1901: 26 Gerade Woche / 26 Ungerade Woche
| KW | Startdatum | Enddatum | Type |
|---|---|---|---|
| KW 1 | 31-12-1900 | 06-01-1901 | Ungerade Woche |
| KW 2 | 07-01-1901 | 13-01-1901 | Gerade Woche |
| KW 3 | 14-01-1901 | 20-01-1901 | Ungerade Woche |
| KW 4 | 21-01-1901 | 27-01-1901 | Gerade Woche |
| KW 5 | 28-01-1901 | 03-02-1901 | Ungerade Woche |
| KW 6 | 04-02-1901 | 10-02-1901 | Gerade Woche |
| KW 7 | 11-02-1901 | 17-02-1901 | Ungerade Woche |
| KW 8 | 18-02-1901 | 24-02-1901 | Gerade Woche |
| KW 9 | 25-02-1901 | 03-03-1901 | Ungerade Woche |
| KW 10 | 04-03-1901 | 10-03-1901 | Gerade Woche |
| KW 11 | 11-03-1901 | 17-03-1901 | Ungerade Woche |
| KW 12 | 18-03-1901 | 24-03-1901 | Gerade Woche |
| KW 13 | 25-03-1901 | 31-03-1901 | Ungerade Woche |
| KW 14 | 01-04-1901 | 07-04-1901 | Gerade Woche |
| KW 15 | 08-04-1901 | 14-04-1901 | Ungerade Woche |
| KW 16 | 15-04-1901 | 21-04-1901 | Gerade Woche |
| KW 17 | 22-04-1901 | 28-04-1901 | Ungerade Woche |
| KW 18 | 29-04-1901 | 05-05-1901 | Gerade Woche |
| KW 19 | 06-05-1901 | 12-05-1901 | Ungerade Woche |
| KW 20 | 13-05-1901 | 19-05-1901 | Gerade Woche |
| KW 21 | 20-05-1901 | 26-05-1901 | Ungerade Woche |
| KW 22 | 27-05-1901 | 02-06-1901 | Gerade Woche |
| KW 23 | 03-06-1901 | 09-06-1901 | Ungerade Woche |
| KW 24 | 10-06-1901 | 16-06-1901 | Gerade Woche |
| KW 25 | 17-06-1901 | 23-06-1901 | Ungerade Woche |
| KW 26 | 24-06-1901 | 30-06-1901 | Gerade Woche |
| KW 27 | 01-07-1901 | 07-07-1901 | Ungerade Woche |
| KW 28 | 08-07-1901 | 14-07-1901 | Gerade Woche |
| KW 29 | 15-07-1901 | 21-07-1901 | Ungerade Woche |
| KW 30 | 22-07-1901 | 28-07-1901 | Gerade Woche |
| KW 31 | 29-07-1901 | 04-08-1901 | Ungerade Woche |
| KW 32 | 05-08-1901 | 11-08-1901 | Gerade Woche |
| KW 33 | 12-08-1901 | 18-08-1901 | Ungerade Woche |
| KW 34 | 19-08-1901 | 25-08-1901 | Gerade Woche |
| KW 35 | 26-08-1901 | 01-09-1901 | Ungerade Woche |
| KW 36 | 02-09-1901 | 08-09-1901 | Gerade Woche |
| KW 37 | 09-09-1901 | 15-09-1901 | Ungerade Woche |
| KW 38 | 16-09-1901 | 22-09-1901 | Gerade Woche |
| KW 39 | 23-09-1901 | 29-09-1901 | Ungerade Woche |
| KW 40 | 30-09-1901 | 06-10-1901 | Gerade Woche |
| KW 41 | 07-10-1901 | 13-10-1901 | Ungerade Woche |
| KW 42 | 14-10-1901 | 20-10-1901 | Gerade Woche |
| KW 43 | 21-10-1901 | 27-10-1901 | Ungerade Woche |
| KW 44 | 28-10-1901 | 03-11-1901 | Gerade Woche |
| KW 45 | 04-11-1901 | 10-11-1901 | Ungerade Woche |
| KW 46 | 11-11-1901 | 17-11-1901 | Gerade Woche |
| KW 47 | 18-11-1901 | 24-11-1901 | Ungerade Woche |
| KW 48 | 25-11-1901 | 01-12-1901 | Gerade Woche |
| KW 49 | 02-12-1901 | 08-12-1901 | Ungerade Woche |
| KW 50 | 09-12-1901 | 15-12-1901 | Gerade Woche |
| KW 51 | 16-12-1901 | 22-12-1901 | Ungerade Woche |
| KW 52 | 23-12-1901 | 29-12-1901 | Gerade Woche |