Auckland to San Mateo time converter

San Mateo is 20 hours behind Auckland. When it is 9:00 AM in Auckland, it is 1:00 PM (Wed, Oct 21) in San Mateo.

Auckland NZDT

Thursday, October 22, 2026

San Mateo PDT

Wednesday, October 21, 2026

Auckland
New Zealand
Thu, Oct 22
NZDTUTC+13
San Mateo
California, United States
Wed, Oct 21
PDTUTC-7-20h
Finding your time zone…
Shared working hours (9:00–18:00)

Auckland to San Mateo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Auckland and San Mateo switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -20h
  • Nov 1, 2026 – Mar 14, 2027: -21h
  • Mar 14, 2027 – Apr 4, 2027: -20h
  • Apr 4, 2027 – Sep 26, 2027: -19h
  • Sep 26, 2027 – Oct 22, 2027: -20h

Distance

Auckland and San Mateo are 10,497 km (6,523 miles) apart in a straight line.

More conversions

San Mateo 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 San MateoLondon to San MateoLos Angeles to San MateoChicago to San MateoToronto to San MateoSão Paulo to San MateoParis to San MateoBerlin to San MateoMoscow to San MateoDubai to San MateoNew Delhi to San MateoBangkok to San Mateo

Questions and answers

What is the time difference between Auckland and San Mateo?

San Mateo is 20 hours behind Auckland.

What time is it in San Mateo when it is 9 AM in Auckland?

When it is 9:00 AM in Auckland, it is 1:00 PM (Wed, Oct 21) in San Mateo.

When is the best time to call San Mateo from Auckland?

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

Does the time difference between Auckland and San Mateo change?

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