Updating current time…
JST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
South KoreaKST
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Oct 13, 2026 = 9:00 pm21:00 KST (UTC+9), Oct 13, 2026

JST and Mokpo have the same local time.

How the time difference changes

JST and Mokpo have the same time year-round.

Working hours of 9:00 am to 5:00 pm in JST correspond to 9:00 am to 5:00 pm in Mokpo.Working hours of 09:00 to 17:00 in JST correspond to 09:00 to 17:00 in Mokpo.

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

Time Difference

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

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

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

9:00 pm21:00 JST / 9:00 pm21:00 Mokpo, South Korea

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Hourly time comparison
JSTMokpo, South Korea
12:00am
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Japan Standard Time

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

Countries using this time zone: Japan

Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka, Nagoya, Sapporo.

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

JST 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 JST
  • I - short form of 'India'
IANA/Olson: Reflects JST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Tokyo
  • Japan
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

Mokpo Time Zone and Facts

Time Zone

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

Mokpo Facts

Country
South Korea
Alternative Names
Mogpkho, Mogpo, Mok-pho, Mokp'o, Mokpo, Mokp’o, Mokuho, Moppo, mogpo, Могпхо, 목포
Population
268,402
Currency
Won (KRW)
Geographic Coordinates
34° 48' N Latitude / 126° 23' E Longitude
International Dialing Code
+82