What time is it in Williamsport, Pennsylvania?

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

Williamsport sits at 41.24°N, 77.04°W. For sunrise and sunset there — which do depend on exactly where it is, unlike the clock — see sunrise and sunset in Williamsport.

The clock says the same thing everywhere in Eastern Daylight Time, but the sun does not. Over Williamsport it is highest at 12:59 pm today — 59 minutes after clock noon.

At 77.0°W, Williamsport 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 1 minute in Williamsport, and the day is getting shorter by 3 minutes a day. Across the year it swings 5 hours 57 minutes, from 15 hours 9 minutes at the June solstice down to 9 hours 12 minutes in December.

At 41.2°N that puts Williamsport between Kailua at 2 hours 22 minutes and Fairbanks at 18 hours 9 minutes.