List of Hot 100 number-one singles of 1978 (U.S.)

These are the Billboard magazine Hot 100 number one hits of 1978.

Issue Date	Song	Artist(s)	Reference
January 7	"How Deep Is Your Love"	Bee Gees
January 14	"Baby Come Back"	Player
January 21
January 28
February 4	"Stayin' Alive"	Bee Gees
February 11
February 18
February 25
March 4	"(Love Is) Thicker Than Water"	Andy Gibb
March 11
March 18	"Night Fever"	Bee Gees
March 25
April 1
April 8
April 15
April 22
April 29
May 6
May 13	"If I Can't Have You"	Yvonne Elliman
May 20	"With a Little Luck"	Wings
May 27
June 3	"Too Much, Too Little, Too Late"	Johnny Mathis and Deniece Williams
June 10	"You're the One That I Want"	John Travolta and Olivia Newton-John
June 17	"Shadow Dancing"	Andy Gibb
June 24
July 1
July 8
July 15
July 22
July 29
August 5	"Miss You"	The Rolling Stones
August 12	"Three Times a Lady"	Commodores
August 19
August 26	"Grease"	Frankie Valli
September 2
September 9	"Boogie Oogie Oogie"	A Taste of Honey
September 16
September 23
September 30	"Kiss You All Over"	Exile
October 7
October 14
October 21
October 28	"Hot Child in the City"	Nick Gilder
November 4	"You Needed Me"	Anne Murray
November 11	"MacArthur Park"	Donna Summer
November 18
November 25
December 2	"You Don't Bring Me Flowers"	Barbra Streisand and Neil Diamond
December 9	"Le Freak"	Chic
December 16	"You Don't Bring Me Flowers"	Barbra Streisand and Neil Diamond
December 23	"Le Freak"	Chic
December 30

See also

• 1978 in music
• List of Cash Box Top 100 number-one singles of 1978