Japan
JST
GAMT
Gambier Time
GMT -9

Time Difference

JST (Japan Standard Time) is 18 hours ahead of Gambier Time
3:00 pm15:00 in Koga, Japan is 9:00 pm21:00 in GAMT

Koga to GAMT call time
Best time for a conference call or a meeting is between 10pm-12pm in Koga which corresponds to 4am-6am in GAMT

3:00 pm15:00 JST (Japan Standard Time) (Koga, Japan). Offset UTC +9:00 hours
9:00 pm21:00 Gambier Time (GAMT). Offset UTC -9:00 hours

3:00 pm15:00 Koga, Japan / 9:00 pm21:00 GAMT

Koga, Japan GAMT
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 12am (midnight)
7pm 1am
8pm 2am
9pm 3am
10pm 4am
11pm 5am
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 0:00
19:00 1:00
20:00 2:00
21:00 3:00
22:00 4:00
23:00 5:00

Koga Information

Time Zone

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

Koga Facts

Country
Japan
Alternative Names
Koga, gu he, Кога, 古賀
Population
60,045
Currency
Yen (JPY)
Geographic Coordinates
33° 43' N Latitude / 130° 28' E Longitude
International Dialing Code
+81

Gambier Time

Offset: GAMT is 9 hours behind Greenwich Mean Time (GMT) and is used in Pacific

GAMT Time Zone Geo Map
GAMT timezone map

GAMT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -09 - basic short
  • -0900 - basic
  • -09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine 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
  • Victor - Military abbreviation for GAMT
  • V - short form of 'Victor'
Time zones with the GMT -9 offset:
  • AKST - Alaska Standard Time
  • AHDT - Alaska-Hawaii Daylight Time
  • HADT - Hawaii-Aleutian Daylight Time
  • GAMT - Gambier Time
  • HDT - Hawaii Daylight Time
  • V - Victor Time Zone