CHAST
Chatham Island Standard Time
GMT +12:45
Japan
JST

Time Difference

Chatham Island Standard Time is 3 hours and 45 minutes ahead of JST (Japan Standard Time)
4:30 am04:30 in CHAST is 12:45 am00:45 in Seiyo, Japan

CHAST to Seiyo call time
Best time for a conference call or a meeting is between 11:45am-6pm in CHAST which corresponds to 8am-2:15pm in Seiyo

4:30 am04:30 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
12:45 am00:45 JST (Japan Standard Time) (Seiyo, Japan). Offset UTC +9:00 hours

4:30 am04:30 CHAST / 12:45 am00:45 Seiyo, Japan

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

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.

Seiyo Information

Time Zone

Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.

Seiyo Facts

Country
Japan
Alternative Names
xi yu, 西予
Currency
Yen (JPY)
Geographic Coordinates
33° 23' N Latitude / 132° 37' E Longitude
International Dialing Code
+81