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B diminished 7th chord

How to play Bdim7 on the piano: the 4 notes, where they sit on the keyboard, fingering and inversions.

Broot Dminor 3rd Fflat 5th A♭dim 7th
Symbol
Bdim7
Notes
B – D – F – A♭
Formula
R – ♭3 – ♭5 – 𝄫7
Fingering
RH 1–2–3–5 · LH 5–3–2–1

The B diminished 7th chord is made of B – D – F – A♭ (formula R – ♭3 – ♭5 – 𝄫7). With the right hand use fingers 1, 2, 3 and 5; with the left hand use 5, 3, 2 and 1.

Bdim7 inversions

The same notes in a different order. Tap a keyboard to hear each one.

Root position

B – D – F – A♭

1st inversion

D – F – A♭ – B

2nd inversion

F – A♭ – B – D

3rd inversion

A♭ – B – D – F