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

Daylight saving time in the United States is the practice of setting the clock forward by one hour during the warmer part of the year, so that evenings have more daylight and mornings have less. Most areas of the United States observe daylight saving time (DST), the ... In general, daylight saving time is not observed in lower-latitude regions, ...

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

Currently, Arizona, Hawaii, the eastern time zone portion of Indiana, Puerto Rico, the U.S. Virgin Islands and American Samoa do not observe Daylight Saving ...

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

Mar 10, 2017 ... The roots of Daylight Saving Time (and it is Daylight Saving Time, not Daylight Savings Time) go all the way back to the grandfather of ideas, ...

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

Almost all of the US state of Arizona does not use Daylight Saving Time (DST) ... If DST is observed, the state has to schedule DST in sync with the rest of the US:  ...

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

Mar 9, 2017 ... Western Indiana used to be even more confusing as some counties and cities observed daylight saving while others did not. The Energy Policy ...

news.nationalgeographic.com/news/2015/03/150306-daylight-savings-time-spring-forward-united-states-science-nation

Mar 6, 2015 ... How Does Your State Rank? ... "In 1965 there were 130 cities in the country with populations of ... "Fifty-nine did not observe daylight saving.

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

Nov 5, 2016 ... ... with three US territories, already don't observe daylight saving time. ... to allow it, since states can't back out of daylight saving without federal ...

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

Nov 7, 2016 ... With daylight saving no longer a federal mandate, some states have chosen ... Daylight saving time is observed in many countries all over the ...

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

Mar 6, 2017 ... Western Indiana used to be even more confusing as some counties and cities observed daylight saving while others did not. The Energy Policy ...