Updating current time…
JapanJST
UTC+9
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3am
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9pm
KST
UTC+9
same time
12am
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Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Oct 23, 2026 = 9:00 pm21:00 KST (UTC+9), Oct 23, 2026

Satsumasendai and KST have the same local time.

How the time difference changes

Satsumasendai and KST have the same time year-round.

Working hours of 9:00 am to 6:00 pm in Satsumasendai correspond to 9:00 am to 6:00 pm in KST.Working hours of 09:00 to 18:00 in Satsumasendai correspond to 09:00 to 18:00 in KST.

Compare Satsumasendai 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 Satsumasendai, Japan is 9:00 pm21:00 in KST

Satsumasendai to KST call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Satsumasendai which corresponds to 9am-6pm09:00-18:00 in KST

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

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

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Hourly time comparison
Satsumasendai, JapanKST
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Satsumasendai Time Zone and Facts

Time Zone

Abbreviation / Offset
JST – Japan Standard Time, UTC+9 (no daylight saving time)

Satsumasendai Facts

Country
Japan
Alternative Names
Sacuma-Sendaj, Sacumasendaj, Satsumasendai, Satumasendai-chhi, Satumasendai-chhī, Sendai, Sendaj, Sendajus, chuan nei, chuan nei shi, sa mo chuan nei, sa mo chuan nei shi, sasseumasendai si, satswmasnday kagwshyma, satswmasynday, Сатсумасендаи, Сацума-Сендай, Сацумасендай, Сацумасендај, Сендай, ساتسوماسندای، کاگوشیما, ساتسوماسينداي, 川内, 川内市, 薩摩川內市, 薩摩川内, 사쓰마센다이 시
Population
92,403
Currency
Yen (JPY)
Geographic Coordinates
31° 49' N Latitude / 130° 18' E Longitude
International Dialing Code
+81
Current Time in Japan

Korea Standard Time

Offset: KST is 9 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: North Korea, South Korea

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 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