Current Time in Williamsport, Pennsylvania, USA
12:20:39 AM
00:20:39
EDT (Eastern Daylight Time) · UTC−04:00
America/New_York
Time zone details
Williamsport is observing daylight saving time in 2026
Daylight in Williamsport
Location facts
Place
- Country
- USA
- State
- Pennsylvania
- County
- Lycoming County
- Place type
- City or town
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 29,201
- Elevation
- 158 m
Geography
- Geographic coordinates
- 41° 14' N / 77° 00' W
Convert Williamsport time
Compare Williamsport with another city or time zone
Williamsport follows the same clock and daylight-saving rules as Philadelphia
Popular conversions (current offsets)
All times shown relative to Williamsport local time
Clock changes in Williamsport
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 11 hr 02 min2 min 38 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, October 17, 2026
View Williamsport on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 11 hr 02 min2 min 38 sec shorter than the previous day
- Solar noon
- (39.3° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- First Quarter (41% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Saturday, October 10, 2026 at
- Next principal phase
- First Quarter — Sunday, October 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 11 hr 02 min | 2 min 38 sec shorter than the previous day | |||
| 10 hr 59 min | 2 min 37 sec shorter than the previous day | |||
| 10 hr 57 min | 2 min 38 sec shorter than the previous day | |||
| 10 hr 54 min | 2 min 36 sec shorter than the previous day | |||
| 10 hr 51 min | 2 min 36 sec shorter than the previous day | |||
| 10 hr 49 min | 2 min 35 sec shorter than the previous day | |||
| 10 hr 46 min | 2 min 34 sec shorter than the previous day |
Weather forecast for Williamsport
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Plan around Williamsport
Upcoming public holidays in Pennsylvania
- Veterans Day
- Thanksgiving Day
- Christmas Day
Nearby scheduled airports for Williamsport, Pennsylvania, USA
Williamsport Regional AirportIPTMedium airport6.6 km east
Source: OurAirports record · IPT / KIPT
About 6.6 km (4.1 mi) east of Williamsport
Scheduled airline service in source data
State College Regional AirportSCEMedium airport · Serves State College83.4 km west-southwest
Source: OurAirports record · SCE / KUNV
About 83.4 km (51.8 mi) west-southwest of Williamsport
Scheduled airline service in source data
Elmira Corning Regional AirportELMMedium airport · Serves Elmira/Corning103 km north
Source: OurAirports record · ELM / KELM
About 103 km (63.8 mi) north of Williamsport
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Williamsport in?
- Williamsport uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
- When is the next clock change in Williamsport?
- Clocks in Williamsport move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
- Does Williamsport observe daylight saving time?
- Yes. Williamsport observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
- What is the UTC offset of Williamsport?
- Williamsport is UTC−5 in winter and UTC−4 in summer