Week Number
Week
1991
Week Numbers 1991
| Week Number | From | To | Weeks left |
|---|---|---|---|
| Week 1 | 31 December 1990 31 Dec | 6 January 1991 6 Jan | |
| Week 2 | 7 January 1991 7 Jan | 13 January 1991 13 Jan | |
| Week 3 | 14 January 1991 14 Jan | 20 January 1991 20 Jan | |
| Week 4 | 21 January 1991 21 Jan | 27 January 1991 27 Jan | |
| Week 5 | 28 January 1991 28 Jan | 3 February 1991 3 Feb | |
| Week 6 | 4 February 1991 4 Feb | 10 February 1991 10 Feb | |
| Week 7 | 11 February 1991 11 Feb | 17 February 1991 17 Feb | |
| Week 8 | 18 February 1991 18 Feb | 24 February 1991 24 Feb | |
| Week 9 | 25 February 1991 25 Feb | 3 March 1991 3 Mar | |
| Week 10 | 4 March 1991 4 Mar | 10 March 1991 10 Mar | |
| Week 11 | 11 March 1991 11 Mar | 17 March 1991 17 Mar | |
| Week 12 | 18 March 1991 18 Mar | 24 March 1991 24 Mar | |
| Week 13 | 25 March 1991 25 Mar | 31 March 1991 31 Mar | |
| Week 14 | 1 April 1991 1 Apr | 7 April 1991 7 Apr | |
| Week 15 | 8 April 1991 8 Apr | 14 April 1991 14 Apr | |
| Week 16 | 15 April 1991 15 Apr | 21 April 1991 21 Apr | |
| Week 17 | 22 April 1991 22 Apr | 28 April 1991 28 Apr | |
| Week 18 | 29 April 1991 29 Apr | 5 May 1991 5 May | |
| Week 19 | 6 May 1991 6 May | 12 May 1991 12 May | |
| Week 20 | 13 May 1991 13 May | 19 May 1991 19 May | |
| Week 21 | 20 May 1991 20 May | 26 May 1991 26 May | |
| Week 22 | 27 May 1991 27 May | 2 June 1991 2 Jun | |
| Week 23 | 3 June 1991 3 Jun | 9 June 1991 9 Jun | |
| Week 24 | 10 June 1991 10 Jun | 16 June 1991 16 Jun | |
| Week 25 | 17 June 1991 17 Jun | 23 June 1991 23 Jun | |
| Week 26 | 24 June 1991 24 Jun | 30 June 1991 30 Jun | |
| Week 27 | 1 July 1991 1 Jul | 7 July 1991 7 Jul | |
| Week 28 | 8 July 1991 8 Jul | 14 July 1991 14 Jul | |
| Week 29 | 15 July 1991 15 Jul | 21 July 1991 21 Jul | |
| Week 30 | 22 July 1991 22 Jul | 28 July 1991 28 Jul | |
| Week 31 | 29 July 1991 29 Jul | 4 August 1991 4 Aug | |
| Week 32 | 5 August 1991 5 Aug | 11 August 1991 11 Aug | |
| Week 33 | 12 August 1991 12 Aug | 18 August 1991 18 Aug | |
| Week 34 | 19 August 1991 19 Aug | 25 August 1991 25 Aug | |
| Week 35 | 26 August 1991 26 Aug | 1 September 1991 1 Sep | |
| Week 36 | 2 September 1991 2 Sep | 8 September 1991 8 Sep | |
| Week 37 | 9 September 1991 9 Sep | 15 September 1991 15 Sep | |
| Week 38 | 16 September 1991 16 Sep | 22 September 1991 22 Sep | |
| Week 39 | 23 September 1991 23 Sep | 29 September 1991 29 Sep | |
| Week 40 | 30 September 1991 30 Sep | 6 October 1991 6 Oct | |
| Week 41 | 7 October 1991 7 Oct | 13 October 1991 13 Oct | |
| Week 42 | 14 October 1991 14 Oct | 20 October 1991 20 Oct | |
| Week 43 | 21 October 1991 21 Oct | 27 October 1991 27 Oct | |
| Week 44 | 28 October 1991 28 Oct | 3 November 1991 3 Nov | |
| Week 45 | 4 November 1991 4 Nov | 10 November 1991 10 Nov | |
| Week 46 | 11 November 1991 11 Nov | 17 November 1991 17 Nov | |
| Week 47 | 18 November 1991 18 Nov | 24 November 1991 24 Nov | |
| Week 48 | 25 November 1991 25 Nov | 1 December 1991 1 Dec | |
| Week 49 | 2 December 1991 2 Dec | 8 December 1991 8 Dec | |
| Week 50 | 9 December 1991 9 Dec | 15 December 1991 15 Dec | |
| Week 51 | 16 December 1991 16 Dec | 22 December 1991 22 Dec | |
| Week 52 | 23 December 1991 23 Dec | 29 December 1991 29 Dec | |
| Week 53 | 30 December 1991 30 Dec | 5 January 1992 5 Jan |