Surabaya to Medellin: time difference
Medellin is 12 h behind Surabaya. 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.
Surabaya 07:23 7:23 AM Medellin 19:23 7:23 PM You –:–
07:23 7:23 AM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
19:23 7:23 PM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
·
−12 h
Medellin is 12 h behind Surabaya.
When you, Surabaya 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
🇮🇩 Surabaya
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇩 Surabaya | 🇨🇴 Medellin |
|---|---|---|
| Local time | 07:23 | 19:23 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Western Indonesia Time | Colombia Standard Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Surabaya | — | −12 h |
| IANA zone | Asia/Jakarta | America/Bogota |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:10 | 05:50 |
| Sunset | 17:24 | 17:51 |
| Daylight | 12 h 13 min | 12 h 1 min |
| People on this clock | 2,765,487 | 2,486,723 |
Compare Surabaya with another city
More comparisons with Surabaya: the time zones next to it and the far side of the clock.
Big time differences
Surabaya and Medellin: common questions
How many hours behind Surabaya is Medellin?
The clocks in Medellin are 12 hours behind those in Surabaya (UTC−5 and UTC+7).
If it is 9:00 AM in Surabaya, what time is it in Medellin?
At 9:00 AM in Surabaya, clocks in Medellin show 9:00 PM (the previous day).
If it is 6:00 PM in Surabaya, what time is it in Medellin?
At 6:00 PM in Surabaya, clocks in Medellin show 6:00 AM.
When is a good time to call Medellin from Surabaya?
Working hours (9:00 AM–6:00 PM) in Surabaya and in Medellin do not overlap. At 9:00 AM in Surabaya it is 9:00 PM (the previous day) in Medellin; when the working day starts in Medellin, it is 9:00 PM in Surabaya.
Until what time in Surabaya is it still yesterday in Medellin?
Before 12:00 PM in Surabaya, the date in Medellin has not changed yet. From 12:00 PM in Medellin, it is already the next day in Surabaya.
Does the time difference between Surabaya and Medellin change?
No. Neither place uses daylight saving time, so the difference stays 12 hours all year.
