This is a list of the number-one hit singles in 1971 in Denmark. The charts were produced by the IFPI Danmark and were published in the newspaper Ekstra Bladet.[1]
| Issue date | Single | Artist |
|---|---|---|
| 7 January | "Jeg har set en rigtig negermand" | Familien Andersen |
| 14 January | ||
| 21 January | ||
| 28 January | ||
| 4 February | "Præriens skrappe drenge" | Dirch Passer, Preben Kaas, Willy Rathnov and Paul Hagen |
| 11 February | "Jeg har set en rigtig negermand" | Familien Andersen |
| 18 February | "Præriens skrappe drenge" | Dirch Passer, Preben Kaas, Willy Rathnov and Paul Hagen |
| 25 February | "Jeg har set en rigtig negermand" | Familien Andersen |
| 4 March | ||
| 11 March | ||
| 18 March | ||
| 25 March | ||
| 1 April | ||
| 10 April | "Rose Garden" | Lynn Anderson |
| 16 April | ||
| 22 April | "Sam McCloud" | Grethe & Peter |
| 29 April | "Chirpy Chirpy Cheep Cheep" | Middle of the Road |
| 8 May | ||
| 13 May | ||
| No chart | ||
| No chart | ||
| 4 June | "Steen med det ekstra ben" | Per Juul |
| 10 June | "Chirpy Chirpy Cheep Cheep" | Middle of the Road |
| 17 June | ||
| 24 June | ||
| 1 July | ||
| 8 July | ||
| 15 July | ||
| 22 July | ||
| 29 July | ||
| 5 August | ||
| 12 August | "Tweedle Dee, Tweedle Dum" | |
| 19 August | ||
| 26 August | "I Did What I Did for Maria" | Tony Christie |
| 2 September | ||
| 9 September | "Pour un flirt" | Michel Delpech |
| 16 September | ||
| 23 September | "Schön ist es auf der Welt zu sein" | Roy Black and Anita Hegerland |
| 30 September | ||
| 7 October | ||
| 14 October | "Butterfly" | Danyel Gérard |
| 21 October | "Flirt (Samme sted, samme tid)" | Gitte Hænning |
| 28 October | "Butterfly" | Danyel Gérard |
| 4 November | "Schön ist es auf der Welt zu sein" | Roy Black and Anita Hegerland |
| 12 November | ||
| 18 November | ||
| 25 November | ||
| 3 December | ||
| 11 December | ||
| 16 December | ||
| 23 December |