Season 1 is the first season of Masked Singer Sverige the Swedish version of The Masked Singer and the series premiered on March 26, 2021 and it concluded on May 21, 2021. It was broadcast by TV4.
|Rank||Photo||Contestant/Celebrity||Ep. 1||Ep. 2||Ep. 3||Ep. 4||Ep. 5||Ep. 6||Ep. 7||Ep. 8||Ep. 9|
|1st||Godisautomaten (Gumball Machine) - Daniel Norberg||WIN||SAFE||WIN||WIN||WIN||1st|
|2nd||Voodoodockan (Voodoo Doll) - Hans Rosenfeldt||WIN||SAFE||SAFE||BTM3||BTM4||2nd|
|3rd||Enhörningen (Unicorn) - Ellen Bergstrom||WIN||SAFE||BTM2||WIN||BTM4||3rd|
|4th||Sjöbjörnen (Sea Bear) - Anders Bagge||WIN||SAFE||SAFE||WIN||ELIM|
|5th||Draken (Dragon) - Johanna Nordstrom||BTM3||SAFE||WIN||BTM3||ELIM|
|6th||Korpen (Raven) - Robert Wells||WIN||SAFE||BTM2||ELIM|
|7th||Roboten (Robot) - Nassim Al Fakir||BTM3||BTM2||ELIM|
|8th||Monstret (Monster) - Kikki Danielsson||BTM3||BTM2||ELIM|
|9th||Isvargen (Ice Wolf) - Victoria Silvstedt||WIN||ELIM|
|10th||Jokern (Joker) - Lotta Schelin||BTM3||ELIM|
|11th||Fåret (Sheep) - Christina Schollin||ELIM|
|12th||Pingvinen (Penguin) - Sven Melander||ELIM|
- █ The contestant won Masked Singer Sverige.
- █ The contestant was a runner-up.
- █ The contestant placed third.
- █ The contestant was safe from elimination.
- █ The contestant won the face off.
- █ The contestant lost the face off and was placed in the bottom three but was not eliminated.
- █ The contestant lost the face off and was placed in the bottom three & was eliminated.
- █ The contestant did not participate in the episode.