Medellin to Seongnam: time difference
Seongnam is 14 h ahead of Medellin. Live clocks for both, the working hours they share, and how each one sits against your own time.
+14 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Medellin 15:58 3:58 PM Seongnam 05:58 5:58 AM You –:–
15:58 3:58 PM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:48
05:58 5:58 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
·
+14 h
Seongnam is 14 h ahead of Medellin.
When you, Medellin and Seongnam 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
🇰🇷 Seongnam
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 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
📍 Your time
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Time zones side by side
| Detail | 🇨🇴 Medellin | 🇰🇷 Seongnam |
|---|---|---|
| Local time | 15:58 | 05:58 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Colombia Standard Time | Korean Standard Time |
| UTC offset | UTC-5 | UTC+9 |
| Offset from Medellin | — | +14 h |
| IANA zone | America/Bogota | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 06:42 |
| Sunset | 17:48 | 17:52 |
| Daylight | 11 h 59 min | 11 h 10 min |
| People on this clock | 2,486,723 | 967,510 |
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 Seongnam: common questions
What is the time difference between Medellin and Seongnam?
Seongnam is 14 hours ahead: it uses UTC+9, while Medellin is on UTC−5.
What time is it in Seongnam when it is 9:00 AM in Medellin?
When it is 9:00 AM in Medellin, it is 11:00 PM in Seongnam.
What time is it in Seongnam when it is 6:00 PM in Medellin?
When it is 6:00 PM in Medellin, it is 8:00 AM (the next day) in Seongnam.
When is a good time to call Seongnam from Medellin?
Working hours (9:00 AM–6:00 PM) in Medellin and in Seongnam do not overlap. At 9:00 AM in Medellin it is 11:00 PM in Seongnam; when the working day starts in Seongnam, it is 7:00 PM (the previous day) in Medellin.
From what time in Medellin is it tomorrow in Seongnam?
Once it is 10:00 AM in Medellin, the date in Seongnam has already changed. Until 2:00 PM in Seongnam, it is still the previous day in Medellin.
Does the time difference between Medellin and Seongnam change?
No. Neither place uses daylight saving time, so the difference stays 14 hours all year.
