JST to UTC
Convert Japan Standard Time (JST) to Coordinated Universal Time (UTC), live. UTC is normally 9 hours behind JST. Pick any time below, or open the full world clock map.
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JST vs UTC
JST (Japan Standard Time) runs at UTC+9 and UTC (Coordinated Universal Time) at UTC+0. UTC is normally 9 hours behind JST.
JST stays at UTC+9 all year round — it does not observe daylight saving time. UTC stays at UTC+0 all year round — it does not observe daylight saving time.
Looking for the reverse conversion? See UTC 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.