Clockjumper

Time difference

Auckland to San Francisco Time Difference

San Francisco is 20 hours behind Auckland — when it's 12:00 PM in Auckland, it's 4:00 PM the previous day in San Francisco. (Auckland (Pacific/Auckland, NZDT); San Francisco (America/Los_Angeles, PDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.

Quick answer

San Francisco is 20 hours behind Auckland. The best window for a call is 9 AM–1 PM in Auckland, which is 1 PM–5 PM in San Francisco — a 4-hour overlap inside 9 AM–5 PM on both sides. Clocks change on November 1, 2026, which briefly shifts the gap between Auckland and San Francisco — the converter on this page always reflects the correct offset for the date you pick.

  • When it's 9:00 AM in Auckland, it's 1:00 PM the previous day in San Francisco.
  • When it's 9:00 AM in San Francisco, it's 5:00 AM the next day in Auckland.

San Francisco is currently 20 hours behind Auckland.

Auckland • NZDT
6:06 AM
Tuesday, Oct 13
San Francisco • PDT
10:06 AM
Monday, Oct 12

Interactive converter

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12:00PM

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Best times to meet

The 9 AM – 5 PM business windows in Auckland and San Francisco overlap for 4 hours. 9 AM–1 PM in Auckland is 1 PM–5 PM in San Francisco. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.

Quick conversion table

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

Daylight saving

On November 1, 2026, San Francisco shifts for daylight saving. After that, San Francisco will be 21 hours behind Auckland (currently 20 hours behind Auckland). The converter and the tables above always reflect the correct offset for the date you pick.

  • Auckland is currently observing daylight saving time.
  • San Francisco is currently observing daylight saving time.

Frequently asked questions

Is San Francisco ahead of or behind Auckland?
San Francisco is 20 hours behind Auckland.
How many hours behind Auckland is San Francisco?
San Francisco is 20 hours behind Auckland.
What time is 9 AM in Auckland in San Francisco?
9:00 AM in Auckland is 1:00 PM the previous day in San Francisco.
What time is noon in Auckland in San Francisco?
12:00 PM in Auckland is 4:00 PM the previous day in San Francisco.
What time is 5 PM in Auckland in San Francisco?
5:00 PM in Auckland is 9:00 PM the previous day in San Francisco. Useful for end-of-day handoffs between the two offices.
What time is 3 PM in Auckland in San Francisco?
3:00 PM in Auckland is 7:00 PM the previous day in San Francisco.
Is Auckland currently observing daylight saving time?
Auckland is currently observing daylight saving time (summer time).
Is San Francisco currently observing daylight saving time?
San Francisco is currently observing daylight saving time (summer time).
Do Auckland and San Francisco observe daylight saving?
On November 1, 2026, San Francisco shifts for daylight saving. After that, San Francisco will be 21 hours behind Auckland (currently 20 hours behind Auckland). The converter and the tables above always reflect the correct offset for the date you pick.
When is the best time to call San Francisco from Auckland?
Aim for 9 AM–1 PM in Auckland, which is 1 PM–5 PM in San Francisco.
When is the best time to call Auckland from San Francisco?
Aim for 1 PM–5 PM in San Francisco, which is 9 AM–1 PM in Auckland.
Auckland (NZDT) to San Francisco (PDT) — how do I convert quickly?
Subtract 20 hours from Auckland local time to get San Francisco local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.