London time
London, United Kingdom
About time in London
Use this London clock to check UK time during international calls, lessons, and broadcasts.
London uses Greenwich Mean Time (UTC+0) in winter and British Summer Time (UTC+1) in summer. This page formats the live display with the IANA timezone Europe/London.
The local clock changes seasonally under United Kingdom daylight-saving rules.
It is a practical reference point for calls between the Americas, Europe, and the Gulf. Check the live date as well as the hour when locations may be on different calendar days.