Updating current time…
CT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Y
UTC−12
6h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

6:00 am06:00 CT (UTC-6), Nov 14, 2026 = 12:00 am00:00 Y (UTC-12), Nov 14, 2026

CT is 6 hours ahead of Y.

How the time difference changes

For most of the year, CT is 7 hours ahead of Y. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, CT is 6 hours ahead of Y.

For most of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 2:00 am to 11:00 am in Y. At other times of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 3:00 am to 12:00 pm in Y.For most of the year, working hours of 09:00 to 18:00 in CT correspond to 02:00 to 11:00 in Y. At other times of the year, working hours of 09:00 to 18:00 in CT correspond to 03:00 to 12:00 in Y.

Compare CT time with Y time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Central Time is 6 hours ahead of Yankee Time Zone.
6:00 am06:00 in CT is 12:00 am00:00 in Y

CT to Y call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in CT which corresponds to 9am-12pm09:00-12:00 in Y.

6:00 am06:00 Central Time (CT). Offset UTC -6:00 hours
12:00 am00:00 Yankee Time Zone (Y). Offset UTC -12:00 hours

6:00 am06:00 CT / 12:00 am00:00 Y

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Hourly time comparison
CTY
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Central Time

Central Time (CT) is a general term used to describe the areas that observe either the Central Standard Time (CST) or Central Daylight Time (CDT) in the United States and Canada. CT is not static but switches between CDT and CST.

Territories observing the time zone are primarily in North and Central America. It runs through several Mexican and U.S. states, as well as several Canadian provinces and Central American countries.

Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, United States

Principal Cities: The largest city in the CT time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Chicago, Houston, Puebla, Santiago de Querétaro.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Map of the areas on Central Time (CT)
CT all year CT part of the year

Today all shaded areas are on CT.

CT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for CT
  • S - short form of 'Sierra'
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

Yankee Time Zone

Offset: Y is 12 hours behind Greenwich Mean Time (GMT).

Daylight Saving: Clocks in Yankee Time Zone (Y) do not change for daylight saving time, so Y stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

Y representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -12 - basic short
  • -1200 - basic
  • -12:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1200 - sign character (-) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Yankee - Military abbreviation for Y
  • Y - short form of 'Yankee'