What week is it?

What week of the year it is, with a full list.

It is week 43 of 2026.

ISO-8601 week numbers: weeks start on Monday, and week 1 is the week with the year's first Thursday.

All weeks of 2026

WeekMondaySunday
1Mon, Dec 29, 2025Sun, Jan 4, 2026
2Mon, Jan 5, 2026Sun, Jan 11, 2026
3Mon, Jan 12, 2026Sun, Jan 18, 2026
4Mon, Jan 19, 2026Sun, Jan 25, 2026
5Mon, Jan 26, 2026Sun, Feb 1, 2026
6Mon, Feb 2, 2026Sun, Feb 8, 2026
7Mon, Feb 9, 2026Sun, Feb 15, 2026
8Mon, Feb 16, 2026Sun, Feb 22, 2026
9Mon, Feb 23, 2026Sun, Mar 1, 2026
10Mon, Mar 2, 2026Sun, Mar 8, 2026
11Mon, Mar 9, 2026Sun, Mar 15, 2026
12Mon, Mar 16, 2026Sun, Mar 22, 2026
13Mon, Mar 23, 2026Sun, Mar 29, 2026
14Mon, Mar 30, 2026Sun, Apr 5, 2026
15Mon, Apr 6, 2026Sun, Apr 12, 2026
16Mon, Apr 13, 2026Sun, Apr 19, 2026
17Mon, Apr 20, 2026Sun, Apr 26, 2026
18Mon, Apr 27, 2026Sun, May 3, 2026
19Mon, May 4, 2026Sun, May 10, 2026
20Mon, May 11, 2026Sun, May 17, 2026
21Mon, May 18, 2026Sun, May 24, 2026
22Mon, May 25, 2026Sun, May 31, 2026
23Mon, Jun 1, 2026Sun, Jun 7, 2026
24Mon, Jun 8, 2026Sun, Jun 14, 2026
25Mon, Jun 15, 2026Sun, Jun 21, 2026
26Mon, Jun 22, 2026Sun, Jun 28, 2026
27Mon, Jun 29, 2026Sun, Jul 5, 2026
28Mon, Jul 6, 2026Sun, Jul 12, 2026
29Mon, Jul 13, 2026Sun, Jul 19, 2026
30Mon, Jul 20, 2026Sun, Jul 26, 2026
31Mon, Jul 27, 2026Sun, Aug 2, 2026
32Mon, Aug 3, 2026Sun, Aug 9, 2026
33Mon, Aug 10, 2026Sun, Aug 16, 2026
34Mon, Aug 17, 2026Sun, Aug 23, 2026
35Mon, Aug 24, 2026Sun, Aug 30, 2026
36Mon, Aug 31, 2026Sun, Sep 6, 2026
37Mon, Sep 7, 2026Sun, Sep 13, 2026
38Mon, Sep 14, 2026Sun, Sep 20, 2026
39Mon, Sep 21, 2026Sun, Sep 27, 2026
40Mon, Sep 28, 2026Sun, Oct 4, 2026
41Mon, Oct 5, 2026Sun, Oct 11, 2026
42Mon, Oct 12, 2026Sun, Oct 18, 2026
43Mon, Oct 19, 2026Sun, Oct 25, 2026
44Mon, Oct 26, 2026Sun, Nov 1, 2026
45Mon, Nov 2, 2026Sun, Nov 8, 2026
46Mon, Nov 9, 2026Sun, Nov 15, 2026
47Mon, Nov 16, 2026Sun, Nov 22, 2026
48Mon, Nov 23, 2026Sun, Nov 29, 2026
49Mon, Nov 30, 2026Sun, Dec 6, 2026
50Mon, Dec 7, 2026Sun, Dec 13, 2026
51Mon, Dec 14, 2026Sun, Dec 20, 2026
52Mon, Dec 21, 2026Sun, Dec 27, 2026
53Mon, Dec 28, 2026Sun, Jan 3, 2027

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Frequently asked questions

Why does my calendar show a different week number?
Some calendars in the US count weeks starting on Sunday, with week 1 being the week containing January 1. We use the international ISO-8601 standard, which Europe and most business software use.