Here you will find the week numbers 2021 for the United States of America (USA). You can print the week numbers 2021, download them as an excel and csv file or copy them.
| Week number | Date from | Date to | Percentage |
|---|---|---|---|
| 53 | 01 Jan 2021 | 03 Jan 2021 | 0.55% |
| 1 | 04 Jan 2021 | 10 Jan 2021 | 2.47% |
| 2 | 11 Jan 2021 | 17 Jan 2021 | 4.40% |
| 3 | 18 Jan 2021 | 24 Jan 2021 | 6.32% |
| 4 | 25 Jan 2021 | 31 Jan 2021 | 8.24% |
| 5 | 01 Feb 2021 | 07 Feb 2021 | 10.16% |
| 6 | 08 Feb 2021 | 14 Feb 2021 | 12.09% |
| 7 | 15 Feb 2021 | 21 Feb 2021 | 14.01% |
| 8 | 22 Feb 2021 | 28 Feb 2021 | 15.93% |
| 9 | 01 Mar 2021 | 07 Mar 2021 | 17.86% |
| 10 | 08 Mar 2021 | 14 Mar 2021 | 19.78% |
| 11 | 15 Mar 2021 | 21 Mar 2021 | 21.70% |
| 12 | 22 Mar 2021 | 28 Mar 2021 | 23.63% |
| 13 | 29 Mar 2021 | 04 Apr 2021 | 25.55% |
| 14 | 05 Apr 2021 | 11 Apr 2021 | 27.47% |
| 15 | 12 Apr 2021 | 18 Apr 2021 | 29.40% |
| 16 | 19 Apr 2021 | 25 Apr 2021 | 31.32% |
| 17 | 26 Apr 2021 | 02 May 2021 | 33.24% |
| 18 | 03 May 2021 | 09 May 2021 | 35.16% |
| 19 | 10 May 2021 | 16 May 2021 | 37.09% |
| 20 | 17 May 2021 | 23 May 2021 | 39.01% |
| 21 | 24 May 2021 | 30 May 2021 | 40.93% |
| 22 | 31 May 2021 | 06 Jun 2021 | 42.86% |
| 23 | 07 Jun 2021 | 13 Jun 2021 | 44.78% |
| 24 | 14 Jun 2021 | 20 Jun 2021 | 46.70% |
| 25 | 21 Jun 2021 | 27 Jun 2021 | 48.63% |
| 26 | 28 Jun 2021 | 04 Jul 2021 | 50.55% |
| 27 | 05 Jul 2021 | 11 Jul 2021 | 52.47% |
| 28 | 12 Jul 2021 | 18 Jul 2021 | 54.40% |
| 29 | 19 Jul 2021 | 25 Jul 2021 | 56.32% |
| 30 | 26 Jul 2021 | 01 Aug 2021 | 58.24% |
| 31 | 02 Aug 2021 | 08 Aug 2021 | 60.16% |
| 32 | 09 Aug 2021 | 15 Aug 2021 | 62.09% |
| 33 | 16 Aug 2021 | 22 Aug 2021 | 64.01% |
| 34 | 23 Aug 2021 | 29 Aug 2021 | 65.93% |
| 35 | 30 Aug 2021 | 05 Sep 2021 | 67.86% |
| 36 | 06 Sep 2021 | 12 Sep 2021 | 69.78% |
| 37 | 13 Sep 2021 | 19 Sep 2021 | 71.70% |
| 38 | 20 Sep 2021 | 26 Sep 2021 | 73.63% |
| 39 | 27 Sep 2021 | 03 Oct 2021 | 75.55% |
| 40 | 04 Oct 2021 | 10 Oct 2021 | 77.47% |
| 41 | 11 Oct 2021 | 17 Oct 2021 | 79.40% |
| 42 | 18 Oct 2021 | 24 Oct 2021 | 81.32% |
| 43 | 25 Oct 2021 | 31 Oct 2021 | 83.24% |
| 44 | 01 Nov 2021 | 07 Nov 2021 | 85.16% |
| 45 | 08 Nov 2021 | 14 Nov 2021 | 87.09% |
| 46 | 15 Nov 2021 | 21 Nov 2021 | 89.01% |
| 47 | 22 Nov 2021 | 28 Nov 2021 | 90.93% |
| 48 | 29 Nov 2021 | 05 Dec 2021 | 92.86% |
| 49 | 06 Dec 2021 | 12 Dec 2021 | 94.78% |
| 50 | 13 Dec 2021 | 19 Dec 2021 | 96.70% |
| 51 | 20 Dec 2021 | 26 Dec 2021 | 98.63% |
| 52 | 27 Dec 2021 | 31 Dec 2021 | 100.00% |
About week numbers
Click the link(s) below for more available information about week numbers in the United States of America (USA):