Hawaii Standard Time is 12 hours behind of Central European Summer Time
4:30 pm16:30 in HST is 4:30 am04:30 in CEST
HDT to CET call time
Best time for a conference call or a meeting is between 8am-10am in HDT which corresponds to 6pm-8pm in CET
4:30 pm16:30 Hawaii Standard Time (HST). Offset UTC -10:00 hours
4:30 am04:30 Central European Summer Time (CEST). Offset UTC +2:00 hours
4:30 pm16:30 HST / 4:30 am04:30 CEST
|12am (midnight)||12pm (noon)|
|12pm (noon)||12am (midnight)|
Hawaii Daylight Time
Offset: HDT is 9 hours behind Greenwich Mean Time (GMT) and is used in Pacific
Countries: It is used in following countries: United States
Daylight Saving: Hawaii Daylight Time (HDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Hawaii Standard Time (HST).Start: Hawaii Daylight Time (HDT) started and clocks were set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time. End: Hawaii Daylight Time (HDT) ends and clocks are set one hour back on Sunday, 07 November 2021, at 2:00 (2:00 am) local time.
HDT representations, usage and related time zones
- -09 - basic short
- -0900 - basic
- -09:00 - extended
- -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine hour and zero minutes time differences to the west of the zero meridian.
- Victor - Military abbreviation for HDT
- V - short form of 'Victor'
- AKST - Alaska Standard Time
- AHDT - Alaska-Hawaii Daylight Time
- HADT - Hawaii-Aleutian Daylight Time
- YST - Yukon Standard Time
- GAMT - Gambier Time
- HDT - Hawaii Daylight Time
- V - Victor Time Zone
- -09 -
Central European Time
Offset: CET is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries: It is used in following countries: Andorra, Albania, Austria, Bosnia & Herzegovina, Belgium, Switzerland, Czech Republic, Germany, Denmark, Algeria, Spain, France, Gibraltar, Croatia, Hungary, Italy, Liechtenstein, Luxembourg, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Serbia, Sweden, Slovenia, Svalbard & Jan Mayen, Slovakia, San Marino, Tunisia, Vatican City
Principal Cities: The largest city in the CET timezone is Berlin from Germany with population about 3.426 million people. Other major cities in the area are Madrid, Rome, Paris, Algiers
Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe Central European Summer Time (CEST).
End: CET ended and clocks were set one hour forward on Sunday, 28 March 2021, at 2:00 (2:00 am) local time.
Start: CET starts and clocks are set one hour back on Sunday, 31 October 2021, at 3:00 (3:00 am) local time.
German: MEZ - Mitteleuropäische Zeit
CET representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one hour and zero minutes time differences to the east of the zero meridian.
- Alpha - Military abbreviation for CET
- A - short form of 'Alpha'
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - MitteleuropÃ¤ische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
- GMT - GMT
- +01 -