Week Numbers 1638 in Oman
Number of weeks in 1638 year is 53 weeks
Weeks are according Oman calendar rules, Saturday first day and weeks are Saturday to Friday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 26, 1637 | January 1, 1638 | passed 20180 weeks ago |
| Week 2 | January 2, 1638 | January 8, 1638 | passed 20179 weeks ago |
| Week 3 | January 9, 1638 | January 15, 1638 | passed 20178 weeks ago |
| Week 4 | January 16, 1638 | January 22, 1638 | passed 20177 weeks ago |
| Week 5 | January 23, 1638 | January 29, 1638 | passed 20176 weeks ago |
| Week 6 | January 30, 1638 | February 5, 1638 | passed 20175 weeks ago |
| Week 7 | February 6, 1638 | February 12, 1638 | passed 20174 weeks ago |
| Week 8 | February 13, 1638 | February 19, 1638 | passed 20173 weeks ago |
| Week 9 | February 20, 1638 | February 26, 1638 | passed 20172 weeks ago |
| Week 10 | February 27, 1638 | March 5, 1638 | passed 20171 weeks ago |
| Week 11 | March 6, 1638 | March 12, 1638 | passed 20170 weeks ago |
| Week 12 | March 13, 1638 | March 19, 1638 | passed 20169 weeks ago |
| Week 13 | March 20, 1638 | March 26, 1638 | passed 20168 weeks ago |
| Week 14 | March 27, 1638 | April 2, 1638 | passed 20167 weeks ago |
| Week 15 | April 3, 1638 | April 9, 1638 | passed 20166 weeks ago |
| Week 16 | April 10, 1638 | April 16, 1638 | passed 20165 weeks ago |
| Week 17 | April 17, 1638 | April 23, 1638 | passed 20164 weeks ago |
| Week 18 | April 24, 1638 | April 30, 1638 | passed 20163 weeks ago |
| Week 19 | May 1, 1638 | May 7, 1638 | passed 20162 weeks ago |
| Week 20 | May 8, 1638 | May 14, 1638 | passed 20161 weeks ago |
| Week 21 | May 15, 1638 | May 21, 1638 | passed 20160 weeks ago |
| Week 22 | May 22, 1638 | May 28, 1638 | passed 20159 weeks ago |
| Week 23 | May 29, 1638 | June 4, 1638 | passed 20158 weeks ago |
| Week 24 | June 5, 1638 | June 11, 1638 | passed 20157 weeks ago |
| Week 25 | June 12, 1638 | June 18, 1638 | passed 20156 weeks ago |
| Week 26 | June 19, 1638 | June 25, 1638 | passed 20155 weeks ago |
| Week 27 | June 26, 1638 | July 2, 1638 | passed 20154 weeks ago |
| Week 28 | July 3, 1638 | July 9, 1638 | passed 20153 weeks ago |
| Week 29 | July 10, 1638 | July 16, 1638 | passed 20152 weeks ago |
| Week 30 | July 17, 1638 | July 23, 1638 | passed 20151 weeks ago |
| Week 31 | July 24, 1638 | July 30, 1638 | passed 20150 weeks ago |
| Week 32 | July 31, 1638 | August 6, 1638 | passed 20149 weeks ago |
| Week 33 | August 7, 1638 | August 13, 1638 | passed 20148 weeks ago |
| Week 34 | August 14, 1638 | August 20, 1638 | passed 20147 weeks ago |
| Week 35 | August 21, 1638 | August 27, 1638 | passed 20146 weeks ago |
| Week 36 | August 28, 1638 | September 3, 1638 | passed 20145 weeks ago |
| Week 37 | September 4, 1638 | September 10, 1638 | passed 20144 weeks ago |
| Week 38 | September 11, 1638 | September 17, 1638 | passed 20143 weeks ago |
| Week 39 | September 18, 1638 | September 24, 1638 | passed 20142 weeks ago |
| Week 40 | September 25, 1638 | October 1, 1638 | passed 20141 weeks ago |
| Week 41 | October 2, 1638 | October 8, 1638 | passed 20140 weeks ago |
| Week 42 | October 9, 1638 | October 15, 1638 | passed 20139 weeks ago |
| Week 43 | October 16, 1638 | October 22, 1638 | passed 20138 weeks ago |
| Week 44 | October 23, 1638 | October 29, 1638 | passed 20137 weeks ago |
| Week 45 | October 30, 1638 | November 5, 1638 | passed 20136 weeks ago |
| Week 46 | November 6, 1638 | November 12, 1638 | passed 20135 weeks ago |
| Week 47 | November 13, 1638 | November 19, 1638 | passed 20134 weeks ago |
| Week 48 | November 20, 1638 | November 26, 1638 | passed 20133 weeks ago |
| Week 49 | November 27, 1638 | December 3, 1638 | passed 20132 weeks ago |
| Week 50 | December 4, 1638 | December 10, 1638 | passed 20131 weeks ago |
| Week 51 | December 11, 1638 | December 17, 1638 | passed 20130 weeks ago |
| Week 52 | December 18, 1638 | December 24, 1638 | passed 20129 weeks ago |
| Week 53 | December 25, 1638 | December 31, 1638 | passed 20128 weeks ago |