United States
Time now in O'Brien
Sunday, 23 August 2026
Sunrise 07:06Sunset 08:18Time zone UTC −5
Time zone
America/Chicago
UTC offset
UTC −5
Daylight saving
In effect now
Population
103
Sunrise
07:06
Sunset
08:18
Day length
13h 11m
Coordinates
33.38, -99.84
Time difference from O'Brien
Hours ahead (right) or behind (left) O'Brien right now.
O'Brien on the map
About the time in O'Brien
O'Brien sits at latitude 33.38, in the mid-latitude band, so day length here swings noticeably between midwinter and midsummer — today's 13h 11m is one point on that curve, not a fixed value.
O'Brien runs on America/Chicago, which puts the city UTC −5 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Around 103 people live in O'Brien, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
Frequently asked questions about time in O'Brien
- When do the sun rise and set in O'Brien today?
- Sunrise is at 07:06 and sunset at 08:18, giving 13h 11m of daylight.
- What are normal business hours in O'Brien in UTC?
- A 09:00–17:00 working day in O'Brien runs from 14:00–22:00 UTC today.
- Does O'Brien change its clocks for daylight saving?
- Yes, and it is in effect now. Clocks change again on 1 November 2026.
- What time is it in O'Brien right now?
- The live clock above shows the current time in O'Brien, updating every second from America/Chicago (UTC −5).
87,523 places in United States
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