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

Time Difference

Chatham Island Standard Time is 1 hours and 15 minutes behind Apia Daylight Time
8:30 am08:30 in CHAST is 9:45 am09:45 in ADT

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

8:30 am08:30 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
9:45 am09:45 Apia Daylight Time (ADT). Offset UTC +14:00 hours

8:30 am08:30 CHAST / 9:45 am09:45 ADT

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

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.

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
Time zones with the GMT +14 offset:
  • LINT - Line Islands Time
  • WSDT - West Samoa Daylight Time