List of Billboard Hot 100 number-one singles of 1975
These are the Billboard magazine Hot 100 number one hits of 1975. Both 1974 and 1975 hold the Hot 100 record for the year with the most #1 hits with 35 songs reaching the # 1 spot. Additionally, the period beginning January 11 and ending April 12 constitutes the longest run of a different #1 song every week (14 weeks) in Billboard history. Coincidentally, it both begins and ends with songs by Elton John. The longest running number one song of 1975 is "Love Will Keep Us Together" by Captain & Tennille.
|The yellow background indicates the #1 song on Billboard's 1975 Year-End Chart of Pop Singles.|
- Fred Bronson's Billboard Book of Number 1 Hits, 5th Edition (ISBN 0-8230-7677-6)
- Joel Whitburn's Top Pop Singles 1955-2008, 12 Edition (ISBN 0-89820-180-2)
- Joel Whitburn Presents the Billboard Hot 100 Charts: The Seventies (ISBN 0-89820-076-8)
- Additional information obtained can be verified within Billboard's online archive services and print editions of the magazine.