Hong Kong to New Castle time converter

New Castle is 12 hours behind Hong Kong. When it is 9:00 AM in Hong Kong, it is 9:00 PM (Wed, Oct 21) in New Castle.

Hong Kong HKT

Thursday, October 22, 2026

New Castle EDT

Wednesday, October 21, 2026

Hong Kong
Thu, Oct 22
HKTUTC+8
New Castle
Pennsylvania, United States
Wed, Oct 21
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Hong Kong to New Castle conversion table

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

Hong KongNew 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 Hong Kong (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 Hong Kong and New Castle switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 22, 2027: -12h

More conversions

New Castle to Hong KongHong Kong to New YorkHong Kong to LondonHong Kong to Los AngelesHong Kong to ChicagoHong Kong to TorontoHong Kong to São PauloHong Kong to ParisHong Kong to BerlinHong Kong to MoscowHong Kong to DubaiHong Kong to New DelhiHong Kong 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 Hong Kong and New Castle?

New Castle is 12 hours behind Hong Kong.

What time is it in New Castle when it is 9 AM in Hong Kong?

When it is 9:00 AM in Hong Kong, it is 9:00 PM (Wed, Oct 21) in New Castle.

When is the best time to call New Castle from Hong Kong?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Hong Kong (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 Hong Kong 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.