Costa Mesa to Auckland time converter

Auckland is 20 hours ahead of Costa Mesa. When it is 9:00 AM in Costa Mesa, it is 5:00 AM (Wed, Oct 21) in Auckland.

Costa Mesa PDT

Tuesday, October 20, 2026

Auckland NZDT

Tuesday, October 20, 2026

Costa Mesa
California, United States
Tue, Oct 20
PDTUTC-7
Auckland
New Zealand
Tue, Oct 20
NZDTUTC+13+20h
Finding your time zone…
Shared working hours (9:00–18:00)

Costa Mesa to Auckland conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Costa Mesa (9:00 AM – 2:00 PM in Auckland).

Daylight saving time and the difference

The difference changes during the year because Costa Mesa and Auckland switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +20h
  • Nov 1, 2026 – Mar 14, 2027: +21h
  • Mar 14, 2027 – Apr 3, 2027: +20h
  • Apr 3, 2027 – Sep 25, 2027: +19h
  • Sep 25, 2027 – Oct 20, 2027: +20h

Distance

Costa Mesa and Auckland are 10,488 km (6,517 miles) apart in a straight line.

More conversions

Auckland to Costa MesaCosta Mesa to New YorkCosta Mesa to LondonCosta Mesa to Los AngelesCosta Mesa to ChicagoCosta Mesa to TorontoCosta Mesa to São PauloCosta Mesa to ParisCosta Mesa to BerlinCosta Mesa to MoscowCosta Mesa to DubaiCosta Mesa to New DelhiCosta Mesa to Bangkok
New York to AucklandLondon to AucklandLos Angeles to AucklandChicago to AucklandToronto to AucklandSão Paulo to AucklandParis to AucklandBerlin to AucklandMoscow to AucklandDubai to AucklandNew Delhi to AucklandBangkok to Auckland

Questions and answers

What is the time difference between Costa Mesa and Auckland?

Auckland is 20 hours ahead of Costa Mesa.

What time is it in Auckland when it is 9 AM in Costa Mesa?

When it is 9:00 AM in Costa Mesa, it is 5:00 AM (Wed, Oct 21) in Auckland.

When is the best time to call Auckland from Costa Mesa?

Both sides are at work from 1:00 PM – 6:00 PM in Costa Mesa (9:00 AM – 2:00 PM in Auckland).

Does the time difference between Costa Mesa and Auckland change?

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