Praktický roční kalendář na rok 1981 online na internetu k vytištění či ke stažení. Barevně jsou rozlišeny pracovní a volné dny, zobrazeny jsou i čísla týdnů. Pokud najedete myší na svátek, uvídíte více informací.
| leden | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 01 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 02 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | 03 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 | 04 |
| 26 | 27 | 28 | 29 | 30 | 31 | 05 | |
| únor | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 05 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 06 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | 07 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 08 |
| 23 | 24 | 25 | 26 | 27 | 28 | 09 | |
| březen | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 09 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | 11 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 12 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 | 13 |
| 30 | 31 | 14 | |||||
| duben | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 5 | 14 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 | 16 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 | 17 |
| 27 | 28 | 29 | 30 | 18 | |||
| květen | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 18 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 | 19 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 20 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 | 21 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 | 22 |
| červen | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 23 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 | 24 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 | 25 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 | 26 |
| 29 | 30 | 27 | |||||
| červenec | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 5 | 27 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 28 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 | 29 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 | 30 |
| 27 | 28 | 29 | 30 | 31 | 31 | ||
| srpen | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 31 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 32 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 | 33 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 | 34 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 | 35 |
| 31 | 36 | ||||||
| září | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 5 | 6 | 36 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 | 37 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 | 38 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 39 |
| 28 | 29 | 30 | 40 | ||||
| říjen | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 40 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 41 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 | 42 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 | 43 |
| 26 | 27 | 28 | 29 | 30 | 31 | 44 | |
| listopad | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 44 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 45 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | 46 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 | 47 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 | 48 |
| 30 | 49 | ||||||
| prosinec | |||||||
| Po | Út | St | Čt | Pá | So | Ne | týden |
| 1 | 2 | 3 | 4 | 5 | 6 | 49 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 | 50 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 | 51 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 | 52 |
| 28 | 29 | 30 | 31 | 53 | |||
| https://www.yab.cz/rocni-kalendar-1981 |
