Time in Oklahoma,USA

Oklahoma follows Central Time (CT) statewide, using UTC−6 during Standard Time and UTC−5 during Daylight Saving Time. The entire state remains in one time zone year-round, shifting between CST and CDT according to the national DST schedule.

Oklahoma Time Zone Information

• Time Zone: Central Time (CT)

• Standard Time:

  • Central Standard Time: UTC−6

• Daylight Saving Time:

  • Central Daylight Time: UTC−5

• DST Observation: Yes, Oklahoma observes Daylight Saving Time

• IANA Time Zone ID: America/Chicago

• Official reference: Oklahoma on Wikipedia

Major cities following Central Time: Oklahoma City, Tulsa, Norman, Broken Arrow, Edmond, Lawton, Moore