Medicare Suffixes Author: Botsford Kidney Center Created Date: 8/21/2006 9:31:15 AM
Oklahoma City, Oklahoma County, OK is located in Central Time Zone.
Daylight Saving Time is in effect from 2 a.m. on the second Sunday in March to 2 a.m. on the first Sunday in November. During Daylight Saving Time, Oklahoma is 5 hours behind Universal Time Coordinated (UTC).Daylight Saving Time is not observed in the U.S. by Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands, and Arizona (with the exception of the Navajo Nation in northeastern Arizona).aylight Saving Time is in effect from 2 a.m. on the second Sunday in March to 2 a.m. on the first Sunday in November. During Daylight Saving Time, Oklahoma is 5 hours behind Universal Time Coordinated (UTC).