O'Fallon, MO to Medellin: time difference

Medellin is 1 h ahead of O'Fallon, MO. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇨🇴 Medellin, Colombia

45

5:39 PM · Thursday, November 5, 2026

  • Colombia Standard Time
  • UTC-5
  • Sunset

☀️ 05:50 · 🌙 17:43 · 11 h 53 min

+1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

O'Fallon, MO 16:39 4:39 PM Medellin 17:39 5:39 PM
O'Fallon, MO 16:39 4:39 PM Medellin 17:39 5:39 PM You –:–
🇺🇸 O'Fallon, MO

16:39 4:39 PM

Central Standard Time · UTC-6

☀️ 06:35 · 🌙 16:59

🇨🇴 Medellin

17:39 5:39 PM

Colombia Standard Time · UTC-5

☀️ 05:50 · 🌙 17:43

⇄ Difference

+1 h

Medellin is 1 h ahead of O'Fallon, MO.

When you, O'Fallon, MO 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
🇺🇸 O'Fallon, MO
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇺🇸 O'Fallon, MO 🇨🇴 Medellin
Local time 16:39 17:39
Local date Thursday, November 5, 2026 Thursday, November 5, 2026
Time zone Central Standard Time Colombia Standard Time
UTC offset UTC-6 UTC-5
Offset from O'Fallon, MO — +1 h
IANA zone America/Chicago America/Bogota
Daylight saving On standard time → UTC-5, Mar 14, 03:00 Not observed
Sunrise 06:35 05:50
Sunset 16:59 17:43
Daylight 10 h 25 min 11 h 53 min
People on this clock 94,074 2,486,723

Compare O'Fallon, MO with another city

More comparisons with O'Fallon, MO: the time zones next to it and the far side of the clock.

O'Fallon, MO and Medellin: common questions

What is the time difference between O'Fallon, MO, and Medellin?
Medellin is 1 hour ahead: it uses UTC−5, while O'Fallon is on UTC−6.
If it is 9:00 AM in O'Fallon, MO, what time is it in Medellin?
At 9:00 AM in O'Fallon, clocks in Medellin show 10:00 AM.
If it is 6:00 PM in O'Fallon, MO, what time is it in Medellin?
At 6:00 PM in O'Fallon, clocks in Medellin show 7:00 PM.
When is a good time to call Medellin from O'Fallon, MO?
Between 9:00 AM and 5:00 PM in O'Fallon – that is 10:00 AM to 6:00 PM in Medellin – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Medellin compared with O'Fallon, MO?
The new day starts in Medellin earlier: at 11:00 PM in O'Fallon it is already midnight there. Until 1:00 AM in Medellin, O'Fallon is still on the previous day.
Is the time difference between O'Fallon, MO, and Medellin the same all year?
No. Only O'Fallon switches to summer time, so the gap changes twice a year. From March 14, 2027, Medellin and O'Fallon will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?