Asuncion to O'Fallon, MO: time difference
O'Fallon, MO is 2 h behind Asuncion. 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.
Asuncion 21:58 9:58 PM O'Fallon, MO 19:58 7:58 PM You –:–
21:58 9:58 PM
Paraguay Summer Time · UTC-3
☀️ 06:12 · 🌙 19:00
19:58 7:58 PM
Central Daylight Time · UTC-5
☀️ 07:19 · 🌙 18:17
·
−2 h
O'Fallon, MO is 2 h behind Asuncion.
When you, Asuncion 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
🇵🇾 Asuncion
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
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Time zones side by side
| Detail | 🇵🇾 Asuncion | 🇺🇸 O'Fallon, MO |
|---|---|---|
| Local time | 21:58 | 19:58 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Paraguay Summer Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Asuncion | — | −2 h |
| IANA zone | America/Asuncion | America/Chicago |
| Daylight saving | On summer time → UTC-4, Mar 27, 23:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:12 | 07:19 |
| Sunset | 19:00 | 18:17 |
| Daylight | 12 h 48 min | 10 h 59 min |
| People on this clock | 742,023 | 94,074 |
Compare Asuncion with another city
More comparisons with Asuncion: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Asuncion and O'Fallon, MO: common questions
How many hours behind Asuncion is O'Fallon, MO?
The clocks in O'Fallon are 2 hours behind those in Asuncion (UTC−5 and UTC−3).
If it is 9:00 AM in Asuncion, what time is it in O'Fallon, MO?
At 9:00 AM in Asuncion, clocks in O'Fallon show 7:00 AM.
What time is it in O'Fallon, MO, at the end of the working day in Asuncion?
The working day in Asuncion ends at 6:00 PM; in O'Fallon it is 4:00 PM at that moment.
When do working hours in Asuncion and in O'Fallon, MO, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Asuncion, which is 9:00 AM to 4:00 PM in O'Fallon.
When does the date change in O'Fallon, MO, compared with Asuncion?
The new day starts in O'Fallon later: until 2:00 AM in Asuncion, it is still the previous day there. From 10:00 PM in O'Fallon, Asuncion is already on the next day.
Does the time difference between Asuncion and O'Fallon, MO, change?
Yes. The clocks change only in O'Fallon. From November 1, 2026, O'Fallon will be 3 hours behind Asuncion.
