1990s
- Total number of weeks at #1 (as lead artist)
- 1. R. Kelly (31 weeks)
- 2. Whitney Houston (30 weeks)
- 3. Janet Jackson (21 weeks)
- 4. Usher (19 weeks)
- 5. Monica (18 weeks)
- 6. Boyz II Men & TLC (17 weeks)
- 7. Brandy, Deborah Cox & Puff Daddy (16 weeks)
- 8. Jodeci (14 weeks)
- 9. Mariah Carey (13 weeks)
- 10. The Notorious B.I.G. (12 weeks)
- Most #1 Hits of the Decade (as lead artist)
- 1. R. Kelly & Janet Jackson - 7 #1's
- 2. Mariah Carey & En Vogue- 6 #1's
- 3. Whitney Houston, Boyz II Men, Monica, Jodeci & Keith Sweat- 5 #1's
- 4. Tony! Toni! Tone!, Faith Evans & Aaliyah - 4 #1's
- 5. TLC, Brandy, Puff Daddy, SWV, Deborah Cox, Dru Hill, Michael Jackson, Quincy Jones, Xscape, Johnny Gill & Tevin Campbell.- 3 #1's
Read more about this topic: List Of Number-one Rhythm And Blues Hits (United States)