KST to JST: Korea Standard Time to Japan Standard Time

Same time as KST

JST compared with KST, right now. Swap: JST to KST ⇄

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For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.

Korea Standard Time (KST). South Korea, including Seoul and Busan. KST is UTC+9 all year.

No clock change is scheduled; the offset stays the same all year.

Japan Standard Time (JST). All of Japan, including Tokyo and Osaka. JST is UTC+9 all year.

No clock change is scheduled; the offset stays the same all year.

JST and KST are on the same time. Neither side uses daylight saving time, so the difference is the same all year.

On Tuesday, November 3, 2026, 9:00 AM in KST was 9:00 AM in JST. The conversion table above shows today’s values.

KST does not change its clocks. JST does not change its clocks.

Korea Standard Time does not use daylight saving time, so KST applies all year.