Difference time between United kingdom and Greece in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Wednesday 21st of October 2026 in British local time, Where the time now in United kingdom is 01:34 AM and the time now in Greece is 03:34 AM in Greek local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Greece in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Greece advanced about greenwich time ( GMT +03:00 ).