Time in O'Fallon, USA
Tuesday, November 10, 2026
What time is it in O'Fallon? It is on Tuesday, November 10, 2026.
Next public holiday in the United States: Veterans Day, Wednesday, November 11 (tomorrow) · All holidays
O'Fallon time zone
- Time zone
- Central Standard Time (CST)
- UTC offset
- UTC-6
- IANA time zone
- America/Chicago
- Week number
- 46
Daylight saving time in O'Fallon
Standard time is in effect in O'Fallon (UTC-6).
On Sunday, March 14, 2027, at 2:00 AM, clocks go forward 1 hour to 3:00 AM (UTC-5).
Sunrise and sunset in O'Fallon today
- Sunrise
- 6:39 AM
- Sunset
- 4:53 PM
- Solar noon
- 11:46 AM
- Golden hour
- 6:22–7:18 AM and 4:14–5:10 PM
- Day length
- 10 h 13 min (2 min shorter than yesterday)
- Twilight
- 6:11–6:39 AM and 4:53–5:21 PM
- Next solar eclipse
- Partial solar eclipse, January 26, 20283% of the Sun covered, maximum at 8:20 AM
Moon in O'Fallon today
Waxing crescent
Illumination: 2%
- Moonrise
- 8:13 AM
- Moonset
- 5:26 PM
- Next full moon
- Tuesday, November 24, 2026, 8:53 AM
- Next new moon
- Tuesday, December 8, 2026, 6:51 PM
- Next lunar eclipse
- Partial lunar eclipse, January 11, 2028Maximum at 10:13 PM
About O'Fallon
O'Fallon lies in Missouri, United States. The time zone of O'Fallon is CST (UTC-6). It is 1,182 km (735 mi) from Washington, D.C., the capital of the United States. O'Fallon had a population of 91,316 in 2020.
- Coordinates
- 38°48′38″N 90°41′59″W
- Elevation
- 165 m (541 ft)
- Region
- Missouri
- District
- Saint Charles County
- Country
- United States
- Population
- 91,316 (2020)
- Distance to Washington, D.C.
- 1,182 km (735 mi)
Where is O'Fallon
Best time to call O'Fallon
Working hours in O'Fallon are usually from 9:00 AM to 6:00 PM, Monday to Friday.
Places near O'Fallon
- Dardenne Prairie 5 km (3 mi)
- Saint Peters 6 km (4 mi)
- Lake Saint Louis 8 km (5 mi)
- Weldon Spring 11 km (7 mi)
- Wentzville 13 km (8 mi)
- Saint Charles 19 km (12 mi)
- Chesterfield 20 km (12 mi)
- Bridgeton 25 km (16 mi)
Time in other cities in the United States
Time difference from O'Fallon
+ means the time there is ahead of O'Fallon, − that it is behind.
- Los Angeles USA −2 hours
- Chicago USA same time
- Mexico City Mexico same time
- New York USA +1 hour
- Toronto Canada +1 hour
- São Paulo Brazil +3 hours
- London UK +6 hours
- Berlin Germany +7 hours
- Paris France +7 hours
- Cairo Egypt +8 hours
- Istanbul Turkey +9 hours
- Moscow Russia +9 hours
- Dubai UAE +10 hours
- Mumbai India +11.5 hours
- Beijing China +14 hours
- Hong Kong +14 hours
- Singapore +14 hours
- Seoul South Korea +15 hours
- Tokyo Japan +15 hours
- Sydney Australia +17 hours
Frequently asked questions
What time zone is O'Fallon in?
O'Fallon is in the CST time zone (America/Chicago), UTC-6.
When do the clocks change in O'Fallon?
On Sunday, March 14, 2027, at 2:00 AM, clocks go forward 1 hour to 3:00 AM (UTC-5).
What is the UTC offset in O'Fallon?
The current UTC offset in O'Fallon is UTC-6.
What is UTC?
UTC (Coordinated Universal Time) is the world's time standard. Every time zone is defined by its difference from UTC: UTC+2, for example, is 2 hours ahead of it, and UTC-5 is 5 hours behind. UTC does not change for daylight saving time and in practice matches Greenwich Mean Time (GMT). The time in O'Fallon is currently UTC-6.
What time is sunrise in O'Fallon today?
Today the sun rises in O'Fallon at 6:39 AM and sets at 4:53 PM.
How far is O'Fallon from Washington, D.C.?
O'Fallon is 1,182 km (735 mi) from Washington, D.C. in a straight line.