JST to KST
Convert Japan Standard Time (JST) to Korea Standard Time (KST), live. KST and JST share the same standard offset, so their clocks normally read the same time. Pick any time below, or open the full world clock map.
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JST vs KST
JST (Japan Standard Time) runs at UTC+9 and KST (Korea Standard Time) at UTC+9. KST and JST share the same standard offset, so their clocks normally read the same time.
JST stays at UTC+9 all year round — it does not observe daylight saving time. KST stays at UTC+9 all year round — it does not observe daylight saving time.
Looking for the reverse conversion? See KST to JST. You can also browse every offset on the interactive time zone map or line up several zones at once with the meeting planner.