Originally Spain entered Joan Manuel Serrat to sing "La La La", however his demand to sing in Catalan was an affront to Francoist Spain. Serrat was withdrawn by Spain and replaced by Massiel who sang the same song in Spanish.
1968 was the first time that the Eurovision Song Contest was broadcast in colour. The countries that broadcast it in colour were France, Germany, the Netherlands, Sweden, Switzerland, and the United Kingdom as an encore presentation on BBC2 the next day.
Spain's victory was their first. According to author and historian John Kennedy O'Connor in his book The Eurovision Song Contest – The Official History, the margin of victory – 1 vote – was the closest contest to date and the relative margin – 3.45% – the 6th closest contest ever.
Massiel, the performer of the winning entry, was outraged by the allegations, insisting to have won because her song was better, and that Franco would have not been able to buy any votes for her in the first place. She also blamed the allegations on competition among Spanish TV channels.
| Draw | Country | Language | Artist | Song | English Translation | Place | Points | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Portuguese | Carlos Mendes | Verão | Summer | 11 | 5 | |||||||||||||
| 2 | Dutch | Ronnie Tober | Morgen | Tomorrow | 16 | 1 | |||||||||||||
| 3 | French | Claude Lombard | Quand Tu Reviendras | When Will You Come Back | 7 | 8 | |||||||||||||
| 4 | German | Karel Gott | Tausend Fenster | Thousands Of Windows | 13 | 2 | |||||||||||||
| 5 | French | Chris Baldo & Sophie Garel | Nous Vivrons D'Amour | We Will Live By Love | 11 | 5 | |||||||||||||
| 6 | Italian | Gianni Mascoio | Guardando Il Sole | Looking Into The Sun | 13 | 2 | |||||||||||||
| 7 | French | Line & Willy | À Chacun Sa Chanson | To Everyone His Song | 7 | 8 | |||||||||||||
| 8 | Swedish | Claes-Göran Hederström | Det börjar verka kärlek, banne mej | It's Beginning To Look Like Love, Damn It | 5 | 15 | |||||||||||||
| 9 | Finnish | Kristina Hautala | Kun Kello Käy | When Time Goes By | 16 | 1 | |||||||||||||
| 10 | French | Isabelle Aubret | La Source | The Source | 3 | 20 | |||||||||||||
| 11 | Italian | Sergio Endrigo | Marianne | - | 10 | 7 | |||||||||||||
| 12 | English | Cliff Richard | Congratulations | - | 2 | 28 | |||||||||||||
| 13 | Norwegian | Odd Børre | Stress | Stress | 13 | 2 | |||||||||||||
| 14 | English | Pat McGeegan | Chance Of A Lifetime | - | 4 | 18 | |||||||||||||
| 15 | Spanish | Massiel | La La La | - | 1 | 29 | |||||||||||||
| 16 | German | Wencke Myhre | Ein Hoch Der Liebe | A Toast To Love | 6 | 11 | |||||||||||||
| 17 | Serbo-Croatian | Luči Kapurso & Hamo Hajdarhodžić | Jedan dan | One Day | 7 | 8 | |||||||||||||
| Portugal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | |||
| Netherlands | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Belgium | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| Austria | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||
| Luxembourg | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||
| Switzerland | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |||
| Monaco | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | |||
| Sweden | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 6 | 4 | 0 | 0 | 0 | |||
| Finland | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |||
| France | 0 | 3 | 6 | 2 | 3 | 3 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Italy | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | |||
| United Kingdom | 1 | 2 | 2 | 0 | 1 | 4 | 5 | 3 | 2 | 4 | 1 | 0 | 1 | 0 | 2 | 0 | |||
| Norway | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||
| Ireland | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | |||
| Spain | 4 | 0 | 0 | 2 | 1 | 0 | 4 | 0 | 3 | 4 | 3 | 0 | 1 | 1 | 6 | 0 | |||
| Germany | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 0 | 2 | 0 | |||
| Yugoslavia | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | |||
| THE TABLE IS ORDERED BY APPEARANCE | |||||||||||||||||||