2023 Week Numbers
ISO 8601 standard: Weeks start on Monday, and the first week of the year contains the first Thursday.
December 2022
Week 53
26 Dec - 2 Jan
January 2023
Week 1
2 Jan - 9 Jan
Week 2
9 Jan - 16 Jan
Week 3
16 Jan - 23 Jan
Week 4
23 Jan - 30 Jan
Week 5
30 Jan - 6 Feb
February 2023
Week 6
6 Feb - 13 Feb
Week 7
13 Feb - 20 Feb
Week 8
20 Feb - 27 Feb
Week 9
27 Feb - 6 Mar
March 2023
Week 10
6 Mar - 13 Mar
Week 11
13 Mar - 20 Mar
Week 12
20 Mar - 27 Mar
Week 13
27 Mar - 3 Apr
April 2023
Week 14
3 Apr - 10 Apr
Week 15
10 Apr - 17 Apr
Week 16
17 Apr - 24 Apr
Week 17
24 Apr - 1 May
May 2023
Week 18
1 May - 8 May
Week 19
8 May - 15 May
Week 20
15 May - 22 May
Week 21
22 May - 29 May
Week 22
29 May - 5 June
June 2023
Week 23
5 June - 12 June
Week 24
12 June - 19 June
Week 25
19 June - 26 June
Week 26
26 June - 3 July
July 2023
Week 27
3 July - 10 July
Week 28
10 July - 17 July
Week 29
17 July - 24 July
Week 30
24 July - 31 July
Week 31
31 July - 7 Aug
August 2023
Week 32
7 Aug - 14 Aug
Week 33
14 Aug - 21 Aug
Week 34
21 Aug - 28 Aug
Week 35
28 Aug - 4 Sept
September 2023
Week 36
4 Sept - 11 Sept
Week 37
11 Sept - 18 Sept
Week 38
18 Sept - 25 Sept
Week 39
25 Sept - 2 Oct
October 2023
Week 40
2 Oct - 9 Oct
Week 41
9 Oct - 16 Oct
Week 42
16 Oct - 23 Oct
Week 43
23 Oct - 30 Oct
Week 44
30 Oct - 6 Nov
November 2023
Week 45
6 Nov - 13 Nov
Week 46
13 Nov - 20 Nov
Week 47
20 Nov - 27 Nov
Week 48
27 Nov - 4 Dec
December 2023
Week 49
4 Dec - 11 Dec
Week 50
11 Dec - 18 Dec
Week 51
18 Dec - 25 Dec
Week 52
25 Dec - 1 Jan