All Weeks in 2021
2021 has 52 weeks according to ISO 8601.
| Week | Start Date | End Date |
|---|---|---|
| W01 | 4 Jan 2021 | 10 Jan 2021 |
| W02 | 11 Jan 2021 | 17 Jan 2021 |
| W03 | 18 Jan 2021 | 24 Jan 2021 |
| W04 | 25 Jan 2021 | 31 Jan 2021 |
| W05 | 1 Feb 2021 | 7 Feb 2021 |
| W06 | 8 Feb 2021 | 14 Feb 2021 |
| W07 | 15 Feb 2021 | 21 Feb 2021 |
| W08 | 22 Feb 2021 | 28 Feb 2021 |
| W09 | 1 Mar 2021 | 7 Mar 2021 |
| W10 | 8 Mar 2021 | 14 Mar 2021 |
| W11 | 15 Mar 2021 | 21 Mar 2021 |
| W12 | 22 Mar 2021 | 28 Mar 2021 |
| W13 | 29 Mar 2021 | 4 Apr 2021 |
| W14 | 5 Apr 2021 | 11 Apr 2021 |
| W15 | 12 Apr 2021 | 18 Apr 2021 |
| W16 | 19 Apr 2021 | 25 Apr 2021 |
| W17 | 26 Apr 2021 | 2 May 2021 |
| W18 | 3 May 2021 | 9 May 2021 |
| W19 | 10 May 2021 | 16 May 2021 |
| W20 | 17 May 2021 | 23 May 2021 |
| W21 | 24 May 2021 | 30 May 2021 |
| W22 | 31 May 2021 | 6 Jun 2021 |
| W23 | 7 Jun 2021 | 13 Jun 2021 |
| W24 | 14 Jun 2021 | 20 Jun 2021 |
| W25 | 21 Jun 2021 | 27 Jun 2021 |
| W26 | 28 Jun 2021 | 4 Jul 2021 |
| W27 | 5 Jul 2021 | 11 Jul 2021 |
| W28 | 12 Jul 2021 | 18 Jul 2021 |
| W29 | 19 Jul 2021 | 25 Jul 2021 |
| W30 | 26 Jul 2021 | 1 Aug 2021 |
| W31 | 2 Aug 2021 | 8 Aug 2021 |
| W32 | 9 Aug 2021 | 15 Aug 2021 |
| W33 | 16 Aug 2021 | 22 Aug 2021 |
| W34 | 23 Aug 2021 | 29 Aug 2021 |
| W35 | 30 Aug 2021 | 5 Sep 2021 |
| W36 | 6 Sep 2021 | 12 Sep 2021 |
| W37 | 13 Sep 2021 | 19 Sep 2021 |
| W38 | 20 Sep 2021 | 26 Sep 2021 |
| W39 | 27 Sep 2021 | 3 Oct 2021 |
| W40 | 4 Oct 2021 | 10 Oct 2021 |
| W41 | 11 Oct 2021 | 17 Oct 2021 |
| W42 | 18 Oct 2021 | 24 Oct 2021 |
| W43 | 25 Oct 2021 | 31 Oct 2021 |
| W44 | 1 Nov 2021 | 7 Nov 2021 |
| W45 | 8 Nov 2021 | 14 Nov 2021 |
| W46 | 15 Nov 2021 | 21 Nov 2021 |
| W47 | 22 Nov 2021 | 28 Nov 2021 |
| W48 | 29 Nov 2021 | 5 Dec 2021 |
| W49 | 6 Dec 2021 | 12 Dec 2021 |
| W50 | 13 Dec 2021 | 19 Dec 2021 |
| W51 | 20 Dec 2021 | 26 Dec 2021 |
| W52 | 27 Dec 2021 | 2 Jan 2022 |