C# diminished Chord (C#dim) & C# diminished 7th (C#dim7) on Piano & Guitar

A piano keyboard reference for the C♯ diminished chord, abbreviated as C♯dim or C♯°.

The C♯ diminished triad consists of the notes C♯, E and G. The 2 inversions to the C♯ diminished triad are E G C♯ and G C♯ E.

The C♯ diminished 7th chord, abbreviated as C♯dim7 or C♯°7, has the notes C♯, E, G and B_♭. The 3 inversions to the C♯ diminished 7th chord are E G B_♭ C♯, G B_♭ C♯ E and B_♭ C♯ E G.

The intervals of the C♯ diminished chord are the root (C♯) , minor third (E) and diminished fifth (G). With the C♯ diminished 7th chord, there's an additional diminished seventh (B_♭).

🎸 You can also jump to guitar chord diagrams for the C♯ diminished and C♯ diminished7th chords in common positions on the guitar fretboard. You'll find both open chords and/or barre chords.

C♯ diminished Chord on Piano

⌨️ hint: use numbers 1 to 7 on a computer keyboard to trigger the chords and their inversions.

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🎸 C♯ diminished Chord Guitar Diagrams

Below you'll find guitar chord diagrams for common chord positions of the C♯ diminished chord and the C♯ diminished 7th chord, along with finger positions or note names.

show: Finger positions Note names

orientation: Vertical Horizontal

C♯ diminished 7th Guitar Chords

1 Index finger

2 Middle finger

3 Ring finger

4 Pinky

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