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.
What time zone is Oklahoma in? Oklahoma is in the Central Time Zone in the United States of America (USA). US Central Standard Time ( CST ) is 6 hours behind Greenwich Mean Time ( GMT-6 ). One town (Kenton, OK) is on Mountain Time.