United States
Time now in Ontario County
Sunrise 06:21Sunset 08:03Time zone UTC −4
Time zone
America/New_York
UTC offset
UTC −4
Daylight saving
In effect now
Population
107,931
Sunrise
06:21
Sunset
08:03
Day length
13h 41m
Coordinates
42.85, -77.30
Time difference from Ontario County
Hours ahead (right) or behind (left) Ontario County right now.
Ontario County on the map
About the time in Ontario County
Around 107,931 people live in Ontario County, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
Ontario County runs on America/New_York, which puts the city UTC −4 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.
Ontario County sits at latitude 42.85, in the mid-latitude band, so day length here swings noticeably between midwinter and midsummer — today's 13h 41m is one point on that curve, not a fixed value.
Frequently asked questions about time in Ontario County
- What are normal business hours in Ontario County in UTC?
- A 09:00–17:00 working day in Ontario County runs from 13:00–21:00 UTC today.
- What time is it in Ontario County right now?
- The live clock above shows the current time in Ontario County, updating every second from America/New_York (UTC −4).
- Does Ontario County change its clocks for daylight saving?
- Yes, and it is in effect now. Clocks change again on 1 November 2026.
- Which time zone is Ontario County in?
- Ontario County uses America/New_York, currently UTC −4.
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