HST
UTC-10
Hawaii Standard Time
CDT
UTC-5
Central Daylight Time
Hawaii Standard Time (HST) is 5 hours ahead Central Daylight Time (CDT). When it is noon in HST, it is 5 PM in CDT. This offset is fixed year-round.
Cities in CDT
All 24 Hours — HST to CDT
Click any row to see the full detail page. Current hour in HST is highlighted.
Best Meeting Times — HST & CDT
Recommended windows where both HST and CDT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between HST and CDT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue.
Related Time Zone Conversions
Frequently Asked Questions — HST to CDT
Hawaii Standard Time (HST) is 5 hours ahead of Central Daylight Time (CDT). HST is UTC-10 and CDT is UTC-5.
Live Now
HST
UTC-10
09:04:30
Monday
CDT
UTC-5
14:04:30
Monday
Right now, 9 AM HST = 2 PM CDT
Business Hours Quick Jump
Reverse Conversion
CDT to HST
Central Daylight Time → Hawaii Standard Time
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