HST to CET time converter
Central European Time (CET) is 11 hours ahead of Hawaii Time (HST) in January and 12 hours ahead in July, because daylight saving time shifts the difference. Use the grid below to line up Honolulu and Paris: 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 23:43 HST in Honolulu and 11:43 CEST in Paris.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
HST to CET: frequently asked
What is the time difference between HST and CET?
Central European Time (CET) is 11 hours ahead of Hawaii Time (HST) in January and 12 hours ahead in July, because daylight saving time shifts the difference.
What time is 9 AM HST in CET?
9:00 AM HST is 8:00 PM CET in January, and 9:00 PM CET in July.
When do working hours overlap between Honolulu and Paris?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 6:00 AM HST, which is 5:00 PM CET. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 5:00 AM HST, which is 5:00 PM CET.