New Zealand
NZDT
AST
Atlantic Standard Time
GMT -4

Time Difference

NZDT (New Zealand Daylight Time) is 17 hours ahead of Atlantic Standard Time
7:30 am07:30 in Christchurch, New Zealand is 2:30 pm14:30 in AST

Christchurch to AST call time
Best time for a conference call or a meeting is between 9:30pm-11:30pm in Christchurch which corresponds to 4:30am-6:30am in AST

7:30 am07:30 NZDT (New Zealand Daylight Time) (Christchurch, New Zealand). Offset UTC +13:00 hours
2:30 pm14:30 Atlantic Standard Time (AST). Offset UTC -4:00 hours

7:30 am07:30 Christchurch, New Zealand / 2:30 pm14:30 AST

Christchurch, New Zealand AST
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 12am (midnight)
6pm 1am
7pm 2am
8pm 3am
9pm 4am
10pm 5am
11pm 6am
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 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

Christchurch Information

Time Zone

Abbreviation / Name
NZDT - New Zealand Daylight Time
UTC / GMT Offset
+13:00 hours during New Zealand Daylight Time, currently in use.

Christchurch Facts

Country
New Zealand
Alternative Names
CHC, Christchurch, Christopolis, Cristcirice, Crīstcirice, Kraistcerca, Kraistcercas, Kraisttserts, Kraistčerčas, Kraistčērča, Krajstchehrch, Krajstcherch, Krajstchjorch, Krajstchurch, Krayscoerc, Kraystcherch, Kraysçörç, Kristkirko, Otautahi, ji du cheng, ke lai si te che qi, keulaiseuteucheochi, khi rstcheirch, kiraistcerc, kra'istacarca, kraystshrsh, kuraisutochachi, qryystzrz, Ōtautahi, Κράισττσερτς, Крайстчерч, Крайстчърч, Крайстчэрч, Крайстчёрч, Крајстчерч, קרייסטצרץ, كرايستشرش, کرائسٹ چرچ, کرایست‌چرچ, क्राइस्टचर्च, ক্রাইস্টচার্চ, கிறைஸ்ட்சேர்ச், ക്രൈസ്റ്റ്‌ചർച്ച്‍, ไครสต์เชิร์ช, ခရစ်ချပ်ချ်မြို့, კრაისტჩერჩი, クライストチャーチ, 克赖斯特彻奇, 基督城, 크라이스트처치
Population
363,926
Currency
Dollar (NZD)
Geographic Coordinates
43° 31' S Latitude / 172° 37' E Longitude
International Dialing Code
+64

Atlantic Standard Time

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

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

Daylight Saving: Atlantic Standard Time (AST) is not adjusted for daylight saving therefore AST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Atlantic Standard Time remains the same

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