New Castle to Singapore time converter

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

New Castle EDT

Tuesday, October 20, 2026

Singapore SGT

Wednesday, October 21, 2026

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

New Castle to Singapore conversion table

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

New CastleSingapore
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 New Castle (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 New Castle 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 New CastleNew Castle to New YorkNew Castle to LondonNew Castle to Los AngelesNew Castle to ChicagoNew Castle to TorontoNew Castle to São PauloNew Castle to ParisNew Castle to BerlinNew Castle to MoscowNew Castle to DubaiNew Castle to New DelhiNew Castle 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 New Castle and Singapore?

Singapore is 12 hours ahead of New Castle.

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

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

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

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

Does the time difference between New Castle 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.