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It is week 40 of 2026
Week numbers follow ISO 8601 (weeks start on Monday).
| Week | Starts | Ends |
|---|---|---|
| 1 | Mon, Dec 29, 2025 | Sun, Jan 4 |
| 2 | Mon, Jan 5 | Sun, Jan 11 |
| 3 | Mon, Jan 12 | Sun, Jan 18 |
| 4 | Mon, Jan 19 | Sun, Jan 25 |
| 5 | Mon, Jan 26 | Sun, Feb 1 |
| 6 | Mon, Feb 2 | Sun, Feb 8 |
| 7 | Mon, Feb 9 | Sun, Feb 15 |
| 8 | Mon, Feb 16 | Sun, Feb 22 |
| 9 | Mon, Feb 23 | Sun, Mar 1 |
| 10 | Mon, Mar 2 | Sun, Mar 8 |
| 11 | Mon, Mar 9 | Sun, Mar 15 |
| 12 | Mon, Mar 16 | Sun, Mar 22 |
| 13 | Mon, Mar 23 | Sun, Mar 29 |
| 14 | Mon, Mar 30 | Sun, Apr 5 |
| 15 | Mon, Apr 6 | Sun, Apr 12 |
| 16 | Mon, Apr 13 | Sun, Apr 19 |
| 17 | Mon, Apr 20 | Sun, Apr 26 |
| 18 | Mon, Apr 27 | Sun, May 3 |
| 19 | Mon, May 4 | Sun, May 10 |
| 20 | Mon, May 11 | Sun, May 17 |
| 21 | Mon, May 18 | Sun, May 24 |
| 22 | Mon, May 25 | Sun, May 31 |
| 23 | Mon, Jun 1 | Sun, Jun 7 |
| 24 | Mon, Jun 8 | Sun, Jun 14 |
| 25 | Mon, Jun 15 | Sun, Jun 21 |
| 26 | Mon, Jun 22 | Sun, Jun 28 |
| 27 | Mon, Jun 29 | Sun, Jul 5 |
| 28 | Mon, Jul 6 | Sun, Jul 12 |
| 29 | Mon, Jul 13 | Sun, Jul 19 |
| 30 | Mon, Jul 20 | Sun, Jul 26 |
| 31 | Mon, Jul 27 | Sun, Aug 2 |
| 32 | Mon, Aug 3 | Sun, Aug 9 |
| 33 | Mon, Aug 10 | Sun, Aug 16 |
| 34 | Mon, Aug 17 | Sun, Aug 23 |
| 35 | Mon, Aug 24 | Sun, Aug 30 |
| 36 | Mon, Aug 31 | Sun, Sep 6 |
| 37 | Mon, Sep 7 | Sun, Sep 13 |
| 38 | Mon, Sep 14 | Sun, Sep 20 |
| 39 | Mon, Sep 21 | Sun, Sep 27 |
| 40 | Mon, Sep 28 | Sun, Oct 4 |
| 41 | Mon, Oct 5 | Sun, Oct 11 |
| 42 | Mon, Oct 12 | Sun, Oct 18 |
| 43 | Mon, Oct 19 | Sun, Oct 25 |
| 44 | Mon, Oct 26 | Sun, Nov 1 |
| 45 | Mon, Nov 2 | Sun, Nov 8 |
| 46 | Mon, Nov 9 | Sun, Nov 15 |
| 47 | Mon, Nov 16 | Sun, Nov 22 |
| 48 | Mon, Nov 23 | Sun, Nov 29 |
| 49 | Mon, Nov 30 | Sun, Dec 6 |
| 50 | Mon, Dec 7 | Sun, Dec 13 |
| 51 | Mon, Dec 14 | Sun, Dec 20 |
| 52 | Mon, Dec 21 | Sun, Dec 27 |
| 53 | Mon, Dec 28 | Sun, Jan 3, 2027 |