Week Numbers 2001 in Costa Rica
Number of weeks in 2001 year is 52 weeks
Weeks are according Costa Rica calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 2000 | January 6, 2001 | passed 1120 weeks ago |
| Week 2 | January 7, 2001 | January 13, 2001 | passed 1119 weeks ago |
| Week 3 | January 14, 2001 | January 20, 2001 | passed 1118 weeks ago |
| Week 4 | January 21, 2001 | January 27, 2001 | passed 1117 weeks ago |
| Week 5 | January 28, 2001 | February 3, 2001 | passed 1116 weeks ago |
| Week 6 | February 4, 2001 | February 10, 2001 | passed 1115 weeks ago |
| Week 7 | February 11, 2001 | February 17, 2001 | passed 1114 weeks ago |
| Week 8 | February 18, 2001 | February 24, 2001 | passed 1113 weeks ago |
| Week 9 | February 25, 2001 | March 3, 2001 | passed 1112 weeks ago |
| Week 10 | March 4, 2001 | March 10, 2001 | passed 1111 weeks ago |
| Week 11 | March 11, 2001 | March 17, 2001 | passed 1110 weeks ago |
| Week 12 | March 18, 2001 | March 24, 2001 | passed 1109 weeks ago |
| Week 13 | March 25, 2001 | March 31, 2001 | passed 1108 weeks ago |
| Week 14 | April 1, 2001 | April 7, 2001 | passed 1107 weeks ago |
| Week 15 | April 8, 2001 | April 14, 2001 | passed 1106 weeks ago |
| Week 16 | April 15, 2001 | April 21, 2001 | passed 1105 weeks ago |
| Week 17 | April 22, 2001 | April 28, 2001 | passed 1104 weeks ago |
| Week 18 | April 29, 2001 | May 5, 2001 | passed 1103 weeks ago |
| Week 19 | May 6, 2001 | May 12, 2001 | passed 1102 weeks ago |
| Week 20 | May 13, 2001 | May 19, 2001 | passed 1101 weeks ago |
| Week 21 | May 20, 2001 | May 26, 2001 | passed 1100 weeks ago |
| Week 22 | May 27, 2001 | June 2, 2001 | passed 1099 weeks ago |
| Week 23 | June 3, 2001 | June 9, 2001 | passed 1098 weeks ago |
| Week 24 | June 10, 2001 | June 16, 2001 | passed 1097 weeks ago |
| Week 25 | June 17, 2001 | June 23, 2001 | passed 1096 weeks ago |
| Week 26 | June 24, 2001 | June 30, 2001 | passed 1095 weeks ago |
| Week 27 | July 1, 2001 | July 7, 2001 | passed 1094 weeks ago |
| Week 28 | July 8, 2001 | July 14, 2001 | passed 1093 weeks ago |
| Week 29 | July 15, 2001 | July 21, 2001 | passed 1092 weeks ago |
| Week 30 | July 22, 2001 | July 28, 2001 | passed 1091 weeks ago |
| Week 31 | July 29, 2001 | August 4, 2001 | passed 1090 weeks ago |
| Week 32 | August 5, 2001 | August 11, 2001 | passed 1089 weeks ago |
| Week 33 | August 12, 2001 | August 18, 2001 | passed 1088 weeks ago |
| Week 34 | August 19, 2001 | August 25, 2001 | passed 1087 weeks ago |
| Week 35 | August 26, 2001 | September 1, 2001 | passed 1086 weeks ago |
| Week 36 | September 2, 2001 | September 8, 2001 | passed 1085 weeks ago |
| Week 37 | September 9, 2001 | September 15, 2001 | passed 1084 weeks ago |
| Week 38 | September 16, 2001 | September 22, 2001 | passed 1083 weeks ago |
| Week 39 | September 23, 2001 | September 29, 2001 | passed 1082 weeks ago |
| Week 40 | September 30, 2001 | October 6, 2001 | passed 1081 weeks ago |
| Week 41 | October 7, 2001 | October 13, 2001 | passed 1080 weeks ago |
| Week 42 | October 14, 2001 | October 20, 2001 | passed 1079 weeks ago |
| Week 43 | October 21, 2001 | October 27, 2001 | passed 1078 weeks ago |
| Week 44 | October 28, 2001 | November 3, 2001 | passed 1077 weeks ago |
| Week 45 | November 4, 2001 | November 10, 2001 | passed 1076 weeks ago |
| Week 46 | November 11, 2001 | November 17, 2001 | passed 1075 weeks ago |
| Week 47 | November 18, 2001 | November 24, 2001 | passed 1074 weeks ago |
| Week 48 | November 25, 2001 | December 1, 2001 | passed 1073 weeks ago |
| Week 49 | December 2, 2001 | December 8, 2001 | passed 1072 weeks ago |
| Week 50 | December 9, 2001 | December 15, 2001 | passed 1071 weeks ago |
| Week 51 | December 16, 2001 | December 22, 2001 | passed 1070 weeks ago |
| Week 52 | December 23, 2001 | December 29, 2001 | passed 1069 weeks ago |