CST To AST Conversion

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Home > Time Zones > CST to AST CST to AST Conversion

View the CST to AST conversion below. Central Standard Time is 2 hours behind Atlantic Standard Time. Convert more time zones by visiting the time zone page and clicking on common time zone conversions. Or use the form at the bottom of this page for easy conversion.

Central Standard Time

Central Standard Time is six hours behind the Coordinated Universal Time standard, written as an offset of UTC - 6:00. That means to find the standard time in the zone you must subtract six hours from Coordinated Universal Time. Territories observing the time zone are primarily in North and Central... read more

Atlantic Standard Time

Atlantic Standard Time or AST has a UTC offset of - 4:00. This means that the time zone is 4 hours behind Coordinated Universal Time. The time zone is primarily observed by areas of North America, and the Caribbean during the winter months when Daylight Saving is inactive. As soon as Daylight Saving... read more

Day Morning/Evening Night

CST AST 12/27/25 12:00 AM in CST is 12/27/25 02:00 AM in AST 12/27/25 01:00 AM in CST is 12/27/25 03:00 AM in AST 12/27/25 02:00 AM in CST is 12/27/25 04:00 AM in AST 12/27/25 03:00 AM in CST is 12/27/25 05:00 AM in AST 12/27/25 04:00 AM in CST is 12/27/25 06:00 AM in AST 12/27/25 05:00 AM in CST is 12/27/25 07:00 AM in AST 12/27/25 06:00 AM in CST is 12/27/25 08:00 AM in AST 12/27/25 07:00 AM in CST is 12/27/25 09:00 AM in AST 12/27/25 08:00 AM in CST is 12/27/25 10:00 AM in AST 12/27/25 09:00 AM in CST is 12/27/25 11:00 AM in AST 12/27/25 10:00 AM in CST is 12/27/25 12:00 PM in AST 12/27/25 11:00 AM in CST is 12/27/25 01:00 PM in AST 12/27/25 12:00 PM in CST is 12/27/25 02:00 PM in AST 12/27/25 01:00 PM in CST is 12/27/25 03:00 PM in AST 12/27/25 02:00 PM in CST is 12/27/25 04:00 PM in AST 12/27/25 03:00 PM in CST is 12/27/25 05:00 PM in AST 12/27/25 04:00 PM in CST is 12/27/25 06:00 PM in AST 12/27/25 05:00 PM in CST is 12/27/25 07:00 PM in AST 12/27/25 06:00 PM in CST is 12/27/25 08:00 PM in AST 12/27/25 07:00 PM in CST is 12/27/25 09:00 PM in AST 12/27/25 08:00 PM in CST is 12/27/25 10:00 PM in AST 12/27/25 09:00 PM in CST is 12/27/25 11:00 PM in AST 12/27/25 10:00 PM in CST is 12/28/25 12:00 AM in AST 12/27/25 11:00 PM in CST is 12/28/25 01:00 AM in AST 12/28/25 12:00 AM in CST is 12/28/25 02:00 AM in AST

A * indicates that daylight saving time (DST) is being observed

You are viewing CST to AST. View AST to CST instead.

Convert or compare other time zones

Australian Central Standard Time - (ACST) Australian Eastern Standard Time - (AEST) Armenia Time - (AMT) Atlantic Standard Time - (AST) Australian Western Standard Time - (AWST) Brasilia Time - (BRT) Casey Time - (CAST) Central European Time - (CET) Chile Summer Time - (CLST) Chile Standard Time - (CLT) Central Standard Time - (CST) Davis Time - (DAVT) Dumont-d'Urville Time - (DDUT) Eastern European Time - (EET) Eastern Standard Time - (EST) Fernando de Noronha Time - (FNT) Greenwich Mean Time - (GMT) Gulf Standard Time - (GST) Indian Chagos Time - (IOT) Lord Howe Standard Time - (LHST) Mawson Time - (MAWT) Moscow Standard Time - (MSK) Moscow Standard Time - (MSK+1) Moscow Standard Time - (MSK+2) Moscow Standard Time - (MSK+3) Moscow Standard Time - (MSK+4) Moscow Standard Time - (MSK+5) Moscow Standard Time - (MSK+6) Moscow Standard Time - (MSK+7) Moscow Standard Time - (MSK+8) Moscow Standard Time - (MSK+9) Moscow Standard Time - (MSK-1) Mountain Standard Time - (MST) Newfoundland Standard Time - (NST) New Zealand Standard Time - (NZST) Pacific Standard Time - (PST) Paraguay Time - (PYT) Syowa Time - (SYOT) Vostok Time - (VOST) Western European Time - (WET) Western Indonesian Time - (WIB) Eastern Indonesian Time - (WIT) Central Indonesian Time - (WITA) - (YAKT) Australian Central Daylight Time - (ACDT) Atlantic Daylight Time - (ADT) Australian Eastern Daylight Time - (AEDT) Amazon Summer Time - (AMST) Brasília Summer Time - (BRST) British Summer Time - (BST) Central Daylight Time - (CDT) Central European Summer Time - (CEST) Eastern Daylight Time - (EDT) Eastern European Summer Time - (EEST) India Standard Time - (IST) Mountain Daylight Time - (MDT) Newfoundland Daylight Time - (NDT) New Zealand Daylight Time - (NZDT) Pacific Daylight Time - (PDT) Western European Summer Time - (WEST) to Australian Central Standard Time - (ACST) Australian Eastern Standard Time - (AEST) Armenia Time - (AMT) Atlantic Standard Time - (AST) Australian Western Standard Time - (AWST) Brasilia Time - (BRT) Casey Time - (CAST) Central European Time - (CET) Chile Summer Time - (CLST) Chile Standard Time - (CLT) Central Standard Time - (CST) Davis Time - (DAVT) Dumont-d'Urville Time - (DDUT) Eastern European Time - (EET) Eastern Standard Time - (EST) Fernando de Noronha Time - (FNT) Greenwich Mean Time - (GMT) Gulf Standard Time - (GST) Indian Chagos Time - (IOT) Lord Howe Standard Time - (LHST) Mawson Time - (MAWT) Moscow Standard Time - (MSK) Moscow Standard Time - (MSK+1) Moscow Standard Time - (MSK+2) Moscow Standard Time - (MSK+3) Moscow Standard Time - (MSK+4) Moscow Standard Time - (MSK+5) Moscow Standard Time - (MSK+6) Moscow Standard Time - (MSK+7) Moscow Standard Time - (MSK+8) Moscow Standard Time - (MSK+9) Moscow Standard Time - (MSK-1) Mountain Standard Time - (MST) Newfoundland Standard Time - (NST) New Zealand Standard Time - (NZST) Pacific Standard Time - (PST) Paraguay Time - (PYT) Syowa Time - (SYOT) Vostok Time - (VOST) Western European Time - (WET) Western Indonesian Time - (WIB) Eastern Indonesian Time - (WIT) Central Indonesian Time - (WITA) - (YAKT) Australian Central Daylight Time - (ACDT) Atlantic Daylight Time - (ADT) Australian Eastern Daylight Time - (AEDT) Amazon Summer Time - (AMST) Brasília Summer Time - (BRST) British Summer Time - (BST) Central Daylight Time - (CDT) Central European Summer Time - (CEST) Eastern Daylight Time - (EDT) Eastern European Summer Time - (EEST) India Standard Time - (IST) Mountain Daylight Time - (MDT) Newfoundland Daylight Time - (NDT) New Zealand Daylight Time - (NZDT) Pacific Daylight Time - (PDT) Western European Summer Time - (WEST)

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