The UK Albums Chart is a weekly ranking of the best-selling albums in the United Kingdom. It is compiled by Official Charts Company and reflects sales from physical and digital formats, as well as streaming data. The chart is published every Friday and includes a variety of music genres. The chart has been a key indicator of an album's popularity since its inception in 1956. Artists and record labels often use the chart to gauge success and promote their music. Notable albums and artists frequently achieve high positions, contributing to their recognition and commercial success in the music industry.