The UK Albums Chart is a weekly record chart based on album sales from Friday to Thursday in the United Kingdom; as of 15 February 2019, there had been 266 number-one albums during the 2010s, by 76 artists. The Official Charts Company (OCC) defines an "album" as being a type of music release that feature more than four tracks and last longer than 25 minutes; sales of albums in the UK are recorded on behalf of the British music industry by the OCC and compiled weekly as the UK Albums Chart. The following albums were all number one in the United Kingdom during the 2010s.