Singapore to New Castle time converter

New Castle is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Tue, Oct 20) in New Castle.

Singapore SGT

Wednesday, October 21, 2026

New Castle EDT

Tuesday, October 20, 2026

Singapore
Wed, Oct 21
SGTUTC+8
New Castle
Pennsylvania, United States
Tue, Oct 20
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to New Castle conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 21, 2027: -12h

More conversions

New Castle to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to New CastleLondon to New CastleLos Angeles to New CastleChicago to New CastleToronto to New CastleSão Paulo to New CastleParis to New CastleBerlin to New CastleMoscow to New CastleDubai to New CastleNew Delhi to New CastleBangkok to New Castle

Questions and answers

What is the time difference between Singapore and New Castle?

New Castle is 12 hours behind Singapore.

What time is it in New Castle when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 9:00 PM (Tue, Oct 20) in New Castle.

When is the best time to call New Castle from Singapore?

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

Does the time difference between Singapore and New Castle change?

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