Week Numbers 1990 in Peru
Number of weeks in 1990 year is 52 weeks
Weeks are according Peru calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1989 | January 6, 1990 | passed 1811 weeks ago |
| Week 2 | January 7, 1990 | January 13, 1990 | passed 1810 weeks ago |
| Week 3 | January 14, 1990 | January 20, 1990 | passed 1809 weeks ago |
| Week 4 | January 21, 1990 | January 27, 1990 | passed 1808 weeks ago |
| Week 5 | January 28, 1990 | February 3, 1990 | passed 1807 weeks ago |
| Week 6 | February 4, 1990 | February 10, 1990 | passed 1806 weeks ago |
| Week 7 | February 11, 1990 | February 17, 1990 | passed 1805 weeks ago |
| Week 8 | February 18, 1990 | February 24, 1990 | passed 1804 weeks ago |
| Week 9 | February 25, 1990 | March 3, 1990 | passed 1803 weeks ago |
| Week 10 | March 4, 1990 | March 10, 1990 | passed 1802 weeks ago |
| Week 11 | March 11, 1990 | March 17, 1990 | passed 1801 weeks ago |
| Week 12 | March 18, 1990 | March 24, 1990 | passed 1800 weeks ago |
| Week 13 | March 25, 1990 | March 31, 1990 | passed 1799 weeks ago |
| Week 14 | April 1, 1990 | April 7, 1990 | passed 1798 weeks ago |
| Week 15 | April 8, 1990 | April 14, 1990 | passed 1797 weeks ago |
| Week 16 | April 15, 1990 | April 21, 1990 | passed 1796 weeks ago |
| Week 17 | April 22, 1990 | April 28, 1990 | passed 1795 weeks ago |
| Week 18 | April 29, 1990 | May 5, 1990 | passed 1794 weeks ago |
| Week 19 | May 6, 1990 | May 12, 1990 | passed 1793 weeks ago |
| Week 20 | May 13, 1990 | May 19, 1990 | passed 1792 weeks ago |
| Week 21 | May 20, 1990 | May 26, 1990 | passed 1791 weeks ago |
| Week 22 | May 27, 1990 | June 2, 1990 | passed 1790 weeks ago |
| Week 23 | June 3, 1990 | June 9, 1990 | passed 1789 weeks ago |
| Week 24 | June 10, 1990 | June 16, 1990 | passed 1788 weeks ago |
| Week 25 | June 17, 1990 | June 23, 1990 | passed 1787 weeks ago |
| Week 26 | June 24, 1990 | June 30, 1990 | passed 1786 weeks ago |
| Week 27 | July 1, 1990 | July 7, 1990 | passed 1785 weeks ago |
| Week 28 | July 8, 1990 | July 14, 1990 | passed 1784 weeks ago |
| Week 29 | July 15, 1990 | July 21, 1990 | passed 1783 weeks ago |
| Week 30 | July 22, 1990 | July 28, 1990 | passed 1782 weeks ago |
| Week 31 | July 29, 1990 | August 4, 1990 | passed 1781 weeks ago |
| Week 32 | August 5, 1990 | August 11, 1990 | passed 1780 weeks ago |
| Week 33 | August 12, 1990 | August 18, 1990 | passed 1779 weeks ago |
| Week 34 | August 19, 1990 | August 25, 1990 | passed 1778 weeks ago |
| Week 35 | August 26, 1990 | September 1, 1990 | passed 1777 weeks ago |
| Week 36 | September 2, 1990 | September 8, 1990 | passed 1776 weeks ago |
| Week 37 | September 9, 1990 | September 15, 1990 | passed 1775 weeks ago |
| Week 38 | September 16, 1990 | September 22, 1990 | passed 1774 weeks ago |
| Week 39 | September 23, 1990 | September 29, 1990 | passed 1773 weeks ago |
| Week 40 | September 30, 1990 | October 6, 1990 | passed 1772 weeks ago |
| Week 41 | October 7, 1990 | October 13, 1990 | passed 1771 weeks ago |
| Week 42 | October 14, 1990 | October 20, 1990 | passed 1770 weeks ago |
| Week 43 | October 21, 1990 | October 27, 1990 | passed 1769 weeks ago |
| Week 44 | October 28, 1990 | November 3, 1990 | passed 1768 weeks ago |
| Week 45 | November 4, 1990 | November 10, 1990 | passed 1767 weeks ago |
| Week 46 | November 11, 1990 | November 17, 1990 | passed 1766 weeks ago |
| Week 47 | November 18, 1990 | November 24, 1990 | passed 1765 weeks ago |
| Week 48 | November 25, 1990 | December 1, 1990 | passed 1764 weeks ago |
| Week 49 | December 2, 1990 | December 8, 1990 | passed 1763 weeks ago |
| Week 50 | December 9, 1990 | December 15, 1990 | passed 1762 weeks ago |
| Week 51 | December 16, 1990 | December 22, 1990 | passed 1761 weeks ago |
| Week 52 | December 23, 1990 | December 29, 1990 | passed 1760 weeks ago |