The Official Classical Singles Chart was a record chart based on downloads and streaming of classical music in the United Kingdom. Each week's chart was compiled by the Official Charts Company (OCC) and was first published on Monday afternoon on their official website. The chart ran for 140 weeks from 2012 to 2015, during which time a total of 23 singles by 22 artists reached number one. The most successful artist was the Italian pianist Ludovico Einaudi, who topped the chart with three singles for a total of 54 weeks, while the most successful record label was Decca Records, which spent 89 weeks at number one with six singles. Einaudi's track "I Giorni" from his album of the same name spent 51 weeks at number one, longer than any other single. In January 2013, following the release of Einaudi's album In a Time Lapse, singles by the pianist accounted for 13 of the Top 20 on the Official Classical Singles Chart. Martin Talbot, managing director of the OCC, described him as one of the chart's "biggest and most consistent stars".
