== Repræsentant ==
;Nøgle
{{legend|gold|Vinder}}
{{legend|silver|Anden plads}}
{{legend|#cc9966|Tredje plads}}
{{legend|#FF0000|Sidste plads}}
{{legend|#87A96B|Deltager valgt, men konkurrerede ikke}} 
{| class="wikitable"
|- bgcolor="#ccccff"
! År<ref name=eurovisiontv>[http://www.eurovision.tv/page/history/by-country/country?country=11 Info om Secweiz i ESC på Eurovision.tv]. Hentet 2. februar 2014.</ref>
! Kunstner<ref name=eurovisiontv />
! Sang<ref name=eurovisiontv />
!Sprog
!Oversættelse
! Finale<ref name=eurovisiontv />
! Point<ref name=eurovisiontv />
! Semi<ref name=eurovisiontv />
! Point<ref name=eurovisiontv />
|-
| [[Eurovision Song Contest 1956|1956]]
| [[Lys Assia]]
| "Das alte Karussell"
|[[Tysk (sprog)|Tysk]]
|''Den gamle karrusel''
| NA
| NA
| colspan="2" rowspan="38" {{n/a|<small>Ingen semifinaler}}
|- bgcolor="gold"
| [[Eurovision Song Contest 1956|1956]]
| [[Lys Assia]]
| "Refrain"
|[[Fransk (sprog)|Fransk]]
|''Refræn''
| 1
| NA
|-
| [[Eurovision Song Contest 1957|1957]]
| [[Lys Assia]]
| "L'enfant que j'étais"
|Fransk
|''Det barn, jeg var''
| 8
| 5
|- bgcolor="silver"
| [[Eurovision Song Contest 1958|1958]]
| [[Lys Assia]]
| "Giorgio"
|Tysk, [[Italiensk (sprog)|italiensk]]
|''—''
| 2
| 24
|-
| [[Eurovision Song Contest 1959|1959]]
| Christa Williams
| "Irgendwoher"
|Tysk
|''Et eller andet sted''
| 4
| 14
|-
| [[Eurovision Song Contest 1960|1960]]
| Anita Traversi
| "Cielo e terra"
|Italiensk
|''Himmel og jord''
| 8
| 5
|- bgcolor="#CC9966"
| [[Eurovision Song Contest 1961|1961]]
| Franca di Rienzo
| "Nous aurons demain" 
|Fransk
|''Vi har i morgen''
| 3
| 16
|- 
| [[Eurovision Song Contest 1962|1962]]
| Jean Philippe
| "Le retour"
|Fransk
|''Returneringen''
| 10
| 2
|- bgcolor="silver"
| [[Eurovision Song Contest 1963|1963]]
| Esther Ofarim
| "T'en va pas"
|Fransk
|''Gå ikke''
| 2
| 40
|- bgcolor="#FF0000"
| [[Eurovision Song Contest 1964|1964]]
| Anita Traversi
| "I miei pensieri"
|Italiensk
|''Mine tanker''
| 13
| 0
|-
| [[Eurovision Song Contest 1965|1965]]
| Yovanna
| "Non, à jamais sans toi"
|Fransk
|''Nej, for evigt uden dig''
| 8
| 8
|-
| [[Eurovision Song Contest 1966|1966]]
| Madeleine Pascal
| "Ne vois-tu pas?"
|Fransk
|''Kan du ikke se?''
| 6
| 12
|- bgcolor="#FF0000"
| [[Eurovision Song Contest 1967|1967]]
| Géraldine
| "Quel cœur vas-tu briser?"
|Fransk
|''Hvilket hjerte vil du knuse?''
| 17
| 0
|-
| [[Eurovision Song Contest 1968|1968]]
| Gianna Mascoio
| "Guardando il sole"
|Italiensk
|''Ser på solen''
| 13
| 2
|-
| [[Eurovision Song Contest 1969|1969]]
| Paola del Medico
| "Bonjour, bonjour"
|Tysk, fransk
|''Goddag, goddag''
| 5
| 13
|-
| [[Eurovision Song Contest 1970|1970]]
| Henri Des
| "Retour"
|Fransk
|''Vend tilbage''
| 4
| 8
|-
| [[Eurovision Song Contest 1971|1971]]
| Peter, Sue & Marc
| "Les illusions de nos vingt ans"
|Fransk
|''Illusionerne af vores tyvere''
| 12
| 78
|-
| [[Eurovision Song Contest 1972|1972]]
| Veronique Mueller
| "C'est la chanson de mon amour"
|Fransk
|''Dette er min kærlighedssang''
| 8
| 88
|-
| [[Eurovision Song Contest 1973|1973]]
| Patrick Juvet
| "Je vais me marier, Marie"
|Fransk
|''Jeg skal giftes, Marie''
| 12
| 79
|- bgcolor="#FF0000"
| [[Eurovision Song Contest 1974|1974]]
| Piera Martell
| "Mein Ruf nach Dir"
|Tysk
|''Mit kald til dig''
| 14
| 3
|-
| [[Eurovision Song Contest 1975|1975]]
| Simone Drexel
| "Mikado"
|Tysk
|''—''
| 6
| 77
|-
| [[Eurovision Song Contest 1976|1976]]
| Peter, Sue & Marc
| "Djambo, Djambo"
|[[Engelsk (sprog)|Engelsk]]
|''—''
| 4
| 91
|-
| [[Eurovision Song Contest 1977|1977]]
| Pepe Lienhard Band
| "Swiss Lady"
|Tysk
|''Schweizisk dame''
| 6
| 71
|-
| [[Eurovision Song Contest 1978|1978]]
| Carole Vinci
| "Vivre"
|Fransk
|''At leve''
| 9
| 65
|-
| [[Eurovision Song Contest 1979|1979]]
| Peter, Sue & Marc + Pfuri, Gorps & Kniri
| "Trödler und Co"
|Tysk
|''Skrammelhandler og co.''
| 10
| 60
|-
| [[Eurovision Song Contest 1980|1980]]
| Paola del Medico
| "Cinéma"
|Fransk
|''Biograf''
| 4
| 104
|-
| [[Eurovision Song Contest 1981|1981]]
| Peter, Sue & Marc
| "Io senza te"
|Italiensk
|''Mig uden dig''
| 4
| 121
|- bgcolor="#CC9966"
| [[Eurovision Song Contest 1982|1982]]
| Arlette Zola
| "Amour on t'aime"
|Fransk
|''Elskede, vi elsker dig''
| 3
| 97
|-
| [[Eurovision Song Contest 1983|1983]]
| Mariella Farré
| "Io così non ci sto"
|Italiensk
|''Jeg kan ikke lide det sådan''
| 15
| 28
|-
| [[Eurovision Song Contest 1984|1984]]
| Rainy Day
| "Welche Farbe hat der Sonnenschein?"
|Tysk
|''Hvilken farve har solskinnet?''
| 16
| 30
|-
| [[Eurovision Song Contest 1985|1985]]
| Mariella Farré & Pino Gasparini
| "Piano, piano"
|Tysk
|''Klaver, klaver''
| 12
| 39
|- bgcolor="silver"
| [[Eurovision Song Contest 1986|1986]]
| Daniela Simons
| "Pas pour moi"
|Fransk
|''Ikke for mig''
| 2
| 140
|-
| [[Eurovision Song Contest 1987|1987]]
| Carol Rich
| "Moitié, moitié"
|Fransk
|''Halv, halv''
| 17
| 26
|- bgcolor="gold"
| [[Eurovision Song Contest 1988|1988]]
| [[Celine Dion|Céline Dion]]
| "Ne partez pas sans moi"
|Fransk
|''Gå ikke uden mig''
| 1
| 137
|-
| [[Eurovision Song Contest 1989|1989]]
| Furbaz
| "Viver senza tei"
|[[Rætoromansk (sprog)|Rætoromansk]]
|''At leve uden dig''
| 13
| 47
|-
| [[Eurovision Song Contest 1990|1990]]
| Egon Egemann
| "Musik klingt in die Welt hinaus"
|Tysk
|''Musik lyder verden rundt''
| 11
| 51
|-
| [[Eurovision Song Contest 1991|1991]]
| Sandra Simó
| "Canzone per te"
|Italiensk
|''Sang til dig''
| 5
| 118
|-
| [[Eurovision Song Contest 1992|1992]]
| Daisy Auvray
| "Mister Music Man"
|Fransk
|''Hr. Musikmand''
| 15
| 32
|- bgcolor="#CC9966"
| [[Eurovision Song Contest 1993|1993]]
| Annie Cotton
| "Moi, tout simplement"
|Fransk
|''Bare mig''
| 3
| 148
| colspan="2" rowspan="1" {{n/a|<small>[[Kvalifikacija za Millstreet]]}}
|-
| [[Eurovision Song Contest 1994|1994]]
| Duilio
| "Sto pregando"
|Italiensk
|''Jeg beder''
| 19
| 15
| colspan="2" rowspan="1" {{n/a|<small>Ingen semifinaler}}
|-
| colspan="9" rowspan="1" {{n/a|<small>Deltog ikke i [[Eurovision Song Contest 1995|1995]]}}
|-
| [[Eurovision Song Contest 1996|1996]]
| Kathy Leander
| "Mon cœur l'aime"
|Fransk
|''Mit hjerte elsker hende''
| 16
| 22
| 8<ref name=info1996>[http://songcontest.free.fr/bdd/cec1996.htm Info om ESC 1996]. Songcontest.free.fr (på fransk). Hentet 22. februar 2014.</ref>
| 67<ref name=info1996 />
|-
| [[Eurovision Song Contest 1997|1997]]
| Barbara Berta
| "Dentro di me"
|Italiensk
|''Inde i mig''
| 22
| 5
| colspan="2" rowspan="2" {{n/a|<small>Ingen semifinaler}}
|- bgcolor="#FF0000"
| [[Eurovision Song Contest 1998|1998]]
| [[Gunvor Guggisberg|Gunvor]]
| "Lass ihn"
|Tysk
|''Lad ham''
| 25
| 0
|-
| colspan="9" rowspan="1" {{n/a|<small>Deltog ikke i [[Eurovision Song Contest 1999|1999]]}}
|-
| [[Eurovision Song Contest 2000|2000]]
| Jane Bogaert
| "La vita cos'è?"
|Italiensk
|''Hvad er livet?''
| 20
| 14
| colspan="2" rowspan="1" {{n/a|<small>Ingen semifinaler}}
|-
| colspan="9" rowspan="1" {{n/a|<small>Deltog ikke i [[Eurovision Song Contest 2001|2001]]}}
|-
| [[Eurovision Song Contest 2002|2002]]
| [[Francine Jordi]]
| "Dans le jardin de mon âme"
|Fransk
|''I min sjæls have''
| 22
| 15
| colspan="2" rowspan="1" {{n/a|<small>Ingen semifinaler}}
|-
| colspan="9" rowspan="1" {{n/a|<small>Deltog ikke i [[Eurovision Song Contest 2003|2003]]}}
|-
| [[Eurovision Song Contest 2004|2004]]
| Piero and the MusicStars
| "Celebrate!"
|Engelsk
|''Fejr!''
| colspan="2" rowspan="1" {{n/a|<small>Ikke kvalificeret}}
| bgcolor="#FF0000" | 22
| bgcolor="#FF0000" | 0
|-
| [[Eurovision Song Contest 2005|2005]]
| Vanilla Ninja
| "Cool Vibes"
|Engelsk
|''Fede vibes''
| 8
| 128
| 8
| 114
|-
| [[Eurovision Song Contest 2006|2006]]
| six4one
| "If We All Give a Little"
|Engelsk
|''Hvis vi alle giver lidt''
| 16
| 30
| colspan="2" rowspan="1" {{n/a|<small>Top 10 året før}}
|-
| [[Eurovision Song Contest 2007|2007]]
| [[DJ BoBo]]
| "Vampires Are Alive"
|Engelsk
|''Vampyrer er i live''
| colspan="2" rowspan="4" {{n/a|<small>Ikke kvalificeret}}
| 20
| 40
|-
| [[Eurovision Song Contest 2008|2008]]
| Paolo Meneguzzi
| "Era stupendo"
|Italiensk
|''Det var pragtfuldt''
| 13
| 47
|-
| [[Eurovision Song Contest 2009|2009]]
| [[Lovebugs]]
| "The Highest Heights"
|Engelsk
|''De højeste højder''
| 14
| 15
|-
| [[Eurovision Song Contest 2010|2010]]
| [[Michael von der Heide]]
| "[[Il pleut de l'or]]"
|Fransk
|''Det regner guld''
| bgcolor="#FF0000" | 17
| bgcolor="#FF0000" | 2
|-
| bgcolor="#FF0000"|[[Eurovision Song Contest 2011|2011]]
| bgcolor="#FF0000"|[[Anna Rossinelli]]
| bgcolor="#FF0000"|"In Love For a While"
| bgcolor="#FF0000"|Engelsk
| bgcolor="#FF0000"|''Forelsket i et øjeblik''
| bgcolor="#FF0000"|25
| bgcolor="#FF0000"|19
| 10
| 55
|-
| [[Eurovision Song Contest 2012|2012]]
| [[Sinplus]]
| "Unbreakable"
|Engelsk
|''Ubrydelig''
| colspan="2" rowspan="2" {{n/a|<small>Ikke kvalificeret}}
| 11
| 45
|-
| [[Eurovision Song Contest 2013|2013]]
| Takasa
| "You and Me"
|Engelsk
|''Dig og mig''
| 13
| 41
|-
| [[Eurovision Song Contest 2014|2014]]
| [[Sebalter]]
| "Hunter of Stars"
|Engelsk
|''Stjernejæger''
| 13
| 64
| 4
| 92
|-
| [[Eurovision Song Contest 2015|2015]]
| [[Mélanie René]]
| "Time to Shine"
|Engelsk
|''Tid til at skinne''
| colspan="2" rowspan="4" {{n/a|<small>Ikke kvalificeret</small>}}
| bgcolor="#FF0000"|17
| bgcolor="#FF0000"|4
|-
|[[Eurovision Song Contest 2016|2016]]
|[[Rykka]]
|"The Last of Our Kind"
|Engelsk
|''Den sidste af vores slags''
|bgcolor="#FF0000"|18
|bgcolor="#FF0000"|28
|-
| [[Eurovision Song Contest 2017|2017]]
| Timebelle
| "Apollo"
|Engelsk
|''—''
| 12
| 97
|-
| [[Eurovision Song Contest 2018|2018]]
| Zibbz
| "Stones"
|Engelsk
|''Sten''
| 13
| 86
|-
|[[Eurovision Song Contest 2019|2019]]
|[[Luca Hänni]] 
|"[[She Got Me]]"
|Engelsk
|''Hun fik mig''
|4
|364
|4
|232
|-bgcolor="#87A96B"
|!scope="row"|[[Eurovision Song Contest 2020|2020]] 
|[[Gjon's Tears]]
|"[[Répondez-moi]]"
|Fransk
|''Svar mig''
| colspan="4" {{n/a|<small>Konkurrence aflyst {{Efn|Konkurrencen i 2020 blev aflyst pga. [[Coronaviruspandemien i 2019-2020|coronaviruspandemi]].}}}}
|-bgcolor="#cc9966"|
|!scope="row"|[[Eurovision Song Contest 2021|2021]]
|Gjon's Tears
|"Tout l‘univers"
|Fransk
|''Hele universet''
|3
|432
|bgcolor="gold"|1
|bgcolor="gold"|291
|-
| [[Eurovision Song Contest 2022|2022]]
| [[Marius Bear]]
| "Boys Do Cry"
|Engelsk
|''Drenge græder''
| 17
| 78
| 9
| 118
|-
|[[Eurovision Song Contest 2023|2023]]
|Remo Forrer
|"Watergun"
|Engelsk
|''Vandpistol''
|20
|92
|7
|97
|-
|[[Eurovision Song Contest 2024|2024]]
|
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Musik