Week Numbers 2013

List of week numbers of 2013. There are 52 weeks in 2013. Week numbers are listed in the tables in various date formats.

Week Numbers with Readable Date Format

Week start date and end date are in format of Month Name day, YYYY.

Week Number	Week Start Date	Week End Date
01	December 31, 2012	January 6, 2013
02	January 7, 2013	January 13, 2013
03	January 14, 2013	January 20, 2013
04	January 21, 2013	January 27, 2013
05	January 28, 2013	February 3, 2013
06	February 4, 2013	February 10, 2013
07	February 11, 2013	February 17, 2013
08	February 18, 2013	February 24, 2013
09	February 25, 2013	March 3, 2013
10	March 4, 2013	March 10, 2013
11	March 11, 2013	March 17, 2013
12	March 18, 2013	March 24, 2013
13	March 25, 2013	March 31, 2013
14	April 1, 2013	April 7, 2013
15	April 8, 2013	April 14, 2013
16	April 15, 2013	April 21, 2013
17	April 22, 2013	April 28, 2013
18	April 29, 2013	May 5, 2013
19	May 6, 2013	May 12, 2013
20	May 13, 2013	May 19, 2013
21	May 20, 2013	May 26, 2013
22	May 27, 2013	June 2, 2013
23	June 3, 2013	June 9, 2013
24	June 10, 2013	June 16, 2013
25	June 17, 2013	June 23, 2013
26	June 24, 2013	June 30, 2013
27	July 1, 2013	July 7, 2013
28	July 8, 2013	July 14, 2013
29	July 15, 2013	July 21, 2013
30	July 22, 2013	July 28, 2013
31	July 29, 2013	August 4, 2013
32	August 5, 2013	August 11, 2013
33	August 12, 2013	August 18, 2013
34	August 19, 2013	August 25, 2013
35	August 26, 2013	September 1, 2013
36	September 2, 2013	September 8, 2013
37	September 9, 2013	September 15, 2013
38	September 16, 2013	September 22, 2013
39	September 23, 2013	September 29, 2013
40	September 30, 2013	October 6, 2013
41	October 7, 2013	October 13, 2013
42	October 14, 2013	October 20, 2013
43	October 21, 2013	October 27, 2013
44	October 28, 2013	November 3, 2013
45	November 4, 2013	November 10, 2013
46	November 11, 2013	November 17, 2013
47	November 18, 2013	November 24, 2013
48	November 25, 2013	December 1, 2013
49	December 2, 2013	December 8, 2013
50	December 9, 2013	December 15, 2013
51	December 16, 2013	December 22, 2013
52	December 23, 2013	December 29, 2013

Week Numbers with ISO 8601 Date Format

Week start date and end date are in format of YYYY-MM-DD.

Week Number	Week Start Date	Week End Date
01	2012-12-31	2013-01-06
02	2013-01-07	2013-01-13
03	2013-01-14	2013-01-20
04	2013-01-21	2013-01-27
05	2013-01-28	2013-02-03
06	2013-02-04	2013-02-10
07	2013-02-11	2013-02-17
08	2013-02-18	2013-02-24
09	2013-02-25	2013-03-03
10	2013-03-04	2013-03-10
11	2013-03-11	2013-03-17
12	2013-03-18	2013-03-24
13	2013-03-25	2013-03-31
14	2013-04-01	2013-04-07
15	2013-04-08	2013-04-14
16	2013-04-15	2013-04-21
17	2013-04-22	2013-04-28
18	2013-04-29	2013-05-05
19	2013-05-06	2013-05-12
20	2013-05-13	2013-05-19
21	2013-05-20	2013-05-26
22	2013-05-27	2013-06-02
23	2013-06-03	2013-06-09
24	2013-06-10	2013-06-16
25	2013-06-17	2013-06-23
26	2013-06-24	2013-06-30
27	2013-07-01	2013-07-07
28	2013-07-08	2013-07-14
29	2013-07-15	2013-07-21
30	2013-07-22	2013-07-28
31	2013-07-29	2013-08-04
32	2013-08-05	2013-08-11
33	2013-08-12	2013-08-18
34	2013-08-19	2013-08-25
35	2013-08-26	2013-09-01
36	2013-09-02	2013-09-08
37	2013-09-09	2013-09-15
38	2013-09-16	2013-09-22
39	2013-09-23	2013-09-29
40	2013-09-30	2013-10-06
41	2013-10-07	2013-10-13
42	2013-10-14	2013-10-20
43	2013-10-21	2013-10-27
44	2013-10-28	2013-11-03
45	2013-11-04	2013-11-10
46	2013-11-11	2013-11-17
47	2013-11-18	2013-11-24
48	2013-11-25	2013-12-01
49	2013-12-02	2013-12-08
50	2013-12-09	2013-12-15
51	2013-12-16	2013-12-22
52	2013-12-23	2013-12-29

Week Numbers with Week Dates Format

Week start date and end date are in format of YYYY-W-DD.

Week Number	Week Start Date	Week End Date
01	2013-W01-31	2013-W01-06
02	2013-W02-07	2013-W02-13
03	2013-W03-14	2013-W03-20
04	2013-W04-21	2013-W04-27
05	2013-W05-28	2013-W05-03
06	2013-W06-04	2013-W06-10
07	2013-W07-11	2013-W07-17
08	2013-W08-18	2013-W08-24
09	2013-W09-25	2013-W09-03
10	2013-W10-04	2013-W10-10
11	2013-W11-11	2013-W11-17
12	2013-W12-18	2013-W12-24
13	2013-W13-25	2013-W13-31
14	2013-W14-01	2013-W14-07
15	2013-W15-08	2013-W15-14
16	2013-W16-15	2013-W16-21
17	2013-W17-22	2013-W17-28
18	2013-W18-29	2013-W18-05
19	2013-W19-06	2013-W19-12
20	2013-W20-13	2013-W20-19
21	2013-W21-20	2013-W21-26
22	2013-W22-27	2013-W22-02
23	2013-W23-03	2013-W23-09
24	2013-W24-10	2013-W24-16
25	2013-W25-17	2013-W25-23
26	2013-W26-24	2013-W26-30
27	2013-W27-01	2013-W27-07
28	2013-W28-08	2013-W28-14
29	2013-W29-15	2013-W29-21
30	2013-W30-22	2013-W30-28
31	2013-W31-29	2013-W31-04
32	2013-W32-05	2013-W32-11
33	2013-W33-12	2013-W33-18
34	2013-W34-19	2013-W34-25
35	2013-W35-26	2013-W35-01
36	2013-W36-02	2013-W36-08
37	2013-W37-09	2013-W37-15
38	2013-W38-16	2013-W38-22
39	2013-W39-23	2013-W39-29
40	2013-W40-30	2013-W40-06
41	2013-W41-07	2013-W41-13
42	2013-W42-14	2013-W42-20
43	2013-W43-21	2013-W43-27
44	2013-W44-28	2013-W44-03
45	2013-W45-04	2013-W45-10
46	2013-W46-11	2013-W46-17
47	2013-W47-18	2013-W47-24
48	2013-W48-25	2013-W48-01
49	2013-W49-02	2013-W49-08
50	2013-W50-09	2013-W50-15
51	2013-W51-16	2013-W51-22
52	2013-W52-23	2013-W52-29