CET to JST time converter
Japan Standard Time (JST) is 8 hours ahead of Central European Time (CET) in January and 7 hours ahead in July, because daylight saving time shifts the difference. Use the grid below to line up Paris and Tokyo: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 11:43 CEST in Paris and 18:43 JST in Tokyo.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
CET to JST: frequently asked
What is the time difference between CET and JST?
Japan Standard Time (JST) is 8 hours ahead of Central European Time (CET) in January and 7 hours ahead in July, because daylight saving time shifts the difference.
What time is 9 AM CET in JST?
9:00 AM CET is 5:00 PM JST in January, and 4:00 PM JST in July.
When do working hours overlap between Paris and Tokyo?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 9:00 AM CET, which is 5:00 PM JST. In July: Both sides are within 9:00 AM–5:00 PM working hours between 9:00 AM and 10:00 AM CET (4:00 PM to 5:00 PM JST).