HST
UTC-10
Hawaii Standard Time
EST
UTC-5
Eastern Standard Time
EST observes DST — offset shifts ±1h during transitions
Hawaii Standard Time (HST) is 5 hours ahead Eastern Standard Time (EST). When it is noon in HST, it is 6 PM in EST. This offset may change during Daylight Saving Time transitions.
Cities in EST
All 24 Hours — HST to EST
Click any row to see the full detail page. Current hour in HST is highlighted.
Best Meeting Times — HST & EST
Recommended windows where both HST and EST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between HST and EST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that one of these time zones observes Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — HST to EST
Hawaii Standard Time (HST) is 5 hours ahead of Eastern Standard Time (EST). HST is UTC-10 and EST is UTC-5. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
HST
UTC-10
05:57:58
Wednesday
EST
UTC-4
11:57:58
Wednesday
Right now, 5 AM HST = 11 AM EST
Business Hours Quick Jump
Reverse Conversion
EST to HST
Eastern Standard Time → Hawaii Standard Time
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