D diminished piano chord
The D diminished chord, written Ddim, on a keyboard. Its notes are D – F – A♭ — free to print or download below.

Notes in the D diminished chord
The D diminished chord is built from the root, a minor third and a diminished fifth, giving the notesD – F – A♭. On the keyboard diagram those keys are shaded so you can see the shape at a glance.
How to play the D diminished chord
- Find the notes. The D diminished chord uses the notes D – F – A♭. Locate each one on your keyboard using the diagram above.
- Place your fingers. In root position, play D – F – A♭ together — thumb on the lowest note and the remaining fingers on the notes above.
- Play it as a block or broken. Play all the notes at once for a solid chord, or one after another for an arpeggio.
D diminished chord — frequently asked questions
What notes are in the D diminished chord?
The D diminished chord (Ddim) is made up of the notes D – F – A♭ — the root, a minor third and a diminished fifth.
What is the chord symbol for D diminished?
It is written as Ddim. On a lead sheet or chord chart you would see "Ddim" above the stave.
Is the D diminished chord diagram free to print?
Yes — print it or download the PDF or PNG for free, with no account or sign-up.