HDT – Hawaii Daylight Time (Daylight Time)

Hawaii Daylight Time or HDT has a UTC-9:00 which means that the time zone is

hours behind from Greenwich Mean Time and it is located at the west of the Greenwich. Hawaii Daylight Time or HDT time zone is used during daylight time and during standard time use Hawaii Standard Time or HST time zone. .

Hawaii Daylight Time have the alternative name:

• Hawaiian Aleutian Daylight Time

Hawaii Daylight Time zone is observing in locations:

• North America

Email Time Zone Indicator: -0900

An E-mail sent from somebody inside the Hawaii Daylight Time zone could have the time zone listed as -0900 inside the headers of the email. (However, -0900 ought not to be in Hawaii Daylight Time, as different time zones might have an equivalent Greenwich Mean Time (GMT) offset.
- Note. UTC/GMT itself shows up as +0000; −0000 implies the time zone basically obscure you'll be able to ignore that. However, the time zone's name can seem like a part of the time zone offset (like +0000 (UTC/GMT)); you can overlook that.