Week Numbers 1878 in Poland
Number of weeks in 1878 year is 52 weeks
Weeks are according Poland calendar rules, Monday first day and weeks are Monday to Sunday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 1877 | January 6, 1878 | passed 7663 weeks ago |
| Week 2 | January 7, 1878 | January 13, 1878 | passed 7662 weeks ago |
| Week 3 | January 14, 1878 | January 20, 1878 | passed 7661 weeks ago |
| Week 4 | January 21, 1878 | January 27, 1878 | passed 7660 weeks ago |
| Week 5 | January 28, 1878 | February 3, 1878 | passed 7659 weeks ago |
| Week 6 | February 4, 1878 | February 10, 1878 | passed 7658 weeks ago |
| Week 7 | February 11, 1878 | February 17, 1878 | passed 7657 weeks ago |
| Week 8 | February 18, 1878 | February 24, 1878 | passed 7656 weeks ago |
| Week 9 | February 25, 1878 | March 3, 1878 | passed 7655 weeks ago |
| Week 10 | March 4, 1878 | March 10, 1878 | passed 7654 weeks ago |
| Week 11 | March 11, 1878 | March 17, 1878 | passed 7653 weeks ago |
| Week 12 | March 18, 1878 | March 24, 1878 | passed 7652 weeks ago |
| Week 13 | March 25, 1878 | March 31, 1878 | passed 7651 weeks ago |
| Week 14 | April 1, 1878 | April 7, 1878 | passed 7650 weeks ago |
| Week 15 | April 8, 1878 | April 14, 1878 | passed 7649 weeks ago |
| Week 16 | April 15, 1878 | April 21, 1878 | passed 7648 weeks ago |
| Week 17 | April 22, 1878 | April 28, 1878 | passed 7647 weeks ago |
| Week 18 | April 29, 1878 | May 5, 1878 | passed 7646 weeks ago |
| Week 19 | May 6, 1878 | May 12, 1878 | passed 7645 weeks ago |
| Week 20 | May 13, 1878 | May 19, 1878 | passed 7644 weeks ago |
| Week 21 | May 20, 1878 | May 26, 1878 | passed 7643 weeks ago |
| Week 22 | May 27, 1878 | June 2, 1878 | passed 7642 weeks ago |
| Week 23 | June 3, 1878 | June 9, 1878 | passed 7641 weeks ago |
| Week 24 | June 10, 1878 | June 16, 1878 | passed 7640 weeks ago |
| Week 25 | June 17, 1878 | June 23, 1878 | passed 7639 weeks ago |
| Week 26 | June 24, 1878 | June 30, 1878 | passed 7638 weeks ago |
| Week 27 | July 1, 1878 | July 7, 1878 | passed 7637 weeks ago |
| Week 28 | July 8, 1878 | July 14, 1878 | passed 7636 weeks ago |
| Week 29 | July 15, 1878 | July 21, 1878 | passed 7635 weeks ago |
| Week 30 | July 22, 1878 | July 28, 1878 | passed 7634 weeks ago |
| Week 31 | July 29, 1878 | August 4, 1878 | passed 7633 weeks ago |
| Week 32 | August 5, 1878 | August 11, 1878 | passed 7632 weeks ago |
| Week 33 | August 12, 1878 | August 18, 1878 | passed 7631 weeks ago |
| Week 34 | August 19, 1878 | August 25, 1878 | passed 7630 weeks ago |
| Week 35 | August 26, 1878 | September 1, 1878 | passed 7629 weeks ago |
| Week 36 | September 2, 1878 | September 8, 1878 | passed 7628 weeks ago |
| Week 37 | September 9, 1878 | September 15, 1878 | passed 7627 weeks ago |
| Week 38 | September 16, 1878 | September 22, 1878 | passed 7626 weeks ago |
| Week 39 | September 23, 1878 | September 29, 1878 | passed 7625 weeks ago |
| Week 40 | September 30, 1878 | October 6, 1878 | passed 7624 weeks ago |
| Week 41 | October 7, 1878 | October 13, 1878 | passed 7623 weeks ago |
| Week 42 | October 14, 1878 | October 20, 1878 | passed 7622 weeks ago |
| Week 43 | October 21, 1878 | October 27, 1878 | passed 7621 weeks ago |
| Week 44 | October 28, 1878 | November 3, 1878 | passed 7620 weeks ago |
| Week 45 | November 4, 1878 | November 10, 1878 | passed 7619 weeks ago |
| Week 46 | November 11, 1878 | November 17, 1878 | passed 7618 weeks ago |
| Week 47 | November 18, 1878 | November 24, 1878 | passed 7617 weeks ago |
| Week 48 | November 25, 1878 | December 1, 1878 | passed 7616 weeks ago |
| Week 49 | December 2, 1878 | December 8, 1878 | passed 7615 weeks ago |
| Week 50 | December 9, 1878 | December 15, 1878 | passed 7614 weeks ago |
| Week 51 | December 16, 1878 | December 22, 1878 | passed 7613 weeks ago |
| Week 52 | December 23, 1878 | December 29, 1878 | passed 7612 weeks ago |