what is my time zone?

best answer
There are 9 official time zones according to the law. In addition the uninhabited atolls of Baker Island (AoE) and Wake Island (WAKT) add to the time zone count making 11 the total number of time zones in the US. Almost all states in the US use Daylight Saving Time (DST). Most of Arizona and Hawaii dont use DST. Indiana introduced DST in 2006.