Auckland to New Castle time converter

New Castle is 17 hours behind Auckland. When it is 9:00 AM in Auckland, it is 4:00 PM (Tue, Oct 20) in New Castle.

Auckland NZDT

Wednesday, October 21, 2026

New Castle EDT

Tuesday, October 20, 2026

Auckland
New Zealand
Wed, Oct 21
NZDTUTC+13
New Castle
Pennsylvania, United States
Tue, Oct 20
EDTUTC-4-17h
Finding your time zone…
Shared working hours (9:00–18:00)

Auckland to New Castle conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Auckland (4:00 PM – 6:00 PM in New Castle).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -17h
  • Nov 1, 2026 – Mar 14, 2027: -18h
  • Mar 14, 2027 – Apr 4, 2027: -17h
  • Apr 4, 2027 – Sep 26, 2027: -16h
  • Sep 26, 2027 – Oct 21, 2027: -17h

Distance

Auckland and New Castle are 13,707 km (8,517 miles) apart in a straight line.

More conversions

New Castle to AucklandAuckland to New YorkAuckland to LondonAuckland to Los AngelesAuckland to ChicagoAuckland to TorontoAuckland to São PauloAuckland to ParisAuckland to BerlinAuckland to MoscowAuckland to DubaiAuckland to New DelhiAuckland 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 Auckland and New Castle?

New Castle is 17 hours behind Auckland.

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

When it is 9:00 AM in Auckland, it is 4:00 PM (Tue, Oct 20) in New Castle.

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

Both sides are at work from 9:00 AM – 11:00 AM in Auckland (4:00 PM – 6:00 PM in New Castle).

Does the time difference between Auckland 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.