The D diminished chord (abbreviated "Ddim chord") is a triad consisting of the notes D, F, and A. The chord is formed by lowering the fifth of a D minor chord a half step.

Name
D diminished chord
Synonym
D diminished triad
Notes
D F A
Intervals
1 3 5
Chord symbol
Do
Alternative symbols
Ddim Dm(b5) Dmb5
Type
triad (three-note chord)

Ddim chord on piano

Ddim chord on guitar

Ddim chord on ukulele

Ddim chord on the staff