To convert UTC to local time, you have to add or subtract hours from it. For persons west of the zero meridian to the international date line (which includes all of North America), hours are subtracted from UTC to convert to local time. Below is a table showing the number of hours to subtract from local time zones in North America in order to convert UTC to local time: The second table is direct conversion from UTC to U.S.A. timezones.
The second table is direct conversion from UTC to U.S.A. timezones.