Similar to GBT

BCE - Before Common Era
BST - British Summer Time [UTC + 0100]
BST - British Standard Time [UTC + 0100; term used when UK is on BST all-year]
BST - Bering Strait Time [UTC - 1100]
BST - Brazil Standard Time [UTC - 0300]
BT - Baghdad Time [UTC + 0300]
BT - Bering Time [UTC - 1100]

View all in Time Zones