Madrid to Castro Valley time converter

Castro Valley is 9 hours behind Madrid. When it is 9:00 AM in Madrid, it is 12:00 AM in Castro Valley.

Madrid CEST

Tuesday, October 20, 2026

Castro Valley PDT

Monday, October 19, 2026

Madrid
Spain
Tue, Oct 20
CESTUTC+2
Castro Valley
California, United States
Mon, Oct 19
PDTUTC-7-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Madrid to Castro Valley conversion table

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

MadridCastro Valley
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 Madrid (7:00 AM – 9:00 AM in Castro Valley): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Madrid and Castro Valley switch clocks on different dates:

  • Oct 20, 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 20, 2027: -9h

Distance

Madrid and Castro Valley are 9,305 km (5,782 miles) apart in a straight line.

More conversions

Castro Valley to MadridMadrid to New YorkMadrid to LondonMadrid to Los AngelesMadrid to ChicagoMadrid to TorontoMadrid to São PauloMadrid to ParisMadrid to BerlinMadrid to MoscowMadrid to DubaiMadrid to New DelhiMadrid to Bangkok
New York to Castro ValleyLondon to Castro ValleyLos Angeles to Castro ValleyChicago to Castro ValleyToronto to Castro ValleySão Paulo to Castro ValleyParis to Castro ValleyBerlin to Castro ValleyMoscow to Castro ValleyDubai to Castro ValleyNew Delhi to Castro ValleyBangkok to Castro Valley

Questions and answers

What is the time difference between Madrid and Castro Valley?

Castro Valley is 9 hours behind Madrid.

What time is it in Castro Valley when it is 9 AM in Madrid?

When it is 9:00 AM in Madrid, it is 12:00 AM in Castro Valley.

When is the best time to call Castro Valley from Madrid?

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

Does the time difference between Madrid and Castro Valley change?

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