Paris to Castaic time converter

Castaic is 9 hours behind Paris. When it is 9:00 AM in Paris, it is 12:00 AM in Castaic.

Paris CEST

Sunday, October 18, 2026

Castaic PDT

Sunday, October 18, 2026

Paris
France
Sun, Oct 18
CESTUTC+2
Castaic
California, United States
Sun, Oct 18
PDTUTC-7-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Paris to Castaic conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Paris and Castaic switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 18, 2027: -9h

Distance

Paris and Castaic are 9,066 km (5,633 miles) apart in a straight line.

More conversions

Castaic to ParisParis to New YorkParis to LondonParis to Los AngelesParis to ChicagoParis to TorontoParis to São PauloParis to BerlinParis to MoscowParis to DubaiParis to New DelhiParis to BangkokParis to Singapore
New York to CastaicLondon to CastaicLos Angeles to CastaicChicago to CastaicToronto to CastaicSão Paulo to CastaicBerlin to CastaicMoscow to CastaicDubai to CastaicNew Delhi to CastaicBangkok to CastaicSingapore to Castaic

Questions and answers

What is the time difference between Paris and Castaic?

Castaic is 9 hours behind Paris.

What time is it in Castaic when it is 9 AM in Paris?

When it is 9:00 AM in Paris, it is 12:00 AM in Castaic.

When is the best time to call Castaic from Paris?

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

Does the time difference between Paris and Castaic change?

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