Dubai to Castro Valley time converter

Castro Valley is 11 hours behind Dubai. When it is 9:00 AM in Dubai, it is 10:00 PM (Mon, Oct 19) in Castro Valley.

Dubai GST

Tuesday, October 20, 2026

Castro Valley PDT

Monday, October 19, 2026

Dubai
United Arab Emirates
Tue, Oct 20
GSTUTC+4
Castro Valley
California, United States
Mon, Oct 19
PDTUTC-7-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Dubai to Castro Valley conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Dubai (9:00 AM – 11:00 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 Dubai and Castro Valley switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -11h
  • Nov 1, 2026 – Mar 14, 2027: -12h
  • Mar 14, 2027 – Oct 20, 2027: -11h

Distance

Dubai and Castro Valley are 13,030 km (8,096 miles) apart in a straight line.

More conversions

Castro Valley to DubaiDubai to New YorkDubai to LondonDubai to Los AngelesDubai to ChicagoDubai to TorontoDubai to São PauloDubai to ParisDubai to BerlinDubai to MoscowDubai to New DelhiDubai to BangkokDubai to Singapore
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 ValleyNew Delhi to Castro ValleyBangkok to Castro ValleySingapore to Castro Valley

Questions and answers

What is the time difference between Dubai and Castro Valley?

Castro Valley is 11 hours behind Dubai.

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

When it is 9:00 AM in Dubai, it is 10:00 PM (Mon, Oct 19) in Castro Valley.

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Dubai (9:00 AM – 11:00 AM in Castro Valley): working hours on one side, early or late on the other.

Does the time difference between Dubai 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.