South Africa
SAST
AST
Atlantic Standard Time
GMT -4

Time Difference

SAST (South Africa Standard Time) is 6 hours ahead of Atlantic Standard Time
6:00 pm18:00 in Cape Town, South Africa is 12:00 pm12:00 in AST

Cape Town to AST call time
Best time for a conference call or a meeting is between 2pm-6pm in Cape Town which corresponds to 8am-12pm in AST

6:00 pm18:00 SAST (South Africa Standard Time) (Cape Town, South Africa). Offset UTC +2:00 hours
12:00 pm12:00 Atlantic Standard Time (AST). Offset UTC -4:00 hours

6:00 pm18:00 Cape Town, South Africa / 12:00 pm12:00 AST

Cape Town, South Africa AST
12am (midnight) 6pm
1am 7pm
2am 8pm
3am 9pm
4am 10pm
5am 11pm
6am 12am (midnight)
7am 1am
8am 2am
9am 3am
10am 4am
11am 5am
12pm (noon) 6am
1pm 7am
2pm 8am
3pm 9am
4pm 10am
5pm 11am
6pm 12pm (noon)
7pm 1pm
8pm 2pm
9pm 3pm
10pm 4pm
11pm 5pm
0:00 18:00
1:00 19:00
2:00 20:00
3:00 21:00
4:00 22:00
5:00 23:00
6:00 0:00
7:00 1:00
8:00 2:00
9:00 3:00
10:00 4:00
11:00 5:00
12:00 6:00
13:00 7:00
14:00 8:00
15:00 9:00
16:00 10:00
17:00 11:00
18:00 12:00
19:00 13:00
20:00 14:00
21:00 15:00
22:00 16:00
23:00 17:00

Cape Town Information

Time Zone

Abbreviation / Name
SAST - South Africa Standard Time
UTC / GMT Offset
+2:00 hours during South Africa Standard Time, currently in use.

Cape Town Facts

Country
South Africa
Alternative Names
Altepetl In Cabo, Ar Chab, CPT, Cape Toun, Cape Town, Cidade do Cabo, Cita del Cap, Citati du Capu, Citati dû Capu, Citta del Capo, Cittae do Cavo, Città del Capo, Cità del Cap, Ciuda del Cabu, Ciudad del Cabo, Ciudat do Cabo, Ciudá del Cabu, Ciutat del Cap, Civitas Capitis, El Cabo, Fokvaros, Fokváros, Hoefdaborg, Hovdastadur, Höfðaborg, Høvdastaður, IKapa, Kaapstad, Kaapsted, Kaapstêd, Kab town, Kabe Urbe, Kaburbo, Kaepstad, Kapetown, Kapkaupunki, Kaplinn, Kapske Mesto, Kapske Misto, Kapské Mesto, Kapské Město, Kapstad, Kapstaden, Kapstadt, Kapsztad, Kapétown, Keip Taoun, Keiptaun, Keiptauna, Keiptaunas, Keiptauns, Kejptaun, Keyptaun, Keyptawn, Keýptaun, Le Cap, Li Kap, Lo Cap, Lurmutur Hiria, Lé Cap, Sita del Cao, Sita del Cap, Sità del Cao, Sità dël Cap, Tref y Penrhyn, Yvy akua Tava, Yvy akua Táva, hao wang jiao zhen, iKapa, kai pu dui, kai pu dun, keipeutaun, kep taun, kep tavun, kepa ta'una, kepata'una, keputaun, khep thawn, kyb tawn, kېp ټawn, Çittæ do Cavo, Κέιπ Τάουν, Капске Місто, Кейптаун, Кейптаўн, Кејптаун, Քեյփթաուն, קאפשטאט, קייפטאון, كيب تاون, کیپ ٹاؤن, کیپ‌تاون, کېپ ټاون, کەیپ تاون, केपटाउन, केपताउन, কেপ টাউন, ਕੇਪਟਾਊਨ, કેપ ટાઉન, କେପ ଟାଉନ, கேப் டவுன், కేప్ టౌన్, ಕೇಪ್ ಟೌನ್, കേപ് ടൗൺ, เคปทาวน์, ကိပ်တောင်းမြို့, კეიპტაუნი, ኬፕ ታውን, ケープタウン, 好望角鎮, 開普敦, 케이프타운
Population
3,433,441
Currency
Rand (ZAR)
Geographic Coordinates
33° 55' S Latitude / 18° 25' E Longitude
International Dialing Code
+27

Atlantic Standard Time

Offset: AST is 4 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Antigua & Barbuda, Anguilla, Aruba, Barbados, St Barthelemy, Bermuda, Caribbean NL, Canada, Curaçao, Dominica, Dominican Republic, Grenada, Greenland, Guadeloupe, St Kitts & Nevis, St Lucia, St Martin (French), Martinique, Montserrat, Puerto Rico, St Maarten (Dutch), Trinidad & Tobago, St Vincent, Virgin Islands (UK), Virgin Islands (US)

Principal Cities: The largest city in the AST timezone is Santo Domingo from Dominican Republic with population about 2.202 million people. Other major cities in the area are Santiago de los Caballeros, Santo Domingo Oeste, San Juan, Halifax

French: HNA - Heure Normale de l'Atlantique

Spanish: AST - Tiempo Estándar del Atlántico

AST Time Zone Geo Map
AST timezone map

Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Atlantic Daylight Time (ADT).

Daylight saving time clock moves back for one hour from 2am to 1amStart: Atlantic Standard Time (AST) started on Sunday, November 3, 2024 at 2:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 1:00 am. Standard time starts annually the on first Sunday of November.

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Atlantic Standard Time (AST) ends on Sunday, March 9, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.

AST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates four hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for AST
  • Q - short form of 'Quebec'
IANA/Olson: Reflects AST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Anguilla
  • America/Antigua
  • America/Aruba
  • America/Barbados
  • America/Blanc-Sablon
  • America/Curacao
  • America/Dominica
  • America/Glace_Bay
  • America/Goose_Bay
  • America/Grenada
  • America/Guadeloupe
  • America/Halifax
  • America/Kralendijk
  • America/Lower_Princes
  • America/Marigot
  • America/Martinique
  • America/Moncton
  • America/Montserrat
  • America/Port_of_Spain
  • America/Puerto_Rico
  • America/Santo_Domingo
  • America/St_Barthelemy
  • America/St_Kitts
  • America/St_Lucia
  • America/St_Thomas
  • America/St_Vincent
  • America/Thule
  • America/Tortola
  • America/Virgin
  • Atlantic/Bermuda
  • Canada/Atlantic
AST Abbreviation: Several time zones share AST abbreviation and it could refer to these time zones
  • Atlantic Standard Time - UTC -4
  • Arabia Standard Time - UTC +3
  • Arabian Standard Time - UTC +3
  • Argentina Standard Time - UTC -3
  • Apia Standard Time - UTC +13
  • Azores Summer Time - UTC +0
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • FKT - Falkland Island Time
  • GYT - Guyana Time
  • HLV - Hora Legal de Venezuela
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time