CET to JST Time Converter

CET refers to the Europe/Paris timezone, currently ++2 (GMT+2). JST refers to Asia/Tokyo, currently ++9 (GMT+9). Timezone abbreviation meanings and offsets are calculated live from the IANA tz database, so Daylight Saving Time is always applied correctly.

Representative cities: Paris (France) for CET and Tokyo (Japan) for JST.

Key Facts

• CET (Europe/Paris): current live offset ++2.
• JST (Asia/Tokyo): current live offset ++9.
• Time difference is computed from live IANA tzdb offsets and may shift by one hour during DST transitions.