CHAST
Chatham Island Standard Time
GMT +12:45

Time Difference

ChST (Chamorro Standard Time) is 2 hours and 45 minutes behind Chatham Island Standard Time
12:30 am00:30 in Guam Government House, Guam is 3:15 am03:15 in CHAST

Guam Government House to CHAST call time
Best time for a conference call or a meeting is between 8am-3:15pm in Guam Government House which corresponds to 10:45am-6pm in CHAST

12:30 am00:30 ChST (Chamorro Standard Time) (Guam Government House, Guam). Offset UTC +10:00 hours
3:15 am03:15 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours

12:30 am00:30 Guam Government House, Guam / 3:15 am03:15 CHAST

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

Guam Government House Information

Time Zone

Abbreviation / Name
ChST - Chamorro Standard Time
UTC / GMT Offset
+10:00 hours during Chamorro Standard Time, currently in use.

Guam Government House Facts

Country
Guam
Alternative Names
Designer Architect Richard Neutra
Currency
Dollar (USD)
Geographic Coordinates
13° 28' N Latitude / 144° 44' E Longitude

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.