Updating current time…
Japan
JST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
KST
Korea Standard Time
GMT +9
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Oct 9, 2026 = 9:00 pm21:00 KST (UTC+9), Oct 9, 2026

Ichinomiya and KST have the same local time.

How the time difference changes

Ichinomiya and KST have the same time year-round.

Working hours of 9:00 am to 5:00 pm in Ichinomiya correspond to 9:00 am to 5:00 pm in KST.Working hours of 09:00 to 17:00 in Ichinomiya correspond to 09:00 to 17:00 in KST.

Compare Ichinomiya time with KST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

JST (Japan Standard Time) and Korea Standard Time have the same local time.
9:00 pm21:00 in Ichinomiya, Japan is 9:00 pm21:00 in KST

Ichinomiya to KST call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Ichinomiya which corresponds to 9am-5pm09:00-17:00 in KST

9:00 pm21:00 JST (Japan Standard Time) (Ichinomiya, Japan). Offset UTC +9:00 hours
9:00 pm21:00 Korea Standard Time (KST). Offset UTC +9:00 hours

9:00 pm21:00 Ichinomiya, Japan / 9:00 pm21:00 KST

Ichinomiya, JapanKST
12:00am12:00am
1:00am1:00am
2:00am2:00am
3:00am3:00am
4:00am4:00am
5:00am5:00am
6:00am6:00am
7:00am7:00am
8:00am8:00am
9:00am9:00am
10:00am10:00am
11:00am11:00am
12:00pm12:00pm
1:00pm1:00pm
2:00pm2:00pm
3:00pm3:00pm
4:00pm4:00pm
5:00pm5:00pm
6:00pm6:00pm
7:00pm7:00pm
8:00pm8:00pm
9:00pm9:00pm
10:00pm10:00pm
11:00pm11:00pm
00:0000:00
01:0001:00
02:0002:00
03:0003:00
04:0004:00
05:0005:00
06:0006:00
07:0007:00
08:0008:00
09:0009:00
10:0010:00
11:0011:00
12:0012:00
13:0013:00
14:0014:00
15:0015:00
16:0016:00
17:0017:00
18:0018:00
19:0019:00
20:0020:00
21:0021:00
22:0022:00
23:0023:00

Ichinomiya Information

Time Zone

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

Ichinomiya Facts

Country
Japan
Alternative Names
Ichinomija, Ichinomiya, Itinomija, Itinomiya, Itinomiya-chhi, Itinomiya-chhī, Owari-ichinomiya, achynwmya aychy, aychynwmya aychy, aytshynwmya, ichinomiya si, xi chi noa mi ya, yi gong, yi gong shi, İtinomiya, Ітіномія, Итиномия, Ичиномия, Ичиномија, إيتشينوميا, اچینومیا، ایچی, ایچینومیا، آیچی, อิชิโนะมิยะ, იტინომია, 一宮, 一宮市, 이치노미야 시
Population
380,073
Currency
Yen (JPY)
Geographic Coordinates
35° 17' N Latitude / 136° 48' E Longitude
International Dialing Code
+81

Korea Standard Time

Offset: KST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Korea (North), Korea (South)

Principal Cities: The largest city in the KST time zone is Seoul in South Korea, with about 10.349 million people. Other major cities in this time zone include Busan, Pyongyang, Incheon, Daegu.

Daylight Saving: Clocks in Korea Standard Time (KST) do not change for daylight saving time, so KST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

KST Time Zone Geo Map
KST timezone map

KST 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 an offset of nine hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • India - Military abbreviation for KST
  • I - short form of 'India'
IANA/Olson: Reflects KST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Pyongyang
  • Asia/Seoul
  • ROK
KST Abbreviation: Several time zones share KST abbreviation and it could refer to these time zones
  • Korea Standard Time - UTC +9
  • Pyongyang Time - UTC +8:30
Time zones with the GMT +9 offset:
  • AWDT - Australian Western Daylight Time
  • CHOST - Choibalsan Summer Time
  • I - India Time Zone
  • IRKST - Irkutsk Summer Time
  • JST - Japan Standard Time
  • KST - Korea Standard Time
  • PWT - Palau Time
  • TLT - East Timor Time
  • ULAST - Ulaanbaatar Summer Time
  • WIT - Eastern Indonesian Time
  • YAKT - Yakutsk Time