What is the UTC offset of JST?

Japan Standard Time (JST) is UTC+09:00 year-round and does not change for daylight saving.

Does JST observe daylight saving time?

No. Tokyo, Osaka keeps a fixed offset all year, which makes conversions to and from UTC straightforward.

Add the JST offset (UTC+09:00) to the UTC time. The converter on this page does it instantly, including the current daylight-saving state.

Japan Standard Time is a steady UTC+09:00 with no daylight saving. Major locations: Tokyo, Osaka.

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What is the UTC offset of JST?: Japan Standard Time (JST) is UTC+09:00 year-round and does not change for daylight saving.
Does JST observe daylight saving time?: No. Tokyo, Osaka keeps a fixed offset all year, which makes conversions to and from UTC straightforward.
How do I convert UTC to JST?: Add the JST offset (UTC+09:00) to the UTC time. The converter on this page does it instantly, including the current daylight-saving state.