Week Numbers 1580 in Liechtenstein
Number of weeks in 1580 year is 52 weeks
Weeks are according Liechtenstein calendar rules, Monday first day and weeks are Monday to Sunday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1579 | January 6, 1580 | passed 23206 weeks ago |
| Week 2 | January 7, 1580 | January 13, 1580 | passed 23205 weeks ago |
| Week 3 | January 14, 1580 | January 20, 1580 | passed 23204 weeks ago |
| Week 4 | January 21, 1580 | January 27, 1580 | passed 23203 weeks ago |
| Week 5 | January 28, 1580 | February 3, 1580 | passed 23202 weeks ago |
| Week 6 | February 4, 1580 | February 10, 1580 | passed 23201 weeks ago |
| Week 7 | February 11, 1580 | February 17, 1580 | passed 23200 weeks ago |
| Week 8 | February 18, 1580 | February 24, 1580 | passed 23199 weeks ago |
| Week 9 | February 25, 1580 | March 2, 1580 | passed 23198 weeks ago |
| Week 10 | March 3, 1580 | March 9, 1580 | passed 23197 weeks ago |
| Week 11 | March 10, 1580 | March 16, 1580 | passed 23196 weeks ago |
| Week 12 | March 17, 1580 | March 23, 1580 | passed 23195 weeks ago |
| Week 13 | March 24, 1580 | March 30, 1580 | passed 23194 weeks ago |
| Week 14 | March 31, 1580 | April 6, 1580 | passed 23193 weeks ago |
| Week 15 | April 7, 1580 | April 13, 1580 | passed 23192 weeks ago |
| Week 16 | April 14, 1580 | April 20, 1580 | passed 23191 weeks ago |
| Week 17 | April 21, 1580 | April 27, 1580 | passed 23190 weeks ago |
| Week 18 | April 28, 1580 | May 4, 1580 | passed 23189 weeks ago |
| Week 19 | May 5, 1580 | May 11, 1580 | passed 23188 weeks ago |
| Week 20 | May 12, 1580 | May 18, 1580 | passed 23187 weeks ago |
| Week 21 | May 19, 1580 | May 25, 1580 | passed 23186 weeks ago |
| Week 22 | May 26, 1580 | June 1, 1580 | passed 23185 weeks ago |
| Week 23 | June 2, 1580 | June 8, 1580 | passed 23184 weeks ago |
| Week 24 | June 9, 1580 | June 15, 1580 | passed 23183 weeks ago |
| Week 25 | June 16, 1580 | June 22, 1580 | passed 23182 weeks ago |
| Week 26 | June 23, 1580 | June 29, 1580 | passed 23181 weeks ago |
| Week 27 | June 30, 1580 | July 6, 1580 | passed 23180 weeks ago |
| Week 28 | July 7, 1580 | July 13, 1580 | passed 23179 weeks ago |
| Week 29 | July 14, 1580 | July 20, 1580 | passed 23178 weeks ago |
| Week 30 | July 21, 1580 | July 27, 1580 | passed 23177 weeks ago |
| Week 31 | July 28, 1580 | August 3, 1580 | passed 23176 weeks ago |
| Week 32 | August 4, 1580 | August 10, 1580 | passed 23175 weeks ago |
| Week 33 | August 11, 1580 | August 17, 1580 | passed 23174 weeks ago |
| Week 34 | August 18, 1580 | August 24, 1580 | passed 23173 weeks ago |
| Week 35 | August 25, 1580 | August 31, 1580 | passed 23172 weeks ago |
| Week 36 | September 1, 1580 | September 7, 1580 | passed 23171 weeks ago |
| Week 37 | September 8, 1580 | September 14, 1580 | passed 23170 weeks ago |
| Week 38 | September 15, 1580 | September 21, 1580 | passed 23169 weeks ago |
| Week 39 | September 22, 1580 | September 28, 1580 | passed 23168 weeks ago |
| Week 40 | September 29, 1580 | October 5, 1580 | passed 23167 weeks ago |
| Week 41 | October 6, 1580 | October 12, 1580 | passed 23166 weeks ago |
| Week 42 | October 13, 1580 | October 19, 1580 | passed 23165 weeks ago |
| Week 43 | October 20, 1580 | October 26, 1580 | passed 23164 weeks ago |
| Week 44 | October 27, 1580 | November 2, 1580 | passed 23163 weeks ago |
| Week 45 | November 3, 1580 | November 9, 1580 | passed 23162 weeks ago |
| Week 46 | November 10, 1580 | November 16, 1580 | passed 23161 weeks ago |
| Week 47 | November 17, 1580 | November 23, 1580 | passed 23160 weeks ago |
| Week 48 | November 24, 1580 | November 30, 1580 | passed 23159 weeks ago |
| Week 49 | December 1, 1580 | December 7, 1580 | passed 23158 weeks ago |
| Week 50 | December 8, 1580 | December 14, 1580 | passed 23157 weeks ago |
| Week 51 | December 15, 1580 | December 21, 1580 | passed 23156 weeks ago |
| Week 52 | December 22, 1580 | December 28, 1580 | passed 23155 weeks ago |