time difference between Union, SC, and Medellin change?
Yes. The clocks change only in Union. From November 1, 2026, Medellin and Union will have the same time.
