UTC to JST Converter

Convert Coordinated Universal Time (UTC) to Japan Standard Time (JST, UTC+9). Japan does not observe daylight saving time - the offset is always +9 hours. Live clocks update every second.

LIVE CLOCK NO DST (JAPAN)

Live Clocks

UTC (Coordinated Universal Time)

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JST (Tokyo)

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Custom Time Converter

Enter a UTC date and time to see the equivalent Japan Standard Time (JST).

Japan Standard Time (JST)

24-Hour Reference Table

UTC midnight-to-midnight compared to JST. The offset is always +9 hours - no DST adjustment needed.

UTC JST (Tokyo)

How It Works

Formula

JST = UTC + 9:00 (fixed, no DST)

Example

12:00 AM UTC = 9:00 AM JST

No DST in Japan

Japan abolished DST in 1952 and has used a fixed UTC+9 offset ever since. You never need to adjust for seasonal time changes when converting between UTC and JST.

Frequently Asked Questions

No. Japan abolished DST in 1952. JST is a fixed UTC+9 offset that never changes throughout the year.
Despite spanning about 25° of longitude, Japan uses a single time zone (JST, UTC+9) for national unity and simplicity. This decision has been maintained since 1896.
Japan is the primary country using JST (UTC+9). South Korea (KST) and Indonesia's eastern region also use UTC+9, though they are named differently.
UTC 00:00 = JST 09:00 AM the same calendar day.