Medellin to Castle Rock, CO: time difference
Castle Rock, CO is 1 h behind 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 14:00 2:00 PM Castle Rock, CO 13:00 1:00 PM You –:–
14:00 2:00 PM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
13:00 1:00 PM
Mountain Daylight Time · UTC-6
☀️ 07:05 · 🌙 18:29
·
−1 h
Castle Rock, CO is 1 h behind Medellin.
When you, Medellin and Castle Rock, CO 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
🇺🇸 Castle Rock, CO
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 | 🇨🇴 Medellin | 🇺🇸 Castle Rock, CO |
|---|---|---|
| Local time | 14:00 | 13:00 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Colombia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Medellin | — | −1 h |
| IANA zone | America/Bogota | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:50 | 07:05 |
| Sunset | 17:51 | 18:29 |
| Daylight | 12 h 1 min | 11 h 25 min |
| People on this clock | 2,486,723 | 73,158 |
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 Castle Rock, CO: common questions
How many hours behind Medellin is Castle Rock, CO?
The clocks in Castle Rock are 1 hour behind those in Medellin (UTC−6 and UTC−5).
What time is it in Castle Rock, CO, at the start of the working day in Medellin?
The working day in Medellin starts at 9:00 AM; in Castle Rock it is 8:00 AM at that moment.
What time is it in Castle Rock, CO, at the end of the working day in Medellin?
The working day in Medellin ends at 6:00 PM; in Castle Rock it is 5:00 PM at that moment.
Is there a time when both Medellin and Castle Rock, CO, are at work?
Yes: from 10:00 AM to 6:00 PM in Medellin (9:00 AM to 5:00 PM in Castle Rock), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Medellin is it still yesterday in Castle Rock, CO?
Before 1:00 AM in Medellin, the date in Castle Rock has not changed yet. From 11:00 PM in Castle Rock, it is already the next day in Medellin.
Does the time difference between Medellin and Castle Rock, CO, change?
Yes. The clocks change only in Castle Rock. From November 1, 2026, Castle Rock will be 2 hours behind Medellin.
