Week Numbers 1991 in Czech Republic
Number of weeks in 1991 year is 52 weeks
Weeks are according Czech Republic calendar rules, Monday first day and weeks are Monday to Sunday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1990 | January 6, 1991 | passed 1766 weeks ago |
| Week 2 | January 7, 1991 | January 13, 1991 | passed 1765 weeks ago |
| Week 3 | January 14, 1991 | January 20, 1991 | passed 1764 weeks ago |
| Week 4 | January 21, 1991 | January 27, 1991 | passed 1763 weeks ago |
| Week 5 | January 28, 1991 | February 3, 1991 | passed 1762 weeks ago |
| Week 6 | February 4, 1991 | February 10, 1991 | passed 1761 weeks ago |
| Week 7 | February 11, 1991 | February 17, 1991 | passed 1760 weeks ago |
| Week 8 | February 18, 1991 | February 24, 1991 | passed 1759 weeks ago |
| Week 9 | February 25, 1991 | March 3, 1991 | passed 1758 weeks ago |
| Week 10 | March 4, 1991 | March 10, 1991 | passed 1757 weeks ago |
| Week 11 | March 11, 1991 | March 17, 1991 | passed 1756 weeks ago |
| Week 12 | March 18, 1991 | March 24, 1991 | passed 1755 weeks ago |
| Week 13 | March 25, 1991 | March 31, 1991 | passed 1754 weeks ago |
| Week 14 | April 1, 1991 | April 7, 1991 | passed 1753 weeks ago |
| Week 15 | April 8, 1991 | April 14, 1991 | passed 1752 weeks ago |
| Week 16 | April 15, 1991 | April 21, 1991 | passed 1751 weeks ago |
| Week 17 | April 22, 1991 | April 28, 1991 | passed 1750 weeks ago |
| Week 18 | April 29, 1991 | May 5, 1991 | passed 1749 weeks ago |
| Week 19 | May 6, 1991 | May 12, 1991 | passed 1748 weeks ago |
| Week 20 | May 13, 1991 | May 19, 1991 | passed 1747 weeks ago |
| Week 21 | May 20, 1991 | May 26, 1991 | passed 1746 weeks ago |
| Week 22 | May 27, 1991 | June 2, 1991 | passed 1745 weeks ago |
| Week 23 | June 3, 1991 | June 9, 1991 | passed 1744 weeks ago |
| Week 24 | June 10, 1991 | June 16, 1991 | passed 1743 weeks ago |
| Week 25 | June 17, 1991 | June 23, 1991 | passed 1742 weeks ago |
| Week 26 | June 24, 1991 | June 30, 1991 | passed 1741 weeks ago |
| Week 27 | July 1, 1991 | July 7, 1991 | passed 1740 weeks ago |
| Week 28 | July 8, 1991 | July 14, 1991 | passed 1739 weeks ago |
| Week 29 | July 15, 1991 | July 21, 1991 | passed 1738 weeks ago |
| Week 30 | July 22, 1991 | July 28, 1991 | passed 1737 weeks ago |
| Week 31 | July 29, 1991 | August 4, 1991 | passed 1736 weeks ago |
| Week 32 | August 5, 1991 | August 11, 1991 | passed 1735 weeks ago |
| Week 33 | August 12, 1991 | August 18, 1991 | passed 1734 weeks ago |
| Week 34 | August 19, 1991 | August 25, 1991 | passed 1733 weeks ago |
| Week 35 | August 26, 1991 | September 1, 1991 | passed 1732 weeks ago |
| Week 36 | September 2, 1991 | September 8, 1991 | passed 1731 weeks ago |
| Week 37 | September 9, 1991 | September 15, 1991 | passed 1730 weeks ago |
| Week 38 | September 16, 1991 | September 22, 1991 | passed 1729 weeks ago |
| Week 39 | September 23, 1991 | September 29, 1991 | passed 1728 weeks ago |
| Week 40 | September 30, 1991 | October 6, 1991 | passed 1727 weeks ago |
| Week 41 | October 7, 1991 | October 13, 1991 | passed 1726 weeks ago |
| Week 42 | October 14, 1991 | October 20, 1991 | passed 1725 weeks ago |
| Week 43 | October 21, 1991 | October 27, 1991 | passed 1724 weeks ago |
| Week 44 | October 28, 1991 | November 3, 1991 | passed 1723 weeks ago |
| Week 45 | November 4, 1991 | November 10, 1991 | passed 1722 weeks ago |
| Week 46 | November 11, 1991 | November 17, 1991 | passed 1721 weeks ago |
| Week 47 | November 18, 1991 | November 24, 1991 | passed 1720 weeks ago |
| Week 48 | November 25, 1991 | December 1, 1991 | passed 1719 weeks ago |
| Week 49 | December 2, 1991 | December 8, 1991 | passed 1718 weeks ago |
| Week 50 | December 9, 1991 | December 15, 1991 | passed 1717 weeks ago |
| Week 51 | December 16, 1991 | December 22, 1991 | passed 1716 weeks ago |
| Week 52 | December 23, 1991 | December 29, 1991 | passed 1715 weeks ago |