ADT to HDT

ADT is currently not used in any location. Locations using this time are currently using AST time.

HDT is currently not used in any location. Locations using this time are currently using HST time.

Atlantic Daylight Time

Atlantic Daylight Time (ADT)

ADT is 3 hours behind Universal Time.

↑ ↓

Hawaii Daylight Time

Hawaii Daylight Time (HDT)

HDT is 9 hours behind Universal Time.

Subtract 6 hours from ADT to get HDT

Next 5 Hours

ADT Time		HDT Time
02:05 PM Sunday ADT	↔	08:05 AM Sunday HDT
03:05 PM Sunday ADT	↔	09:05 AM Sunday HDT
04:05 PM Sunday ADT	↔	10:05 AM Sunday HDT
05:05 PM Sunday ADT	↔	11:05 AM Sunday HDT
06:05 PM Sunday ADT	↔	12:05 PM Sunday HDT

Convert ADT Time to Popular Time Zones

Convert Time in Popular Time Zones to HDT