Cdim chord
C diminished
C
Eb
Gb
C5
Want it in context? Open Cdim on the full piano.
Notes
- CR
- Ebb3
- Gbb5
Formula: R – b3 – b5
Cdim inversions
The same notes, with a different note in the bass.
Root position Cdim
C
Eb
Gb
C5
1st inversion Cdim/Eb
C4
Eb
Gb
C
2nd inversion Cdim/Gb
C4
Gb
C
Eb
More C chords
Diminished chords in other keys
FAQ
What notes are in the Cdim chord?
The C diminished chord (Cdim) has 3 notes: C, Eb and Gb.
How do you play Cdim on the piano?
Put your right hand on C, Eb and Gb, starting from C. A common fingering for three-note chords is thumb (1), middle finger (3) and little finger (5).
What is the formula of a diminished chord?
R – b3 – b5 (in semitones from the root: 0, 3, 6).