the united states has nine time zones.
the united states has nine time zones.
how many time zones does the united states have?
nine
only the full-time zone names listed below are official; abbreviations are by common use conventions, and duplicated elsewhere in the world for different time zones. view the standard time zone boundaries here.









































the united states uses nine standard time zones. as defined by u.s. law they are:









































section::::united states time zones.:zones used in the contiguous u.s..









































from east to west, the four time zones of the contiguous united states are:









































bullet::::- eastern time zone (zone r), which comprises roughly the states on the atlantic coast and the eastern two thirds of the ohio valley.
time in the united states
bullet::::- third double-1 (utc +11 and +12 time zones)









































bullet::::- third double-2 (utc +9 and +10 time zones)









































bullet::::- third double-3 (utc +7 and +8 time zones)









































bullet::::- third double-4 (utc +5 and +6 time zones)









































bullet::::- third programme (utc +2, +3, and +4 time zones)









































composite editions of the all-union, moscow, and fourth programmes (tv):









































bullet::::- double 2 (utc +9 and +10 time zones)









































bullet::::- double 3 (utc +7 and +8 time zones)









































bullet::::- double 4 (utc +5 and +6 time zones)









































section::::satellite services.:the satellites.
broadcasting in the soviet union