GCT time zone is Greenwich Civil Time suggested replacement name, in 1925, for GMT
Similar to GCT
HAST - Hawaii-Aleutian Standard TimeHNA - Heure Normale de l'Atlantique Atlantic Standard Time
HOT - Hawaiian Ocean Time [UTC - 1100]
HST - Hawaiian Standard Time [UTC - 1000]
HST - HANDY Standard Time
IAT - International Atomic Time proper abbreviation; TAI
IDL - International Date Line
View all in Time Zones