Diminished seventh chords
The diminished seventh chord is written dim7.
Learn more about diminished seventh chords- Intervals
- The intervals are a minor third, a diminished fifth, and a diminished seventh.
- Formula
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Degrees 1 ♭3 ♭5 ♭♭7 Semitones 0-3-6-9 - Also called
- °7, fully diminished, and o7.
Diminished seventh chords on all 12 roots
Root spelling
Pick a root to see it on the piano, or jump straight to the guitar view.
- C C°7 chord piano guitar
- D flat Db°7 chord piano guitar
- D D°7 chord piano guitar
- E flat Eb°7 chord piano guitar
- E E°7 chord piano guitar
- F F°7 chord piano guitar
- G flat Gb°7 chord piano guitar
- G G°7 chord piano guitar
- A flat Ab°7 chord piano guitar
- A A°7 chord piano guitar
- B flat Bb°7 chord piano guitar
- B B°7 chord piano guitar
