What time is it in King of Prussia, Pennsylvania?

King of Prussia is currently on daylight saving time. The next change is Sunday, November 1, 2026, when 2:00 am becomes 1:00 am local time.

King of Prussia sits at 40.10°N, 75.38°W. For sunrise and sunset there — which do depend on exactly where it is, unlike the clock — see sunrise and sunset in King of Prussia.

The clock says the same thing everywhere in Eastern Daylight Time, but the sun does not. Over King of Prussia it is highest at 12:53 pm today — 53 minutes after clock noon.

At 75.4°W, King of Prussia sits well toward the western edge of its zone, which is why the sun stays up later here than the clock suggests. Daylight saving adds another hour on top until the clocks change.

Today runs 12 hours 2 minutes in King of Prussia, and the day is getting shorter by 3 minutes a day. Across the year it swings 5 hours 43 minutes, from 15 hours 2 minutes at the June solstice down to 9 hours 19 minutes in December.

At 40.1°N that puts King of Prussia between Kailua at 2 hours 22 minutes and Fairbanks at 18 hours 9 minutes.