List of Billboard Hot 100 number-one singles of 2000

The Billboard Hot 100 is a chart that ranks the best-performing singles of the United States. Published by Billboard magazine, the data are compiled by Nielsen SoundScan based collectively on each single's weekly physical sales, and airplay. There were 18 number-one singles in 2000. The first of these, Santana's "Smooth", spent two weeks at the top in January, concluding a 12-week run that had begun in October 1999.

List of Billboard Hot 100 number-one singles of 2000

The Billboard Hot 100 is a chart that ranks the best-performing singles of the United States. Published by Billboard magazine, the data are compiled by Nielsen SoundScan based collectively on each single's weekly physical sales, and airplay. There were 18 number-one singles in 2000. The first of these, Santana's "Smooth", spent two weeks at the top in January, concluding a 12-week run that had begun in October 1999.