11 PM IRDT to BST

IRDT is currently not used in any location. Locations using this time are currently using IRST time.

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

Iran Daylight Time

Iran Daylight Time (IRDT)

IRDT is 4 hours 30 minutes ahead of Universal Time.

↑ ↓

British Summer Time

British Summer Time (BST)

BST is 1 hour ahead of Universal Time.

Subtract 3 hours 30 minutes from IRDT to get BST

Next 5 Hours

IRDT Time		BST Time
12:00 AM Saturday IRDT	↔	08:30 PM Friday BST
01:00 AM Saturday IRDT	↔	09:30 PM Friday BST
02:00 AM Saturday IRDT	↔	10:30 PM Friday BST
03:00 AM Saturday IRDT	↔	11:30 PM Friday BST
04:00 AM Saturday IRDT	↔	12:30 AM Saturday BST

Convert Time in Popular Time Zones to BST