Similar to TZN

HAST - Hawaii-Aleutian Standard Time
HNA - 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