Canada
Time now in Acton
Monday, 24 August 2026
Sunrise 06:00Sunset 07:45Time zone UTC −4
Time zone
America/Toronto
UTC offset
UTC −4
Daylight saving
In effect now
Population
—
Sunrise
06:00
Sunset
07:45
Day length
13h 45m
Coordinates
45.65, -72.57
Time difference from Acton
Hours ahead (right) or behind (left) Acton right now.
Acton on the map
About the time in Acton
The zone identifier America/Toronto is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Toronto keeps pointing at Toronto time whatever the date, which is why every timestamp on this page is built from it.
Acton runs on America/Toronto, 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.
Acton is on daylight saving time at the moment, which is why the offset reads UTC −4 instead of its winter value. Clocks go back on 1 November 2026, and anything scheduled across that date shifts by an hour.
Frequently asked questions about time in Acton
- When do the sun rise and set in Acton today?
- Sunrise is at 06:00 and sunset at 07:45, giving 13h 45m of daylight.
- What are normal business hours in Acton in UTC?
- A 09:00–17:00 working day in Acton runs from 13:00–21:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Toronto, so a drifting device clock does not affect what you see.
- What time is it in Acton right now?
- The live clock above shows the current time in Acton, updating every second from America/Toronto (UTC −4).
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