Weeks 1980 January
|
| Week | M | T | W | T | F | S | S |
| 1 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 2 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 3 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 4 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 5 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 6 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Weeks 1980 Februari
|
| Week | M | T | W | T | F | S | S |
| 5 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 6 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 7 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 8 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 9 | 25 | 26 | 27 | 28 | 29 | 1 | 2 |
| 10 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Weeks 1980 Mars
|
| Week | M | T | W | T | F | S | S |
| 9 | 25 | 26 | 27 | 28 | 29 | 1 | 2 |
| 10 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 11 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 12 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 13 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 14 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
Weeks 1980 April
|
| Week | M | T | W | T | F | S | S |
| 14 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 15 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 16 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 17 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 18 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| 19 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Weeks 1980 May
|
| Week | M | T | W | T | F | S | S |
| 18 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
| 19 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 20 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 21 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 22 | 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 23 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Weeks 1980 June
|
| Week | M | T | W | T | F | S | S |
| 22 | 26 | 27 | 28 | 29 | 30 | 31 | 1 |
| 23 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 24 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 25 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 26 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 27 | 30 | 1 | 2 | 3 | 4 | 5 | 6 |
Weeks 1980 July
|
| Week | M | T | W | T | F | S | S |
| 27 | 30 | 1 | 2 | 3 | 4 | 5 | 6 |
| 28 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 29 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 30 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 31 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 32 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Weeks 1980 August
|
| Week | M | T | W | T | F | S | S |
| 31 | 28 | 29 | 30 | 31 | 1 | 2 | 3 |
| 32 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 33 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 34 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 35 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| 36 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Weeks 1980 September
|
| Week | M | T | W | T | F | S | S |
| 36 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 37 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 38 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 39 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 40 | 29 | 30 | 1 | 2 | 3 | 4 | 5 |
| 41 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Weeks 1980 October
|
| Week | M | T | W | T | F | S | S |
| 40 | 29 | 30 | 1 | 2 | 3 | 4 | 5 |
| 41 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 42 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 43 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 44 | 27 | 28 | 29 | 30 | 31 | 1 | 2 |
| 45 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Weeks 1980 November
|
| Week | M | T | W | T | F | S | S |
| 44 | 27 | 28 | 29 | 30 | 31 | 1 | 2 |
| 45 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 46 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 47 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 48 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 49 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Weeks 1980 December
|
| Week | M | T | W | T | F | S | S |
| 49 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 50 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 51 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 52 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 53 | 29 | 30 | 31 | 1 | 2 | 3 | 4 |
| 2 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
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.