JST to CET Converter – Japan Standard Time to Central European Time
CET is 8 hours behind JST. JST (Japan Standard Time) is UTC+9 all year, while CET (Central European Time) is UTC+1, switching to CEST (UTC+2) during daylight saving. The live clocks below show the current time in both zones, updated every second.
JST to CET Conversion Table (Hour by Hour)
Standard-time conversion from Japan Standard Time to Central European Time. During daylight saving periods the offset shifts by one hour - the live clocks above always show the correct current time.
| JST (UTC+9) | CET (UTC+1) |
|---|---|
| 12:00 AM | 4:00 PM (previous day) |
| 1:00 AM | 5:00 PM (previous day) |
| 2:00 AM | 6:00 PM (previous day) |
| 3:00 AM | 7:00 PM (previous day) |
| 4:00 AM | 8:00 PM (previous day) |
| 5:00 AM | 9:00 PM (previous day) |
| 6:00 AM | 10:00 PM (previous day) |
| 7:00 AM | 11:00 PM (previous day) |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Frequently Asked Questions
What is the time difference between JST and CET?
CET is 8 hours behind JST. JST (Japan Standard Time) is UTC+9 and CET (Central European Time) is UTC+1.
How do I convert JST to CET?
Take your time in JST and subtract 8 hours. For example, 9:00 AM JST is 1:00 AM in CET. The live clocks at the top of this page always show the current conversion.
Does daylight saving time affect JST to CET conversion?
Yes. CET switches to CEST (UTC+2) in summer, so the gap between the two zones changes during DST periods. The live clocks on this page use the IANA timezone database and always reflect the correct current offset automatically.
What is the best time for a meeting between JST and CET?
Look for overlap between 9:00 AM-6:00 PM working hours in both zones using the conversion table above. CET is 8 hours behind JST, so overlap is limited - early morning in one zone and evening in the other usually works best.