HST to CST time converter
Central Time (CST) is 4 hours ahead of Hawaii Time (HST) in January and 5 hours ahead in July, because daylight saving time shifts the difference. Use the grid below to line up Honolulu and Chicago: 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 04:43 CDT in Chicago.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
HST to CST: frequently asked
What is the time difference between HST and CST?
Central Time (CST) is 4 hours ahead of Hawaii Time (HST) in January and 5 hours ahead in July, because daylight saving time shifts the difference.
What time is 9 AM HST in CST?
9:00 AM HST is 1:00 PM CST in January, and 2:00 PM CST in July.
When do working hours overlap between Honolulu and Chicago?
In January: Both sides are within 9:00 AM–5:00 PM working hours between 9:00 AM and 1:00 PM HST (1:00 PM to 5:00 PM CST). In July: Both sides are within 9:00 AM–5:00 PM working hours between 9:00 AM and 12:00 PM HST (2:00 PM to 5:00 PM CST).