CT to BRT Converter
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Quick answers
Selected conversion
7:00 am07:00 CDT (UTC-5), Oct 18, 2026 = 9:00 am09:00 BRT (UTC-3), Oct 18, 2026
CDT is 2 hours behind BRT.
How the time difference changes
For most of the year, CT is 2 hours behind BRT. From Nov 1, 2026 to Mar 14, 2027, CT is 3 hours behind BRT.
For most of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 11:00 am to 8:00 pm in BRT. At other times of the year, working hours of 9:00 am to 6:00 pm in CT correspond to 12:00 pm to 9:00 pm in BRT.For most of the year, working hours of 09:00 to 18:00 in CT correspond to 11:00 to 20:00 in BRT. At other times of the year, working hours of 09:00 to 18:00 in CT correspond to 12:00 to 21:00 in BRT.
Compare CT time with BRT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Central Daylight Time is 2 hours behind Brasilia Time.
7:00 am07:00 in CDT is 9:00 am09:00 in BRT
CDT to BRT call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in CDT which corresponds to 11am-6pm11:00-18:00 in BRT
7:00 am07:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
9:00 am09:00 Brasilia Time (BRT). Offset UTC -3:00 hours
7:00 am07:00 CDT / 9:00 am09:00 BRT
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| CT | BRT |
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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 the lighter areas are on UTC−6 (Central Standard Time, MDT).
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
Brasilia Time
Offset: BRT is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Brazil
Principal Cities: The largest city in the BRT time zone is São Paulo in Brazil, with about 12.4 million people. Other major cities in this time zone include Rio de Janeiro, Belo Horizonte, Salvador, Fortaleza.
Daylight Saving: Clocks in Brasilia Time (BRT) do not change for daylight saving time, so BRT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
BRT representations, usage and related time zones
- -03 - basic short
- -0300 - basic
- -03:00 - extended
- -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
- Papa - Military abbreviation for BRT
- P - short form of 'Papa'
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - Brasilia Time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- FKT - Falkland Islands Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- PYT - Paraguay Time
- SRT - Suriname Time
- UYT - Uruguay Time