CDT
UTC-5
Central Daylight Time
HST
UTC-10
Hawaii Standard Time
Central Daylight Time (CDT) is 5 hours behind Hawaii Standard Time (HST). When it is noon in CDT, it is 7 AM in HST. This offset is fixed year-round.
Cities in CDT
All 24 Hours — CDT to HST
Click any row to see the full detail page. Current hour in CDT is highlighted.
Best Meeting Times — CDT & HST
Recommended windows where both CDT and HST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between CDT and HST, 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 — CDT to HST
Central Daylight Time (CDT) is 5 hours behind Hawaii Standard Time (HST). CDT is UTC-5 and HST is UTC-10.
Live Now
CDT
UTC-5
01:10:49
Tuesday
HST
UTC-10
20:10:49
Monday
Right now, 1 AM CDT = 8 PM HST(−1 day)
Business Hours Quick Jump
Reverse Conversion
HST to CDT
Hawaii Standard Time → Central Daylight Time
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