Cordoba to O'Fallon, MO: time difference
O'Fallon, MO is 2 h behind Cordoba. 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.
Cordoba 21:59 9:59 PM O'Fallon, MO 19:59 7:59 PM You –:–
21:59 9:59 PM
Argentina Standard Time · UTC-3
☀️ 06:32 · 🌙 19:33
19:59 7:59 PM
Central Daylight Time · UTC-5
☀️ 07:19 · 🌙 18:17
·
−2 h
O'Fallon, MO is 2 h behind Cordoba.
When you, Cordoba 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
🇦🇷 Cordoba
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Cordoba | 🇺🇸 O'Fallon, MO |
|---|---|---|
| Local time | 21:59 | 19:59 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Argentina Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Cordoba | — | −2 h |
| IANA zone | America/Argentina/Cordoba | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:32 | 07:19 |
| Sunset | 19:33 | 18:17 |
| Daylight | 13 h 1 min | 10 h 59 min |
| People on this clock | 1,655,481 | 94,074 |
Compare Cordoba with another city
More comparisons with Cordoba: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cordoba and O'Fallon, MO: common questions
How many hours behind Cordoba is O'Fallon, MO?
The clocks in O'Fallon are 2 hours behind those in Cordoba (UTC−5 and UTC−3).
What time is it in O'Fallon, MO, at the start of the working day in Cordoba?
The working day in Cordoba starts at 9:00 AM; in O'Fallon it is 7:00 AM at that moment.
If it is 6:00 PM in Cordoba, what time is it in O'Fallon, MO?
At 6:00 PM in Cordoba, clocks in O'Fallon show 4:00 PM.
When is a good time to call O'Fallon, MO, from Cordoba?
Between 11:00 AM and 6:00 PM in Cordoba – that is 9:00 AM to 4:00 PM in O'Fallon – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Cordoba is it still yesterday in O'Fallon, MO?
Before 2:00 AM in Cordoba, the date in O'Fallon has not changed yet. From 10:00 PM in O'Fallon, it is already the next day in Cordoba.
Does the time difference between Cordoba and O'Fallon, MO, change?
Yes. The clocks change only in O'Fallon. From November 1, 2026, O'Fallon will be 3 hours behind Cordoba.
