CST to HST Converter

HST is 4h 0m behind CST. When it's 12:00 PM CST, it's 8:00 AM HST.

From

CST · UTC-6

10:09:44PM

Central Standard Time

e.g. Chicago, Mexico City

To

HST · UTC-10

6:09:44PM

Hawaii Standard Time

e.g. Honolulu

Open in World ClockHST → CST
9:00 AM CST=5:00 AM HST
12:00 PM CST=8:00 AM HST
5:00 PM CST=1:00 PM HST

Hourly conversion (CST → HST)

CSTHST
12:00 AM8:00 PM(−1 day)
1:00 AM9:00 PM(−1 day)
2:00 AM10:00 PM(−1 day)
3:00 AM11:00 PM(−1 day)
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

Shaded rows are within standard working hours (8am–6pm) on both sides.

CST here is US/Canada Central Time (UTC−6). It can also mean China Standard Time (UTC+8) or Cuba Standard Time; the summer daylight variant is CDT (UTC−5).

Hawaii does not observe daylight saving time, so HST (UTC−10) applies year-round.

More CST conversions

Frequently asked questions

What is the time difference between CST and HST?
HST is 4h 0m behind CST. CST is UTC-6 and HST is UTC-10.
What is 12:00 PM CST in HST?
12:00 PM CST is 8:00 AM HST.
Does CST change for daylight saving time?
CST here is US/Canada Central Time (UTC−6). It can also mean China Standard Time (UTC+8) or Cuba Standard Time; the summer daylight variant is CDT (UTC−5).