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Week Numbers 2023

List of week numbers of 2023. There are 52 weeks in 2023. 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 NumberWeek Start DateWeek End Date
01January 2, 2023January 8, 2023
02January 9, 2023January 15, 2023
03January 16, 2023January 22, 2023
04January 23, 2023January 29, 2023
05January 30, 2023February 5, 2023
06February 6, 2023February 12, 2023
07February 13, 2023February 19, 2023
08February 20, 2023February 26, 2023
09February 27, 2023March 5, 2023
10March 6, 2023March 12, 2023
11March 13, 2023March 19, 2023
12March 20, 2023March 26, 2023
13March 27, 2023April 2, 2023
14April 3, 2023April 9, 2023
15April 10, 2023April 16, 2023
16April 17, 2023April 23, 2023
17April 24, 2023April 30, 2023
18May 1, 2023May 7, 2023
19May 8, 2023May 14, 2023
20May 15, 2023May 21, 2023
21May 22, 2023May 28, 2023
22May 29, 2023June 4, 2023
23June 5, 2023June 11, 2023
24June 12, 2023June 18, 2023
25June 19, 2023June 25, 2023
26June 26, 2023July 2, 2023
27July 3, 2023July 9, 2023
28July 10, 2023July 16, 2023
29July 17, 2023July 23, 2023
30July 24, 2023July 30, 2023
31July 31, 2023August 6, 2023
32August 7, 2023August 13, 2023
33August 14, 2023August 20, 2023
34August 21, 2023August 27, 2023
35August 28, 2023September 3, 2023
36September 4, 2023September 10, 2023
37September 11, 2023September 17, 2023
38September 18, 2023September 24, 2023
39September 25, 2023October 1, 2023
40October 2, 2023October 8, 2023
41October 9, 2023October 15, 2023
42October 16, 2023October 22, 2023
43October 23, 2023October 29, 2023
44October 30, 2023November 5, 2023
45November 6, 2023November 12, 2023
46November 13, 2023November 19, 2023
47November 20, 2023November 26, 2023
48November 27, 2023December 3, 2023
49December 4, 2023December 10, 2023
50December 11, 2023December 17, 2023
51December 18, 2023December 24, 2023
52December 25, 2023December 31, 2023

Week Numbers with ISO 8601 Date Format

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

Week NumberWeek Start DateWeek End Date
012023-01-022023-01-08
022023-01-092023-01-15
032023-01-162023-01-22
042023-01-232023-01-29
052023-01-302023-02-05
062023-02-062023-02-12
072023-02-132023-02-19
082023-02-202023-02-26
092023-02-272023-03-05
102023-03-062023-03-12
112023-03-132023-03-19
122023-03-202023-03-26
132023-03-272023-04-02
142023-04-032023-04-09
152023-04-102023-04-16
162023-04-172023-04-23
172023-04-242023-04-30
182023-05-012023-05-07
192023-05-082023-05-14
202023-05-152023-05-21
212023-05-222023-05-28
222023-05-292023-06-04
232023-06-052023-06-11
242023-06-122023-06-18
252023-06-192023-06-25
262023-06-262023-07-02
272023-07-032023-07-09
282023-07-102023-07-16
292023-07-172023-07-23
302023-07-242023-07-30
312023-07-312023-08-06
322023-08-072023-08-13
332023-08-142023-08-20
342023-08-212023-08-27
352023-08-282023-09-03
362023-09-042023-09-10
372023-09-112023-09-17
382023-09-182023-09-24
392023-09-252023-10-01
402023-10-022023-10-08
412023-10-092023-10-15
422023-10-162023-10-22
432023-10-232023-10-29
442023-10-302023-11-05
452023-11-062023-11-12
462023-11-132023-11-19
472023-11-202023-11-26
482023-11-272023-12-03
492023-12-042023-12-10
502023-12-112023-12-17
512023-12-182023-12-24
522023-12-252023-12-31

Week Numbers with Week Dates Format

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

Week NumberWeek Start DateWeek End Date
012023-W01-022023-W01-08
022023-W02-092023-W02-15
032023-W03-162023-W03-22
042023-W04-232023-W04-29
052023-W05-302023-W05-05
062023-W06-062023-W06-12
072023-W07-132023-W07-19
082023-W08-202023-W08-26
092023-W09-272023-W09-05
102023-W10-062023-W10-12
112023-W11-132023-W11-19
122023-W12-202023-W12-26
132023-W13-272023-W13-02
142023-W14-032023-W14-09
152023-W15-102023-W15-16
162023-W16-172023-W16-23
172023-W17-242023-W17-30
182023-W18-012023-W18-07
192023-W19-082023-W19-14
202023-W20-152023-W20-21
212023-W21-222023-W21-28
222023-W22-292023-W22-04
232023-W23-052023-W23-11
242023-W24-122023-W24-18
252023-W25-192023-W25-25
262023-W26-262023-W26-02
272023-W27-032023-W27-09
282023-W28-102023-W28-16
292023-W29-172023-W29-23
302023-W30-242023-W30-30
312023-W31-312023-W31-06
322023-W32-072023-W32-13
332023-W33-142023-W33-20
342023-W34-212023-W34-27
352023-W35-282023-W35-03
362023-W36-042023-W36-10
372023-W37-112023-W37-17
382023-W38-182023-W38-24
392023-W39-252023-W39-01
402023-W40-022023-W40-08
412023-W41-092023-W41-15
422023-W42-162023-W42-22
432023-W43-232023-W43-29
442023-W44-302023-W44-05
452023-W45-062023-W45-12
462023-W46-132023-W46-19
472023-W47-202023-W47-26
482023-W48-272023-W48-03
492023-W49-042023-W49-10
502023-W50-112023-W50-17
512023-W51-182023-W51-24
522023-W52-252023-W52-31