Web Results
Arizona (with the exception of the Navajo Nation) and Hawaii do not observe Daylight Saving Time.
Indiana adopted its use beginning in 2006. American Samoa, Guam, Puerto Rico, and the Virgin Islands still do not observe DST.

en.wikipedia.org/wiki/Daylight_saving_time_in_the_United_States

During World War I, in an effort to conserve fuel, Germany began observing DST on May 1, 1916. The rest of ...

www.timeanddate.com/time/us/arizona-no-dst.html

Almost all of the US state of Arizona does not use Daylight Saving Time (DST), ... set the clocks forward 1 hour in spring for DST with the rest of the United States.

www.tulsalibrary.org/faq/which-states-do-not-observe-daylight-saving-time

Hawaii does not observe Daylight Saving Time and neither does Arizona ( although the Navajo Nation, in northeastern Arizona, does). For many years, most of ...

www.csmonitor.com/USA/USA-Update/2016/1105/Which-states-want-to-drop-daylight-saving-time

Nov 5, 2016 ... Hawaii and Arizona, along with three US territories, already don't observe daylight saving time. ... Of Benjamin Franklin's brainchildren, daylight saving time is ... though it wasn't adopted in the United States for well over another century. ... found annual energy usage declined about 0.03 percent because of ...

www.aol.com/article/lifestyle/2017/03/10/states-opt-out-daylight-saving-time/21879629

Mar 10, 2017 ... Well, not everyone's. Arizona and Hawaii don't follow daylight saving time like the rest of the U.S. — but they used to. Fiddling with the clocks ...

www.usatoday.com/story/news/nation-now/2017/03/09/arizona-no-daylight-saving-time/98964644

Mar 9, 2017 ... Clocks will remain untouched as daylight-saving time officially starts. ... While other states are lumped into time zones, the Grand Canyon State stands alone. ... Before World War I. The first use of daylight saving dates to July ... But don't most New Yorkers think everybody else is at least four hours behind?

thefw.com/2-states-dont-observe-daylight-saving-time

Mar 10, 2017 ... Daylight Saving Time is upon us. Well, most of us. Yes, this Sunday, March 12 at 2 a.m., we spring forward by moving our clocks ahead one ...

www.azcentral.com/story/travel/2017/03/06/why-arizona-doesnt-observe-daylight-saving-time/98639074

Mar 6, 2017 ... While the rest of the 48 contiguous states are lumped into time zones, the ... The first use of daylight saving dates to July 1908 in Port Arthur (now ... MORE: Daylight-saving time and Arizona: Why they don't mix | Why one ...

www.accuweather.com/en/weather-news/poll-fall-back-end-daylight-saving-time/36571690

Nov 7, 2016 ... While daylight saving time was primarily started in the United States for the sake of ... Homes would need to use less energy to stay lit. ... Among the states that don't currently participate in daylight saving are Arizona and ...