10 PM BST to HDT

British Summer Time

Tuesday May, 13, 2025
10:00 PM

British Summer Time (BST)

BST is 1 hour ahead of Universal Time.

Hawaii Daylight Time

Tuesday May, 13, 2025
12:00 PM

Hawaii Daylight Time (HDT)

HDT is 9 hours behind Universal Time.

Subtract 10 hours from BST to get HDT