Billboard Year-End Hot 100 singles of 2019
The Billboard Hot 100 is a chart that ranks the best-performing singles of the United States. Its data, published by Billboard magazine and compiled by Nielsen SoundScan, is based collectively on each single's weekly physical and digital sales, as well as airplay and streaming. At the end of a year, Billboard will publish an annual list of the 100 most successful songs throughout that year on the Hot 100 chart based on the information. For 2019, the list was published on December 5, calculated with data from November 24, 2018 to November 16, 2019. 
- 2019 in American music
- List of Billboard Hot 100 number-one singles of 2019
- List of Billboard Hot 100 top 10 singles in 2019
- "Hot 100 Songs - Year-End 2019". Billboard. 2019. Retrieved December 6, 2019.