states that does not observe daylight savings
The two US states that don't observe Daylight Saving Time are Arizona and Hawaii. Daylight Saving Time is also NOT observed in Hawaii, American Samoa, Guam, Puerto Rico, the US Virgin Islands, and the Northern Marianas. In Arizona, the Navajo Indian Reservation does observe DST. The Navajo Nation participates in the Daylight Saving Time policy due to its large size and location in three states.