CIST
Cook Islands Standard Time
GMT -10
Japan
JST

Time Difference

Cook Islands Standard Time is 19 hours behind JST (Japan Standard Time)
1:30 pm13:30 in CIST is 8:30 am08:30 in Ryuo, Japan

CIST to Ryuo call time
Best time for a conference call or a meeting is between 3:30am-5:30am in CIST which corresponds to 10:30pm-12:30pm in Ryuo

1:30 pm13:30 Cook Islands Standard Time (CIST). Offset UTC -10:00 hours
8:30 am08:30 JST (Japan Standard Time) (Ryuo, Japan). Offset UTC +9:00 hours

1:30 pm13:30 CIST / 8:30 am08:30 Ryuo, Japan

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

Cook Islands Standard Time

Offset: CIST is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

CIST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten 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
  • Whiskey - Military abbreviation for CIST
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone

Ryuo Information

Time Zone

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

Ryuo Facts

Country
Japan
Alternative Names
Ryuo, Ryūō
Population
43,180
Currency
Yen (JPY)
Geographic Coordinates
35° 38' N Latitude / 138° 30' E Longitude
International Dialing Code
+81