Foster City to Auckland time converter

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

Foster City PDT

Tuesday, October 20, 2026

Auckland NZDT

Wednesday, October 21, 2026

Foster City
California, United States
Tue, Oct 20
PDTUTC-7
Auckland
New Zealand
Wed, Oct 21
NZDTUTC+13+20h
Finding your time zone…
Shared working hours (9:00–18:00)

Foster City to Auckland conversion table

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

Foster CityAuckland
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 Foster City (9:00 AM – 2:00 PM in Auckland).

Daylight saving time and the difference

The difference changes during the year because Foster City 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

Foster City and Auckland are 10,500 km (6,524 miles) apart in a straight line.

More conversions

Auckland to Foster CityFoster City to New YorkFoster City to LondonFoster City to Los AngelesFoster City to ChicagoFoster City to TorontoFoster City to São PauloFoster City to ParisFoster City to BerlinFoster City to MoscowFoster City to DubaiFoster City to New DelhiFoster City 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 Foster City and Auckland?

Auckland is 20 hours ahead of Foster City.

What time is it in Auckland when it is 9 AM in Foster City?

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

When is the best time to call Auckland from Foster City?

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

Does the time difference between Foster City 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.