UTC - 12 AoE Anywhere on Earth US Minor Outlying Islands
UTC -11 SST Samoa Standard Time American Samoa Unincorp. unorg.
UTC - 4 SST Samoa Standard Time US Minor Outlying Islands
UTC -4 AST Atlantic Standard Time Puerto Rico Unincorp. org.
UTC - 4 AST Atlantic Standard Time US Virgin Islands Unincorp. org.
UTC +10 ChST Chamorro Standard Time Guam Unincorp. org.
UTC +10 ChST Chamorro Standard Time Northern Mariana Islands Unincorp. org.
UTC +12 WAKT Wake Time US Minor Outlying Islands
9? You're counting territories too? I count 6 (just sticking to the 50 states).
Eastern
Central
Mountain
Pacific
Alaska
Hawaii/Aleutian
UTC - 12 AoE Anywhere on Earth US Minor Outlying Islands
UTC -11 SST Samoa Standard Time American Samoa Unincorp. unorg.
UTC - 4 SST Samoa Standard Time US Minor Outlying Islands UTC -4 AST Atlantic Standard Time Puerto Rico Unincorp. org.
UTC - 4 AST Atlantic Standard Time US Virgin Islands Unincorp. org.
UTC +10 ChST Chamorro Standard Time Guam Unincorp. org.
UTC +10 ChST Chamorro Standard Time Northern Mariana Islands Unincorp. org.
UTC +12 WAKT Wake Time US Minor Outlying Islands
Is mountain the same as Arizona? I forget
If Arizona is one hour later than California than yes.