Williamstown to Singapore time converter

Singapore is 12 hours ahead of Williamstown. When it is 9:00 AM in Williamstown, it is 9:00 PM in Singapore.

Williamstown EDT

Tuesday, October 20, 2026

Singapore SGT

Tuesday, October 20, 2026

Williamstown
New Jersey, United States
Tue, Oct 20
EDTUTC-4
Singapore
Tue, Oct 20
SGTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Williamstown to Singapore conversion table

Every hour of today in Williamstown and the matching time in Singapore. Light rows are typical working hours (9:00–18:00).

WilliamstownSingapore
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Williamstown (9:00 PM – 10:00 PM in Singapore): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Williamstown and Singapore switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

More conversions

Singapore to WilliamstownWilliamstown to New YorkWilliamstown to LondonWilliamstown to Los AngelesWilliamstown to ChicagoWilliamstown to TorontoWilliamstown to São PauloWilliamstown to ParisWilliamstown to BerlinWilliamstown to MoscowWilliamstown to DubaiWilliamstown to New DelhiWilliamstown to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between Williamstown and Singapore?

Singapore is 12 hours ahead of Williamstown.

What time is it in Singapore when it is 9 AM in Williamstown?

When it is 9:00 AM in Williamstown, it is 9:00 PM in Singapore.

When is the best time to call Singapore from Williamstown?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Williamstown (9:00 PM – 10:00 PM in Singapore): working hours on one side, early or late on the other.

Does the time difference between Williamstown and Singapore change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.