These are the number-one singles of 1966 according to the Top 100 Singles chart in Cashbox magazine
The singles discography of British musician/singer-songwriter Elton John consists of 137 official singles and 21 as featured artist, as well as 57 other non-single guest appearances. Across his career, John has had 57 top 40 hits in the United States, second only to Elvis Presley in total, with 27 of these hitting the top ten and nine reaching number one. In his native United Kingdom, he has accumulated 69 top 40 singles, including 32 top tens and 7 number ones.
American entertainer Cher has released eighty three official singles, twenty promotional singles and appeared in twenty six other songs. On the Billboard Hot 100, she has achieved: 4 number 1 singles, 12 Top 10 singles, 22 Top 40 singles and a total of 33 charted singles as a solo artist. Combined with the entries she had as part of the duo Sonny & Cher: 5 number 1 singles, 17 Top 10 singles, 32 Top 40 hits and a total of 51 singles which charted on the Billboard Hot 100.