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Time Zone in Groton, Connecticut, USA

7:40:05 pm EDT

Wednesday, July 17, 2019

Current: EDT
 Eastern Daylight Time

Next Change: EST
 Eastern Standard Time

Current Offset: UTC/GMT -4 hours

Difference: Same time as Bridgeport

Location of GrotonLocation

2019 Time Zones - Groton

Jan
Feb
Mar
Apr
May
Jun
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Aug
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Nov
Dec

The graph above illustrates clock changes in Groton during 2019.

Time Changes in Groton Over the Years

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

YearDate & TimeAbbreviationTime ChangeOffset After
2018Sun, Mar 11 at 2:00 amESTEDT+1 hour (DST start)UTC-4h
 Sun, Nov 4 at 2:00 amEDTEST-1 hour (DST end)UTC-5h
2019Sun, Mar 10 at 2:00 amESTEDT+1 hour (DST start)UTC-4h
 Sun, Nov 3 at 2:00 amEDTEST-1 hour (DST end)UTC-5h
2020Sun, Mar 8 at 2:00 amESTEDT+1 hour (DST start)UTC-4h
 Sun, Nov 1 at 2:00 amEDTEST-1 hour (DST end)UTC-5h
2021Sun, Mar 14 at 2:00 amESTEDT+1 hour (DST start)UTC-4h
 Sun, Nov 7 at 2:00 amEDTEST-1 hour (DST end)UTC-5h
2022Sun, Mar 13 at 2:00 amESTEDT+1 hour (DST start)UTC-4h
 Sun, Nov 6 at 2:00 amEDTEST-1 hour (DST end)UTC-5h
* All times are local Groton time. Next time change is highlighted.

Data for the years before 1970 is not available for Groton, however, we have earlier time zone history for New York available.

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Groton
USA
7:4005pm
Wednesday, July 17, 2019