Finale: 12. Mai 2018
Halbfinals: 08. Mai 2018 / 10. Mai 2018
Ort: Portugal / Altice Arena Lissabon
Teilnehmer: 43 Länder
Sieger: Netta „Toy“ (Israel)
Voting: 50% Televoting / 50% Jury
TV-Zuschauer ges.: 186 Mio.
TV-Zuschauer Dt.: 8,21 Mio.
Interval-Act: Salvador Sobral & Caetano Veloso
Moderation: Filomena Cautela, Sílvia Alberto, Daniela Ruah, Catarina Furtado
leer
 | Albanien | Eugent Bushpepa | Mall |
 | Armenien | Sevak Khanaghyan | Qami |
 | Aserbaidschan | Aisel | X my Heart |
 | Australien | Jessica Mauboy | We got Love |
 | Belgien | Sennek | A Matter of Time |
 | Bulgarien | Equinox | Bones |
 | Dänemark | Rasmussen | Higher Ground |
 | Deutschland | Michael Schulte | You let me walk alone |
 | Estland | Elina Nechayeva | La Forza |
 | Finnland | Saara Aalto | Monster |
 | Frankreich | Madame Monsieur | Mercy |
 | Georgien | Iriao | For you |
 | Griechenland | Gianna Terzi | Oneiro mou |
 | Irland | Ryan O'Shaughnessy | Together |
 | Island | Ari Olafsson | Our Choice |
 | Israel | Netta Barzilai | Toy |
 | Italien | Ermal Meta & Fabrizio Moro | Non mi avete fatto niente |
 | Kroatien | Franka Batelić | Crazy |
 | Lettland | Laura Rizzotto | Funny Girl |
 | Litauen | Ieva Zasimauskaitė | When we're old |
 | Malta | Christabelle Borg | Taboo |
 | Mazedonien | Eye Cue | Lost and found |
 | Moldau | DoReDos | My lucky Day |
 | Montenegro | Vanja Radovanović | Inje |
 | Niederlande | Waylon | Outlaw In 'Em |
 | Norwegen | Alexander Rybak | That's how you write a Song |
 | Österreich | Cesár Sampson | Nobody but you |
 | Polen | Gromee feat. Lukas Meijer | Light me up |
 | Portugal | Cláudia Pascoal | O Jardim |
 | Rumänien | The Humans | Goodbye |
 | Russland | Yuliya Samoylova | I won't break |
 | San Marino | Jessika feat. Jenifer Brening | Who we are |
 | Schweden | Benjamin Ingrosso | Dance you off |
 | Schweiz | Zibbz | Stones |
 | Serbien | Sanja Ilić & Balkanika | Nova deca |
 | Slowenien | Lea Sirk | Hvala, ne! |
 | Spanien | Alfred & Amaia | Tu canción |
 | Tschechien | Mikolas Josef | Lie to me |
 | Ukraine | Mélovin | Under the Ladder |
 | Ungarn | AWS | Viszlát nyár |
 | Ver. Königreich | SuRie | Storm |
 | Weißrussland | Alekseev | Forever |
 | Zypern | Eleni Foureira | Fuego |