ADT
Apia Daylight Time
GMT +14
CHAST
Chatham Island Standard Time
GMT +12:45

Time Difference

Apia Daylight Time is 1 hour and 15 minutes ahead of Chatham Island Standard Time
11:00 pm23:00 in ADT is 9:45 pm21:45 in CHAST

ADT to CHAST call time
Best time for a conference call or a meeting is between 9:15am-6pm in ADT which corresponds to 8am-4:45pm in CHAST

11:00 pm23:00 Apia Daylight Time (ADT). Offset UTC +14:00 hours
9:45 pm21:45 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours

11:00 pm23:00 ADT / 9:45 pm21:45 CHAST

ADT CHAST
12am (midnight) 10:45 pm
1am 11:45 pm
2am 12:45 am
3am 1:45 am
4am 2:45 am
5am 3:45 am
6am 4:45 am
7am 5:45 am
8am 6:45 am
9am 7:45 am
10am 8:45 am
11am 9:45 am
12pm (noon) 10:45 am
1pm 11:45 am
2pm 12:45 pm
3pm 1:45 pm
4pm 2:45 pm
5pm 3:45 pm
6pm 4:45 pm
7pm 5:45 pm
8pm 6:45 pm
9pm 7:45 pm
10pm 8:45 pm
11pm 9:45 pm
0:00 22:45
1:00 23:45
2:00 0:45
3:00 1:45
4:00 2:45
5:00 3:45
6:00 4:45
7:00 5:45
8:00 6:45
9:00 7:45
10:00 8:45
11:00 9:45
12:00 10:45
13:00 11:45
14:00 12:45
15:00 13:45
16:00 14:45
17:00 15:45
18:00 16:45
19:00 17:45
20:00 18:45
21:00 19:45
22:00 20:45
23:00 21:45

Apia Daylight Time

Offset: ADT is 14 hours ahead Greenwich Mean Time (GMT) and is used in Pacific

ADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +14 - basic short
  • +1400 - basic
  • +14:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1400 - sign character (+) followed by a four digit time providing hours (14) and minutes (00) of the offset. Indicates fourteen hour and zero minutes time differences to the east of the zero meridian.
ADT Abbreviation: Several time zones share ADT abbreviation and it could refer to these time zones
  • Atlantic Daylight Time - UTC -3
  • Apia Daylight Time - UTC +14
  • Arabian Daylight Time - UTC +4
Time zones with the GMT +14 offset:
  • LINT - Line Islands Time
  • WSDT - West Samoa Daylight Time

Chatham Island Standard Time

Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific

CHAST Time Zone Geo Map
CHAST timezone map

CHAST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +1245 - basic
  • +12:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates twelve hour and forty-five minutes time differences to the east of the zero meridian.