IRST to BST

BST is currently not used in any location. Locations using this time are currently using GMT time.

Iran Standard Time

Iran Standard Time (IRST)

IRST is 3 hours 30 minutes ahead of Universal Time.

↑ ↓

British Summer Time

British Summer Time (BST)

BST is 1 hour ahead of Universal Time.

Subtract 2 hours 30 minutes from IRST to get BST

Next 5 Hours

IRST Time		BST Time
05:04 PM Saturday IRST	↔	02:34 PM Saturday BST
06:04 PM Saturday IRST	↔	03:34 PM Saturday BST
07:04 PM Saturday IRST	↔	04:34 PM Saturday BST
08:04 PM Saturday IRST	↔	05:34 PM Saturday BST
09:04 PM Saturday IRST	↔	06:34 PM Saturday BST

Convert Time in Popular Time Zones to BST