B♭9 Ukulele
Learn the B♭ Dominant 9 (B♭9) chord on ukulele: notes (B♭, D, F, A♭, C), intervals, fingering, diagram, and an interactive audio tool.
Enharmonic name: A♯Quick answer
B♭9 contains B♭, D, F, A♭, C. A rich and polished expansion of a dominant seventh.

Positions
Main shape
- 4 string G
- Fret 3 · finger 2
- 3 string C
- Fret 2 · finger 1
- 2 string E
- Fret 4 · finger 4
- 1 string A
- Fret 3 · finger 3
Position 2
- 4 string G
- Fret 7 · finger 1
- 3 string C
- Fret 10 · finger 3
- 2 string E
- Fret 8 · finger 2
- 1 string A
- Fret 11 · finger 4
Notes
- B♭Root
- DMajor 3rd
- FPerfect 5th
- A♭Minor 7th
- CMajor 9th
Intervals
Root · Major 3rd · Perfect 5th · Minor 7th · Major 9th
Frequently asked questions
What notes are in B♭9?
B♭ · D · F · A♭ · C
Which scales contain every note in B♭9?
The song key and surrounding chords determine which compatible choice fits in context.