Los Altos to Zurich time converter

Zurich is 9 hours ahead of Los Altos. When it is 9:00 AM in Los Altos, it is 6:00 PM in Zurich.

Los Altos PDT

Tuesday, October 20, 2026

Zurich CEST

Wednesday, October 21, 2026

California, United States
Tue, Oct 20
PDTUTC-7
Switzerland
Wed, Oct 21
CESTUTC+2+9h
Finding your time zone…

4:13 PM in Los Altos, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Los Altos to Zurich conversion table

Every hour of today in Los Altos and the matching time in Zurich. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Los Altos (4:00 PM – 6:00 PM in Zurich): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Los Altos and Zurich switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +9h
  • Oct 24, 2026 – Nov 1, 2026: +8h
  • Nov 1, 2026 – Mar 14, 2027: +9h
  • Mar 14, 2027 – Mar 27, 2027: +8h
  • Mar 27, 2027 – Oct 20, 2027: +9h

Distance

Los Altos and Zurich are 9,395 km (5,838 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Los Altos and Zurich?

Zurich is 9 hours ahead of Los Altos.

What time is it in Zurich when it is 9 AM in Los Altos?

When it is 9:00 AM in Los Altos, it is 6:00 PM in Zurich.

When is the best time to call Zurich from Los Altos?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Los Altos (4:00 PM – 6:00 PM in Zurich): working hours on one side, early or late on the other.

Does the time difference between Los Altos and Zurich change?

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