Current Time in Williamstown, New Jersey, USA
9:54:56 PM
21:54:56
EDT (Eastern Daylight Time) · UTC−04:00
America/New_York
Time zone details
Williamstown is observing daylight saving time in 2026
Daylight in Williamstown
Location facts
Place
- Country
- USA
- State
- New Jersey
- County
- Gloucester County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 15,567
- Elevation
- 44 m
Geography
- Geographic coordinates
- 39° 41' N / 74° 59' W
Convert Williamstown time
Compare Williamstown with another city or time zone
Popular conversions (current offsets)
All times shown relative to Williamstown local time
Clock changes in Williamstown
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
- 12 hr 37 min2 min 33 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Friday, September 11, 2026
View Williamstown on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 12 hr 37 min2 min 33 sec shorter than the previous day
- Solar noon
- (54.7° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- New Moon (0% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Thursday, September 10, 2026 at
- Next principal phase
- First Quarter — Friday, September 18, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 12 hr 37 min | 2 min 33 sec shorter than the previous day | |||
| 12 hr 35 min | 2 min 33 sec shorter than the previous day | |||
| 12 hr 32 min | 2 min 34 sec shorter than the previous day | |||
| 12 hr 30 min | 2 min 34 sec shorter than the previous day | |||
| 12 hr 27 min | 2 min 34 sec shorter than the previous day | |||
| 12 hr 25 min | 2 min 34 sec shorter than the previous day | |||
| 12 hr 22 min | 2 min 35 sec shorter than the previous day |
Weather forecast for Williamstown
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Plan around Williamstown
Time context
Williamstown follows the same clock and daylight-saving rules as Newark
Current time offsetUTC−04:00 (EDT)
View time differencesUpcoming public holidays in New Jersey
- Columbus Day
- Election Day
- Veterans Day
Nearby scheduled airports for Williamstown, New Jersey, USA
Philadelphia International AirportPHLLarge airport · Serves Philadelphia29.5 km northwest
Source: OurAirports record · PHL / KPHL
About 29.5 km (18.3 mi) northwest of Williamstown
Scheduled airline service in source data
Atlantic City International AirportACYMedium airport · Serves Atlantic City44.0 km southeast
Source: OurAirports record · ACY / KACY
About 44.0 km (27.3 mi) southeast of Williamstown
Scheduled airline service in source data
Wilmington AirportILGMedium airport · Serves Wilmington52.3 km west
Source: OurAirports record · ILG / KILG
About 52.3 km (32.5 mi) west of Williamstown
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Williamstown in?
- Williamstown currently uses Eastern Daylight Time (EDT). Its IANA time zone is America/New_York.
- When is the next clock change in Williamstown?
- Clocks in Williamstown move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
- Is Williamstown currently on daylight saving time?
- Williamstown is observing daylight saving time in 2026
- What is the UTC offset in Williamstown right now?
- Williamstown is currently UTC−04:00