Medellin to O'Fallon, MO: time difference
O'Fallon, MO 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 22:37 10:37 PM O'Fallon, MO 21:37 9:37 PM You –:–
22:37 10:37 PM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:43
21:37 9:37 PM
Central Standard Time · UTC-6
☀️ 06:35 · 🌙 16:59
·
−1 h
O'Fallon, MO is 1 h behind Medellin.
When you, Medellin and O'Fallon, MO 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
🇺🇸 O'Fallon, MO
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
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Time zones side by side
| Detail | 🇨🇴 Medellin | 🇺🇸 O'Fallon, MO |
|---|---|---|
| Local time | 22:37 | 21:37 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Colombia Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Medellin | — | −1 h |
| IANA zone | America/Bogota | America/Chicago |
| Daylight saving | Not observed | On standard time → UTC-5, Mar 14, 03:00 |
| Sunrise | 05:50 | 06:35 |
| Sunset | 17:43 | 16:59 |
| Daylight | 11 h 53 min | 10 h 25 min |
| People on this clock | 2,486,723 | 94,074 |
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 O'Fallon, MO: common questions
What is the time difference between Medellin and O'Fallon, MO?
O'Fallon is 1 hour behind: it uses UTC−6, while Medellin is on UTC−5.
What time is it in O'Fallon, MO, when it is 9:00 AM in Medellin?
When it is 9:00 AM in Medellin, it is 8:00 AM in O'Fallon.
What time is it in O'Fallon, MO, when it is 6:00 PM in Medellin?
When it is 6:00 PM in Medellin, it is 5:00 PM in O'Fallon.
When do working hours in Medellin and in O'Fallon, MO, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Medellin, which is 9:00 AM to 5:00 PM in O'Fallon.
Until what time in Medellin is it still yesterday in O'Fallon, MO?
Before 1:00 AM in Medellin, the date in O'Fallon has not changed yet. From 11:00 PM in O'Fallon, it is already the next day in Medellin.
Does the time difference between Medellin and O'Fallon, MO, change?
Yes. The clocks change only in O'Fallon. From March 14, 2027, O'Fallon and Medellin will have the same time.