Japan
JST
CIST
Cook Islands Standard Time
GMT -10

Time Difference

JST (Japan Standard Time) is 19 hours ahead of Cook Islands Standard Time
3:30 pm15:30 in Koriyama, Japan is 8:30 pm20:30 in CIST

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

3:30 pm15:30 JST (Japan Standard Time) (Koriyama, Japan). Offset UTC +9:00 hours
8:30 pm20:30 Cook Islands Standard Time (CIST). Offset UTC -10:00 hours

3:30 pm15:30 Koriyama, Japan / 8:30 pm20:30 CIST

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

Koriyama Information

Time Zone

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

Koriyama Facts

Country
Japan
Alternative Names
Ginqsan Si, Korijama, Koriyama, Koriyama-chhi, Kôriyama-chhī, Kōriyama, goliyama si, jun shan, jun shan shi, kho ri ya ma, kwryama, kwryama fwkwshyma, kwryyama fwkwshyma, Корияма, Коријама, Коріяма, كورياما, کوریاما، فوکوشیما, کورییاما، فوکوشیما, کوری‌یاما، فوکوشیما, โคริยะมะ, 郡山, 郡山市, 고리야마 시
Population
340,560
Currency
Yen (JPY)
Geographic Coordinates
37° 23' N Latitude / 140° 22' E Longitude
International Dialing Code
+81

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