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Flag for USA Time Zone in Ontario, California, USA

10:34:46 am PDT

Sunday, August 20, 2017

Current: PDT
 Pacific Daylight Time

Next Change: PST
 Pacific Standard Time

Current Offset: UTC/GMT -7 hours

Difference: 3 hours behind Washington DC

Location of OntarioLocation

2017 Time Zones - Ontario

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The graph above illustrates clock changes in Ontario during 2017.

Time Changes in Ontario Over the Years

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

YearDate & TimeAbbreviationTime ChangeOffset After
2016Sun, Mar 13 at 2:00 amPSTPDT+1 hour (DST start)UTC-7h
 Sun, Nov 6 at 2:00 amPDTPST-1 hour (DST end)UTC-8h
2017Sun, Mar 12 at 2:00 amPSTPDT+1 hour (DST start)UTC-7h
 Sun, Nov 5 at 2:00 amPDTPST-1 hour (DST end)UTC-8h
2018Sun, Mar 11 at 2:00 amPSTPDT+1 hour (DST start)UTC-7h
 Sun, Nov 4 at 2:00 amPDTPST-1 hour (DST end)UTC-8h
2019Sun, Mar 10 at 2:00 amPSTPDT+1 hour (DST start)UTC-7h
 Sun, Nov 3 at 2:00 amPDTPST-1 hour (DST end)UTC-8h
2020Sun, Mar 8 at 2:00 amPSTPDT+1 hour (DST start)UTC-7h
 Sun, Nov 1 at 2:00 amPDTPST-1 hour (DST end)UTC-8h
* All times are local Ontario time. Next time change is highlighted.

Data for the years before 1970 is not available for Ontario, however, we have earlier time zone history for Los Angeles available.

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Ontario
USA
10:3446am
Sunday, August 20, 2017