San Marino has participated in the Eurovision Song Contest 13 times, debuting in the 2008 contest, followed by participation from 2011 onward. The nation did not participate in 2009 or 2010, citing financial difficulties. Having failed to qualify in their first four attempts, the nation qualified for the contest's final for the first time in 2014. Valentina Monetta represented San Marino in 2012, 2013 and 2014, making her the first entrant to participate in three consecutive contests since the 1960s. In 2019, Serhat managed to qualify to the final, marking the second appearance of the country in a Eurovision final and achieving their best result to date of 19th place. Following the 2020 contest's cancellation due to the COVID-19 pandemic in Europe, their 2020 candidate Senhit was again selected to represent San Marino in the following contest. She qualified to the final, making it the first time that San Marino made it to two consecutive finals.
The Junior Eurovision Song Contest 2014 was the 12th edition of the annual Junior Eurovision Song Contest, and took place, for the first time, in Malta. This was the third time that the contest was hosted by the previous year's winning country. Maltese national broadcaster PBS was the host broadcaster for the event. The final took place on 15 November 2014 and was in the Malta Shipbuilding in Marsa, near Valletta. Moira Delia, a Maltese television personality, hosted the show, marking the first time in Junior Eurovision history that there was only one presenter of the show.
San Marino participated in the Eurovision Song Contest 2014, held in Copenhagen, Denmark. The Sammarinese national broadcaster Radiotelevisione della Repubblica di San Marino (SMRTV) internally selected Valentina Monetta with "Maybe" to represent the nation in the contest. Monetta had previously represented San Marino in both the 2012 and 2013 contests, though both entries failed to qualify for the grand final. The 2014 entry was promoted through the creation of music videos in both English and Italian, and a promotional tour that included stops in Amsterdam, Moscow and London. San Marino performed 12th in the first semi-final of the Eurovision Song Contest 2014, held on 6 May 2014, and placed 10th, receiving 40 points. The entry qualified for the grand final held four days later, where the nation placed 24th with 14 points. This marked their best placing to this point.
San Marino has participated in the Junior Eurovision Song Contest three times since their debut in the 2013 contest. San Marino RTV (SMRTV), a member organisation of the European Broadcasting Union, is responsible for San Marino's participation.
The Junior Eurovision Song Contest 2015 was the thirteenth edition of the annual Junior Eurovision Song Contest, and took place, for the first time, in Bulgaria. The Bulgarian national broadcaster BNT was the host broadcaster for the event. The final took place on 21 November 2015 and was held at the Arena Armeec in Sofia. Poli Genova, a Bulgarian singer and former representative of Bulgaria in the Eurovision Song Contest 2011, hosted the show. A total of seventeen countries participated, with Australia and Ireland making their debuts. Albania and Macedonia returned after being absent since the 2012 and 2013 contests, respectively. Croatia and Cyprus withdrew after returning in the 2014 edition, while Sweden withdrew for the first time since 2008.
Antonio Carozza,, better known as Antonello Carozza, is an Italian singer, songwriter, composer, art director in the Eurovision Song Contest, record producer, pianist and vocal coach. He was the art director of Michele Perniola and Anita Simoncini, who represented San Marino in the Eurovision Song Contest in the Eurovision Song Contest 2015, and the President of the Italian Jury for the Eurovision Song Contest 2017.
Italy debuted at the Junior Eurovision Song Contest when the twelfth edition of competition was held in Malta in 2014. The Italian broadcaster, RAI, selected the debut entry of country via an internal selection as "Tu primo grande amore" by Vincenzo Cantiello, which went on to win with a total of 159 points. This made Italy the second country to win with the debut entry after Croatia's victory in the first edition. Before Italy debuted, there were two entries sung in Italian: "Birichino", which represented Switzerland in 2004 and "O-o-o Sole intorno a me" which represented San Marino in 2013.
San Marino participated in the Eurovision Song Contest 2015, held in Vienna, Austria. The Sammarinese national broadcaster Radiotelevisione della Repubblica di San Marino (SMRTV) internally selected Anita Simoncini and Michele Perniola with "Chain of Lights" to represent the nation in the contest. Both Simoncini and Perniola had previously represented San Marino in the Junior Eurovision Song Contest on separate occasions. The 2015 entry in the Eurovision Song Contest was promoted through the creation of a music video, a tour that included a stop in Moscow and a contest on social media that awarded prizes to winning participants. San Marino performed third in the second semi-final, held on 21 May 2015, and placed 16th with 11 points, failing to qualify for the final.
Anita Simoncini is a Sammarinese singer who represented San Marino in the Junior Eurovision Song Contest 2014 as a member of the girl group The Peppermints with the song "Breaking My Heart". She also represented San Marino in the Eurovision Song Contest 2015 along with Michele Perniola with the song "Chain of Lights".
The Junior Eurovision Song Contest 2016 was the fourteenth edition of the annual Junior Eurovision Song Contest, which took place at the Mediterranean Conference Centre, in Valletta, Malta. This was the second time that Malta have hosted the Junior Eurovision Song Contest, their first being in 2014. Jon Ola Sand was appointed as the Executive Supervisor for the 2016 Junior Eurovision Song Contest, following the dismissal of the former supervisor, Vladislav Yakovlev.
The Junior Eurovision Song Contest 2017 was the fifteenth edition of the annual Junior Eurovision Song Contest, organised by the Georgian Public Broadcaster (GPB) and the European Broadcasting Union (EBU). It took place on 26 November 2017 at the Olympic Palace, in the Georgian capital, Tbilisi. This was the fifth time that the contest was hosted by the previous year's winning country. The visual design and contest slogan, "Shine Bright", were revealed in May 2017.
San Marino participated in the Eurovision Song Contest 2017, held in Kyiv, Ukraine. The Sammarinese national broadcaster Radiotelevisione della Repubblica di San Marino (SMRTV) internally selected Sammarinese singer Valentina Monetta and American singer Jimmie Wilson with "Spirit of the Night" to represent the nation in the contest. Monetta had previously represented San Marino as a solo artist on three previous occasions. The 2017 entry in the Eurovision Song Contest was promoted through the creation of a music video and promotional performances in Tel Aviv, Amsterdam and Madrid. San Marino performed 10th in the second semi-final, held on 11 May 2017, and placed 18th with one point, failing to qualify for the final.
San Marino participated in the Eurovision Song Contest 2018, held in Lisbon, Portugal. The Sammarinese national broadcaster Radiotelevisione della Repubblica di San Marino (SMRTV) partnered with the London-based company 1in360 to stage an online search for their entrant, marking the first time the nation did not select their representative internally. The process, entitled 1in360, culminated in an 11-participant final with acts chosen from three wildcard selection processes and two 11-act showcase events. The winner of 1in360 was "Who We Are" performed by Jessika featuring Jenifer Brening. The 2018 entry in the Eurovision Song Contest was promoted through performances in London, Amsterdam, Madrid and Lisbon as well as a 10-week anti-bullying campaign to raise money for the Diana Award. San Marino performed fourth in the second semi-final, held on 10 May 2018, and placed 17th with 28 points, failing to qualify for the final.
San Marino participated in the Eurovision Song Contest 2019, held in Tel Aviv, Israel. The Sammarinese broadcaster San Marino RTV (SMRTV) confirmed that a second season of 1in360 would not take place to select the entry. In January 2019, they announced that Serhat had been internally selected to represent the nation in the contest with the song "Say Na Na Na", co-written by himself and Mary Susan Applegate. Serhat had previously represented San Marino in 2016 but failed to qualify for the final. To promote the entry, a music video for the song was released and Serhat made appearances at Eurovision parties in Amsterdam and Madrid in the lead up to the contest. San Marino performed last (17th) in the first semi-final of the Eurovision Song Contest 2019, held on 14 May 2019, and placed 8th, receiving 150 points. The entry qualified for the final held four days later, where the nation placed 19th with 77 points. This marked their best placing to this point and their second final qualification.
The Junior Eurovision Song Contest 2019 was the seventeenth edition of the annual Junior Eurovision Song Contest, organised by Telewizja Polska (TVP) and the European Broadcasting Union (EBU). It was held on 24 November 2019, at the Gliwice Arena in Gliwice, Poland, following the country's victory at the 2018 contest in Minsk, Belarus, with the song "Anyone I Want to Be", performed by Roksana Węgiel. It was the first time Poland had hosted the contest, as well as the first Eurovision event to be held in the country since the Eurovision Young Dancers 2013.
San Marino planned to participate in the Eurovision Song Contest 2020, which was scheduled to be held in Rotterdam, Netherlands. Italian singer Senhit was chosen to represent the nation with her song "Freaky!". Sammarinese broadcaster San Marino RTV (SMRTV) internally selected the singer, while her song was selected through a national final entitled Digital Battle. Senhit previously represented San Marino in the 2011 contest, but failed to qualify for the final. Due to the COVID-19 pandemic in Europe during 2020, the Eurovision Song Contest was cancelled in mid-March 2020. "Freaky!" was subsequently an entry for several replacement events including Eurovision: Europe Shine a Light, Der kleine Song Contest and Sveriges 12:a. Senhit announced during the former of the three that she would return to represent the nation at the 2021 contest the following year.
San Marino participated in the Eurovision Song Contest 2021 in Rotterdam, the Netherlands. The Sammarinese broadcaster San Marino RTV (SMRTV) internally selected Senhit as their representative with the song "Adrenalina" featuring Flo Rida. Senhit was due to compete in the 2020 contest with "Freaky!" before the event's eventual cancellation and had also served as the nation's 2011 entrant. "Adrenalina" was written and composed by Thomas Stengaard, Joy Deb, Linnea Deb, Jimmy Thörnfeldt, Kenny Silverdique, Suzi Pancenkov, Malou Linn Eloise Ruotsalainen and Chanel Tukia, along with Senhit and Flo Rida themselves. While Flo Rida had provided vocals for the track, his participation in the performance of the song on the Eurovision stage was only confirmed on the day of the second semi-final due to COVID-19-related travel restrictions.
San Marino participated in the Eurovision Song Contest 2022 in Turin, Italy, with the song "Stripper" performed by Achille Lauro. The Sammarinese broadcaster, San Marino RTV (SMRTV), organised a new national final concept entitled Una voce per San Marino to decide their representative. The event consisted of 299 emerging and nine established artists competing over a three month period from December 2021 through February 2022 for the opportunity to represent the nation at the contest. The winning entry "Stripper" was written by Lauro, Daniele Dezi, Daniele Mungai, Davide Petrella, Federico De Marinis, Francesco Viscovo, Gregorio Calculli, Marco Lanciotti, Matteo Ciceroni, Mattia Cutolo and Simon Pietro Manzari.
The Junior Eurovision Song Contest 2022 was the 20th edition of the annual Junior Eurovision Song Contest, organised by the European Broadcasting Union (EBU) and host broadcaster Public Television Company of Armenia (AMPTV). The contest took place on 11 December 2022 at the Karen Demirchyan Sports and Concerts Complex in Yerevan, Armenia, following the country's victory at the 2021 contest with the song "Qami Qami" by Maléna. This was the second time that Armenia hosted the Junior Eurovision Song Contest, the first being in 2011.
