Week Numbers 1966 in United States
Number of weeks in 1966 year is 52 weeks
Weeks are according United States calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | January 2, 1966 | January 8, 1966 | passed 3138 weeks ago |
| Week 2 | January 9, 1966 | January 15, 1966 | passed 3137 weeks ago |
| Week 3 | January 16, 1966 | January 22, 1966 | passed 3136 weeks ago |
| Week 4 | January 23, 1966 | January 29, 1966 | passed 3135 weeks ago |
| Week 5 | January 30, 1966 | February 5, 1966 | passed 3134 weeks ago |
| Week 6 | February 6, 1966 | February 12, 1966 | passed 3133 weeks ago |
| Week 7 | February 13, 1966 | February 19, 1966 | passed 3132 weeks ago |
| Week 8 | February 20, 1966 | February 26, 1966 | passed 3131 weeks ago |
| Week 9 | February 27, 1966 | March 5, 1966 | passed 3130 weeks ago |
| Week 10 | March 6, 1966 | March 12, 1966 | passed 3129 weeks ago |
| Week 11 | March 13, 1966 | March 19, 1966 | passed 3128 weeks ago |
| Week 12 | March 20, 1966 | March 26, 1966 | passed 3127 weeks ago |
| Week 13 | March 27, 1966 | April 2, 1966 | passed 3126 weeks ago |
| Week 14 | April 3, 1966 | April 9, 1966 | passed 3125 weeks ago |
| Week 15 | April 10, 1966 | April 16, 1966 | passed 3124 weeks ago |
| Week 16 | April 17, 1966 | April 23, 1966 | passed 3123 weeks ago |
| Week 17 | April 24, 1966 | April 30, 1966 | passed 3122 weeks ago |
| Week 18 | May 1, 1966 | May 7, 1966 | passed 3121 weeks ago |
| Week 19 | May 8, 1966 | May 14, 1966 | passed 3120 weeks ago |
| Week 20 | May 15, 1966 | May 21, 1966 | passed 3119 weeks ago |
| Week 21 | May 22, 1966 | May 28, 1966 | passed 3118 weeks ago |
| Week 22 | May 29, 1966 | June 4, 1966 | passed 3117 weeks ago |
| Week 23 | June 5, 1966 | June 11, 1966 | passed 3116 weeks ago |
| Week 24 | June 12, 1966 | June 18, 1966 | passed 3115 weeks ago |
| Week 25 | June 19, 1966 | June 25, 1966 | passed 3114 weeks ago |
| Week 26 | June 26, 1966 | July 2, 1966 | passed 3113 weeks ago |
| Week 27 | July 3, 1966 | July 9, 1966 | passed 3112 weeks ago |
| Week 28 | July 10, 1966 | July 16, 1966 | passed 3111 weeks ago |
| Week 29 | July 17, 1966 | July 23, 1966 | passed 3110 weeks ago |
| Week 30 | July 24, 1966 | July 30, 1966 | passed 3109 weeks ago |
| Week 31 | July 31, 1966 | August 6, 1966 | passed 3108 weeks ago |
| Week 32 | August 7, 1966 | August 13, 1966 | passed 3107 weeks ago |
| Week 33 | August 14, 1966 | August 20, 1966 | passed 3106 weeks ago |
| Week 34 | August 21, 1966 | August 27, 1966 | passed 3105 weeks ago |
| Week 35 | August 28, 1966 | September 3, 1966 | passed 3104 weeks ago |
| Week 36 | September 4, 1966 | September 10, 1966 | passed 3103 weeks ago |
| Week 37 | September 11, 1966 | September 17, 1966 | passed 3102 weeks ago |
| Week 38 | September 18, 1966 | September 24, 1966 | passed 3101 weeks ago |
| Week 39 | September 25, 1966 | October 1, 1966 | passed 3100 weeks ago |
| Week 40 | October 2, 1966 | October 8, 1966 | passed 3099 weeks ago |
| Week 41 | October 9, 1966 | October 15, 1966 | passed 3098 weeks ago |
| Week 42 | October 16, 1966 | October 22, 1966 | passed 3097 weeks ago |
| Week 43 | October 23, 1966 | October 29, 1966 | passed 3096 weeks ago |
| Week 44 | October 30, 1966 | November 5, 1966 | passed 3095 weeks ago |
| Week 45 | November 6, 1966 | November 12, 1966 | passed 3094 weeks ago |
| Week 46 | November 13, 1966 | November 19, 1966 | passed 3093 weeks ago |
| Week 47 | November 20, 1966 | November 26, 1966 | passed 3092 weeks ago |
| Week 48 | November 27, 1966 | December 3, 1966 | passed 3091 weeks ago |
| Week 49 | December 4, 1966 | December 10, 1966 | passed 3090 weeks ago |
| Week 50 | December 11, 1966 | December 17, 1966 | passed 3089 weeks ago |
| Week 51 | December 18, 1966 | December 24, 1966 | passed 3088 weeks ago |
| Week 52 | December 25, 1966 | December 31, 1966 | passed 3087 weeks ago |