UK time zone and current time

UK time zone is Greenwich mean time (GMT) or UTC0, but during the summer months, the clocks are advanced from GMT by one hour (British Summer Time (BST) or UTC+1). According to the Summer Time Order of 2002, BST is the period beginning at one o'clock, Greenwich mean time, in the morning of the last Sunday in March and ending at one o'clock, Greenwich mean time, in the morning of the last Sunday in October. 

GreenwichMeanTime.Com provides information on the UK current time on the following website http://wwp.greenwichmeantime.com/time-zone/europe/uk/time/.

Standard time zones of the world