Longmont, CO to Medellin: time difference
Medellin is 1 h ahead of Longmont, CO. 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.
Longmont, CO 10:16 10:16 AM Medellin 11:16 11:16 AM You –:–
10:16 10:16 AM
Mountain Daylight Time · UTC-6
☀️ 07:16 · 🌙 18:16
11:16 11:16 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:47
·
+1 h
Medellin is 1 h ahead of Longmont, CO.
When you, Longmont, CO 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
🇺🇸 Longmont, CO
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
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
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Time zones side by side
| Detail | 🇺🇸 Longmont, CO | 🇨🇴 Medellin |
|---|---|---|
| Local time | 10:16 | 11:16 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Mountain Daylight Time | Colombia Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Longmont, CO | — | +1 h |
| IANA zone | America/Denver | America/Bogota |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:16 | 05:49 |
| Sunset | 18:16 | 17:47 |
| Daylight | 11 h | 11 h 58 min |
| People on this clock | 94,341 | 2,486,723 |
Compare Longmont, CO with another city
More comparisons with Longmont, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Longmont, CO and Medellin: common questions
How far ahead of Longmont, CO, is Medellin?
Medellin is 1 hour ahead of Longmont: UTC−5 against UTC−6.
What time is it in Medellin when it is 9:00 AM in Longmont, CO?
When it is 9:00 AM in Longmont, it is 10:00 AM in Medellin.
If it is 6:00 PM in Longmont, CO, what time is it in Medellin?
At 6:00 PM in Longmont, clocks in Medellin show 7:00 PM.
When is a good time to call Medellin from Longmont, CO?
Between 9:00 AM and 5:00 PM in Longmont – that is 10:00 AM to 6:00 PM in Medellin – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Medellin?
From 11:00 PM in Longmont, CO, it is already the next day in Medellin. The other way round, until 1:00 AM in Medellin it is still the previous day in Longmont.
Does the time difference between Longmont, CO, and Medellin change?
Yes. The clocks change only in Longmont. From November 1, 2026, Medellin will be 2 hours ahead of Longmont.
