Week Numbers 2004 in Brazil
Number of weeks in 2004 year is 53 weeks
Weeks are according Brazil calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 28, 2003 | January 3, 2004 | passed 1184 weeks ago |
| Week 2 | January 4, 2004 | January 10, 2004 | passed 1183 weeks ago |
| Week 3 | January 11, 2004 | January 17, 2004 | passed 1182 weeks ago |
| Week 4 | January 18, 2004 | January 24, 2004 | passed 1181 weeks ago |
| Week 5 | January 25, 2004 | January 31, 2004 | passed 1180 weeks ago |
| Week 6 | February 1, 2004 | February 7, 2004 | passed 1179 weeks ago |
| Week 7 | February 8, 2004 | February 14, 2004 | passed 1178 weeks ago |
| Week 8 | February 15, 2004 | February 21, 2004 | passed 1177 weeks ago |
| Week 9 | February 22, 2004 | February 28, 2004 | passed 1176 weeks ago |
| Week 10 | February 29, 2004 | March 6, 2004 | passed 1175 weeks ago |
| Week 11 | March 7, 2004 | March 13, 2004 | passed 1174 weeks ago |
| Week 12 | March 14, 2004 | March 20, 2004 | passed 1173 weeks ago |
| Week 13 | March 21, 2004 | March 27, 2004 | passed 1172 weeks ago |
| Week 14 | March 28, 2004 | April 3, 2004 | passed 1171 weeks ago |
| Week 15 | April 4, 2004 | April 10, 2004 | passed 1170 weeks ago |
| Week 16 | April 11, 2004 | April 17, 2004 | passed 1169 weeks ago |
| Week 17 | April 18, 2004 | April 24, 2004 | passed 1168 weeks ago |
| Week 18 | April 25, 2004 | May 1, 2004 | passed 1167 weeks ago |
| Week 19 | May 2, 2004 | May 8, 2004 | passed 1166 weeks ago |
| Week 20 | May 9, 2004 | May 15, 2004 | passed 1165 weeks ago |
| Week 21 | May 16, 2004 | May 22, 2004 | passed 1164 weeks ago |
| Week 22 | May 23, 2004 | May 29, 2004 | passed 1163 weeks ago |
| Week 23 | May 30, 2004 | June 5, 2004 | passed 1162 weeks ago |
| Week 24 | June 6, 2004 | June 12, 2004 | passed 1161 weeks ago |
| Week 25 | June 13, 2004 | June 19, 2004 | passed 1160 weeks ago |
| Week 26 | June 20, 2004 | June 26, 2004 | passed 1159 weeks ago |
| Week 27 | June 27, 2004 | July 3, 2004 | passed 1158 weeks ago |
| Week 28 | July 4, 2004 | July 10, 2004 | passed 1157 weeks ago |
| Week 29 | July 11, 2004 | July 17, 2004 | passed 1156 weeks ago |
| Week 30 | July 18, 2004 | July 24, 2004 | passed 1155 weeks ago |
| Week 31 | July 25, 2004 | July 31, 2004 | passed 1154 weeks ago |
| Week 32 | August 1, 2004 | August 7, 2004 | passed 1153 weeks ago |
| Week 33 | August 8, 2004 | August 14, 2004 | passed 1152 weeks ago |
| Week 34 | August 15, 2004 | August 21, 2004 | passed 1151 weeks ago |
| Week 35 | August 22, 2004 | August 28, 2004 | passed 1150 weeks ago |
| Week 36 | August 29, 2004 | September 4, 2004 | passed 1149 weeks ago |
| Week 37 | September 5, 2004 | September 11, 2004 | passed 1148 weeks ago |
| Week 38 | September 12, 2004 | September 18, 2004 | passed 1147 weeks ago |
| Week 39 | September 19, 2004 | September 25, 2004 | passed 1146 weeks ago |
| Week 40 | September 26, 2004 | October 2, 2004 | passed 1145 weeks ago |
| Week 41 | October 3, 2004 | October 9, 2004 | passed 1144 weeks ago |
| Week 42 | October 10, 2004 | October 16, 2004 | passed 1143 weeks ago |
| Week 43 | October 17, 2004 | October 23, 2004 | passed 1142 weeks ago |
| Week 44 | October 24, 2004 | October 30, 2004 | passed 1141 weeks ago |
| Week 45 | October 31, 2004 | November 6, 2004 | passed 1140 weeks ago |
| Week 46 | November 7, 2004 | November 13, 2004 | passed 1139 weeks ago |
| Week 47 | November 14, 2004 | November 20, 2004 | passed 1138 weeks ago |
| Week 48 | November 21, 2004 | November 27, 2004 | passed 1137 weeks ago |
| Week 49 | November 28, 2004 | December 4, 2004 | passed 1136 weeks ago |
| Week 50 | December 5, 2004 | December 11, 2004 | passed 1135 weeks ago |
| Week 51 | December 12, 2004 | December 18, 2004 | passed 1134 weeks ago |
| Week 52 | December 19, 2004 | December 25, 2004 | passed 1133 weeks ago |
| Week 53 | December 26, 2004 | January 1, 2005 | passed 1132 weeks ago |