Time zone map with states. Usa time zone map with cities and states live clock below is a time zone map of united states with cities and states and with real live clock. Usa time zones and time zone map with current time in each state. Until the 1860s most cities relied upon their own local sun time but this time changed by approximately one minute for every 12 miles traveled east or west. Time zone and current times for all of the united states including information about daylight savings time and utcgmt.
Most of the united states uses daylight saving time dst in the summer. Time zones tend to follow the boundaries of countries and their subdivisions because it is convenient for areas in close commercial or other communication to keep the same time. This is a list of us. United states time now.
Time zones did not become necessary in the united states until trains made it possible to travel hundreds of miles in a day. The mountain time zone of north america keeps time by subtracting seven hours from coordinated universal time utc when standard time is in effect and by subtracting six hours during daylight saving time utc0600. Research times across the globe review the time zone map. Interactive time map for 2019 winter universiade in krasnoyarsk siberia russia time and date in relation to other locations around the world.
The united states time zone map shows the standard time zone divisions observed throughout the fifty states.