Piano chord · Triads

D♭ diminished chord on piano

Right hand: D♭ (1), F♭ (3), A𝄫 (5)

How to play D♭dim on piano: the keys to press, which fingers to use, inversions and how it’s written on the staff.

Tense and unstable — it usually wants to resolve up by a half step.

D♭dim is the vii° chord in D major. In minor keys: ii° in B minor.

Spell as C♯dim
Notes
D♭F♭A𝄫
Formula
1♭3♭5
Built from
root · minor 3rd · diminished 5th

Piano

Root position · numbers are finger numbers

𝄞𝄢

How to play it

Right handD♭1 · thumbF♭3 · middleA𝄫5 · pinky

Left handD♭5 · pinkythe root, an octave lower

Finger numbers: 1 thumb · 2 index · 3 middle · 4 ring · 5 pinky. Inversions use the same notes with a different one on the bottom — they help you move smoothly between chords. Tap any key to hear it.

Tips for playing D♭dim on piano

On piano, D♭dim has one black key (D♭) and two white keys.

Notice the F♭ in D♭dim (D♭ F♭ A𝄫): each note of the chord takes its own letter (D–F–A), so the minor 3rd has to be written F♭ rather than E — the same key on a piano, spelled to fit the chord.

D♭dim piano chord diagram (D♭ diminished)
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