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Flag for U.S.A. Time zone in Helena, Montana, U.S.A.

8:08:41 PM MDT

Sunday, May 24, 2015

Current: MDT
 Mountain Daylight Time

Next Change: MST
 Mountain Standard Time

Offset: UTC/GMT -6 hours

Difference: 2 hours behind Washington DC

Location of HelenaLocation

2015 Time Zones - Helena

Jan
Feb
Mar
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May
Jun
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Nov
Dec

The graph above illustrates clock changes in Helena during 2015.

Time Changes in Helena over the years

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

YearDate & TimeAbbreviationTime ChangeOffset After
2014Sun, Mar 9, 2:00 AMMSTMDT+1 hour (DST start)UTC-6h
 Sun, Nov 2, 2:00 AMMDTMST-1 hour (DST end)UTC-7h
2015Sun, Mar 8, 2:00 AMMSTMDT+1 hour (DST start)UTC-6h
 Sun, Nov 1, 2:00 AMMDTMST-1 hour (DST end)UTC-7h
2016Sun, Mar 13, 2:00 AMMSTMDT+1 hour (DST start)UTC-6h
 Sun, Nov 6, 2:00 AMMDTMST-1 hour (DST end)UTC-7h
2017Sun, Mar 12, 2:00 AMMSTMDT+1 hour (DST start)UTC-6h
 Sun, Nov 5, 2:00 AMMDTMST-1 hour (DST end)UTC-7h
2018Sun, Mar 11, 2:00 AMMSTMDT+1 hour (DST start)UTC-6h
 Sun, Nov 4, 2:00 AMMDTMST-1 hour (DST end)UTC-7h
* All times are local Helena time. Next time change is highlighted.

Data for years before 1970 not available for Helena, but we have earlier time zone history for Denver available.

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Helena
U.S.A.
8:0841PM
Sunday, May 24, 2015