San Marino in the Eurovision Song Contest 2025

San Marino was represented at the Eurovision Song Contest 2025 with the song "Tutta l'Italia", written and performed by Gabry Ponte, Andrea Bonomo and Edwyn Roberts, though vocals by Bonomo and Roberts were uncredited. The Sammarinese participating broadcaster, San Marino RTV (SMRTV), organised the national final format, San Marino Song Contest, to select its entry for the contest. Over 1,200 candidate entries from 48 countries were submitted for consideration to the event, which consisted of seven semi-final rounds and a second chance round—all airing in February 2025—culminating in a final round held on 8 March 2025.

San Marino was drawn to compete in the first semi-final of the contest, which took place on 13 May 2025. Performed during the show at position 11 in the running order, "Tutta l'Italia" placed tenth with 46 points. This qualified the nation to the final held four days later, where the entry was performed 25th in the running order and placed last out of the 26 finalists.