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Current Time in Oklahoma City, United States

Q: What timezone is Oklahoma City in?

Oklahoma City is in the CST/CDT timezone. The IANA timezone identifier is America/Chicago. The UTC offset is -6:00 in winter and -5:00 in summer.

Q: What is the UTC offset for Oklahoma City?

Oklahoma City's UTC offset is UTC-6:00 in winter and UTC-5:00 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

Q: What continent is Oklahoma City in?

Oklahoma City is located in North America. It is the 681 thousand population city in United States.

United States · CST/CDT · UTC-6:00 / UTC-5:00 (DST)

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America/Chicago

Oklahoma City Timezone Details

Timezone	CST/CDT
UTC Offset (standard)	UTC-6:00
UTC Offset (summer/DST)	UTC-5:00
Daylight Saving Time	Yes (observed)
IANA Timezone ID	America/Chicago
Country	United States
Population	681 thousand

Live Time Comparison — Oklahoma City

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📅 Public Holidays in United States (2026)

Upcoming public holidays for United States. Dates marked (est.) are approximate and subject to official confirmation.

Jan 1

New Year's Day

Jan 19

Martin Luther King Jr. Day

Feb 16

Presidents' Day

May 25

Memorial Day

Jun 19

Juneteenth

Jul 4

Independence Day

Sep 7

Labor Day

Oct 12

Columbus Day

Nov 11

Veterans Day

Nov 26

Thanksgiving Day

Dec 25

Christmas Day

Business hours may be affected on these dates. Check local schedules before planning calls or visits.

📞 Best Time to Call Oklahoma City

Find the best hours for a call between Oklahoma City (CST/CDT, UTC-6:00) and another city.

Calling to:

✈ Oklahoma City Airport & Flight Time Calculator

✈ OKC Will Rogers World Airport

Estimate flight time from:

About Oklahoma City Time Zone (CST/CDT)

Oklahoma City, the capital and largest city of Oklahoma, uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Oklahoma City is a major center for the energy industry.

Key fact: Oklahoma City is in the same timezone as Dallas and Chicago.

Use the live clock at the top of this page to see the exact current time in Oklahoma City with seconds. The clock updates every second and uses your browser's timezone database for accuracy.

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Did You Know?

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Frequently Asked Questions — Oklahoma City Time

What time is it in Oklahoma City right now? +

The current time in Oklahoma City, United States is displayed by the live clock at the top of this page. Oklahoma City is in the CST/CDT timezone (UTC-6:00 in winter, UTC-5:00 in summer).

What timezone is Oklahoma City in? +

Oklahoma City is in the CST/CDT timezone. The IANA timezone identifier is America/Chicago. The UTC offset is -6:00 in winter and -5:00 in summer.

Does Oklahoma City observe Daylight Saving Time? +

Yes, Oklahoma City observes Daylight Saving Time (DST). Clocks are set forward in spring and back in autumn. In winter, the UTC offset is -6:00; in summer it is -5:00.

What is the UTC offset for Oklahoma City? +

Oklahoma City's UTC offset is UTC-6:00 in winter and UTC-5:00 in summer. UTC offset means how many hours ahead of or behind Coordinated Universal Time (UTC) the local time is.

What is the time difference between Oklahoma City and London? +

Oklahoma City (CST/CDT) is UTC-6:00. London (GMT/BST) is UTC+0 in winter and UTC+1 in summer. Oklahoma City is in the same timezone as Dallas and Chicago.

How do I convert Oklahoma City time to UTC? +

To convert Oklahoma City time to UTC, subtract UTC-6:00 from the local time. For example, if it is 15:00 in Oklahoma City and the UTC offset is UTC-6:00, you calculate backward to find the UTC equivalent. Use the conversion table on this page for real-time values.

What continent is Oklahoma City in? +

Oklahoma City is located in North America. It is the 681 thousand population city in United States.

What is the IANA timezone name for Oklahoma City? +

The IANA (Internet Assigned Numbers Authority) timezone database identifier for Oklahoma City is America/Chicago. This is the official timezone name used in programming languages and operating systems.

What time is sunrise in Oklahoma City today? +

Today's sunrise and sunset times for Oklahoma City are displayed live in the weather panel at the top of this page. The exact times update daily based on Oklahoma City's latitude and the current date. Sunrise typically varies between approximately 5:00–8:00 AM depending on the season, with the earliest sunrises around the summer solstice (June) and the latest around the winter solstice (December).

What time does it get dark in Oklahoma City? +

Sunset times in Oklahoma City are shown live at the top of this page. Sunset varies by season: in summer, the sun may set as late as 8:00–9:00 PM, while in winter, sunset can occur as early as 4:00–5:00 PM. Check the live display for today's exact sunset time.

How long is a flight from Oklahoma City? +

Use the flight time calculator on this page to estimate flight times from Will Rogers World Airport (OKC) to any of 150+ airports worldwide. The calculator uses the Haversine formula for great-circle distance at 850 km/h cruise speed plus 45 minutes ground time. Popular searches: flight time from Oklahoma City to London, Oklahoma City to New York, Oklahoma City to Dubai, Oklahoma City to Tokyo.