CT to London Time Converter
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Quick answers
Selected conversion
9:30 am09:30 CT (UTC-6), Nov 1, 2026 = 3:30 pm15:30 GMT (UTC+0), Nov 1, 2026
CT is 6 hours behind London.
How the time difference changes
For most of the year, CT is 6 hours behind London. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, CT is 5 hours behind London.
For most of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 3:00 pm to 12:00 am (next day) in London. At other times of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 2:00 pm to 11:00 pm in London.For most of the year, working hours of 09:00 to 18:00 in CT correspond to 15:00 to 00:00 (next day) in London. At other times of the year, working hours of 09:00 to 18:00 in CT correspond to 14:00 to 23:00 in London.
Compare CT time with London 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 behind GMT (Greenwich Mean Time).
9:30 am09:30 in CT is 3:30 pm15:30 in London, United Kingdom
CT to London call time
Best time for a conference call or a meeting is between 9am-12pm09:00-12:00 in CT which corresponds to 3pm-6pm15:00-18:00 in London
9:30 am09:30 Central Time (CT). Offset UTC -6:00 hours
3:30 pm15:30 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
9:30 am09:30 CT / 3:30 pm15:30 London, United Kingdom
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| CT | London, United Kingdom |
|---|---|
| 5:00am | |
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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
Today all shaded areas are on CT.
CT representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -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.
- Sierra - Military abbreviation for CT
- S - short form of 'Sierra'
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
London Time Zone and Facts
Time Zone
BST – British Summer Time, UTC+1 (daylight saving time)