Weeks 2021 January
|
| Week | M | T | W | T | F | S | S |
| 53 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 1 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 2 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 3 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 4 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| 5 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Weeks 2021 Februari
|
| Week | M | T | W | T | F | S | S |
| 5 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 6 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 7 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 8 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 9 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 10 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
Weeks 2021 Mars
|
| Week | M | T | W | T | F | S | S |
| 9 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 10 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 11 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 12 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 13 | 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| 14 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Weeks 2021 April
|
| Week | M | T | W | T | F | S | S |
| 13 | 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| 14 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 15 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 16 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 17 | 26 | 27 | 28 | 29 | 30 | 1 | 2 |
| 18 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Weeks 2021 May
|
| Week | M | T | W | T | F | S | S |
| 17 | 26 | 27 | 28 | 29 | 30 | 1 | 2 |
| 18 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 19 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 20 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 21 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 22 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
Weeks 2021 June
|
| Week | M | T | W | T | F | S | S |
| 22 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 23 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 24 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 25 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 26 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| 27 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Weeks 2021 July
|
| Week | M | T | W | T | F | S | S |
| 26 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| 27 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 28 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 29 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 30 | 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 31 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Weeks 2021 August
|
| Week | M | T | W | T | F | S | S |
| 30 | 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 31 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 32 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 33 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 34 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 35 | 30 | 31 | 1 | 2 | 3 | 4 | 5 |
Weeks 2021 September
|
| Week | M | T | W | T | F | S | S |
| 35 | 30 | 31 | 1 | 2 | 3 | 4 | 5 |
| 36 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 37 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 38 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 39 | 27 | 28 | 29 | 30 | 1 | 2 | 3 |
| 40 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Weeks 2021 October
|
| Week | M | T | W | T | F | S | S |
| 39 | 27 | 28 | 29 | 30 | 1 | 2 | 3 |
| 40 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 41 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 42 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 43 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| 44 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Weeks 2021 November
|
| Week | M | T | W | T | F | S | S |
| 44 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 45 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 46 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 47 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 48 | 29 | 30 | 1 | 2 | 3 | 4 | 5 |
| 49 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Weeks 2021 December
|
| Week | M | T | W | T | F | S | S |
| 48 | 29 | 30 | 1 | 2 | 3 | 4 | 5 |
| 49 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 50 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 51 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 52 | 27 | 28 | 29 | 30 | 31 | 1 | 2 |
| 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Weekly calendar - Weeks - Week numbers
Here you can find information about the weeks of the year, every week and every month during the year. The weekly calendar is automatically created and adjusted for each year so that the weeks are displayed correctly.
In the calendar above, the current month is marked with a red frame and the current week is written in red text.
If you want to see how many weeks there are this year, you look at December and see there if there are 52 or 53 weeks this year.