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How Many Weeks in 2011?

How Many Weeks in 2011? - The year 2011 has 52 weeks and 1 day. The first week of 2011 starts on Monday January 03, 2011 and the last week ends on Sunday January 01, 2012.


2011 Week Numbers

Following is a list of all weeks from 2011 with the ISO week date standard where each week starts on Monday and ends on Sunday.

Week # Start Date (Monday) End Date (Sunday)
1 January 03, 2011 January 09, 2011
2 January 10, 2011 January 16, 2011
3 January 17, 2011 January 23, 2011
4 January 24, 2011 January 30, 2011
5 January 31, 2011 February 06, 2011
6 February 07, 2011 February 13, 2011
7 February 14, 2011 February 20, 2011
8 February 21, 2011 February 27, 2011
9 February 28, 2011 March 06, 2011
10 March 07, 2011 March 13, 2011
11 March 14, 2011 March 20, 2011
12 March 21, 2011 March 27, 2011
13 March 28, 2011 April 03, 2011
14 April 04, 2011 April 10, 2011
15 April 11, 2011 April 17, 2011
16 April 18, 2011 April 24, 2011
17 April 25, 2011 May 01, 2011
18 May 02, 2011 May 08, 2011
19 May 09, 2011 May 15, 2011
20 May 16, 2011 May 22, 2011
21 May 23, 2011 May 29, 2011
22 May 30, 2011 June 05, 2011
23 June 06, 2011 June 12, 2011
24 June 13, 2011 June 19, 2011
25 June 20, 2011 June 26, 2011
26 June 27, 2011 July 03, 2011
27 July 04, 2011 July 10, 2011
28 July 11, 2011 July 17, 2011
29 July 18, 2011 July 24, 2011
30 July 25, 2011 July 31, 2011
31 August 01, 2011 August 07, 2011
32 August 08, 2011 August 14, 2011
33 August 15, 2011 August 21, 2011
34 August 22, 2011 August 28, 2011
35 August 29, 2011 September 04, 2011
36 September 05, 2011 September 11, 2011
37 September 12, 2011 September 18, 2011
38 September 19, 2011 September 25, 2011
39 September 26, 2011 October 02, 2011
40 October 03, 2011 October 09, 2011
41 October 10, 2011 October 16, 2011
42 October 17, 2011 October 23, 2011
43 October 24, 2011 October 30, 2011
44 October 31, 2011 November 06, 2011
45 November 07, 2011 November 13, 2011
46 November 14, 2011 November 20, 2011
47 November 21, 2011 November 27, 2011
48 November 28, 2011 December 04, 2011
49 December 05, 2011 December 11, 2011
50 December 12, 2011 December 18, 2011
51 December 19, 2011 December 25, 2011
52 December 26, 2011 January 01, 2012




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