Castro Valley to Toronto time converter

Toronto is 3 hours ahead of Castro Valley. When it is 9:00 AM in Castro Valley, it is 12:00 PM in Toronto.

Castro Valley PDT

Monday, October 19, 2026

Toronto EDT

Monday, October 19, 2026

Castro Valley
California, United States
Mon, Oct 19
PDTUTC-7
Toronto
Ontario, Canada
Mon, Oct 19
EDTUTC-4+3h
Finding your time zone…
Shared working hours (9:00–18:00)

Castro Valley to Toronto conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Castro Valley (12:00 PM – 6:00 PM in Toronto).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 31, 2026: +3h
  • Oct 31, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 13, 2027: +3h
  • Mar 13, 2027 – Mar 14, 2027: +4h
  • Mar 14, 2027 – Oct 19, 2027: +3h

Distance

Castro Valley and Toronto are 3,619 km (2,249 miles) apart in a straight line.

More conversions

Toronto to Castro ValleyCastro Valley to New YorkCastro Valley to LondonCastro Valley to Los AngelesCastro Valley to ChicagoCastro Valley to São PauloCastro Valley to ParisCastro Valley to BerlinCastro Valley to MoscowCastro Valley to DubaiCastro Valley to New DelhiCastro Valley to BangkokCastro Valley to Singapore
New York to TorontoLondon to TorontoLos Angeles to TorontoChicago to TorontoSão Paulo to TorontoParis to TorontoBerlin to TorontoMoscow to TorontoDubai to TorontoNew Delhi to TorontoBangkok to TorontoSingapore to Toronto

Questions and answers

What is the time difference between Castro Valley and Toronto?

Toronto is 3 hours ahead of Castro Valley.

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

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

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

Both sides are at work from 9:00 AM – 3:00 PM in Castro Valley (12:00 PM – 6:00 PM in Toronto).

Does the time difference between Castro Valley and Toronto change?

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