How Do You Make
Diminished Piano Chords?
Diminished piano chords are made this way: start with a major chord. For example, C major – C E G. To make it diminished you lower the 3rd and 5th notes of the scale. In our example’s case, that would be the C major scale.
Lowering a note means to make it lower by a semi-tone or half-step. This usually means going from a white key to the next lowest black key or vice versa. For example, E goes to Eb, C# goes to C. Be careful of C and F though because with these notes you go to the next lowest white key.
To make a C diminished chord, you must lower E to Eb and G to Gb. Altogether, the chord is C Eb Gb. A diminished chord is written like this: Cdim or Co .
Here’s a list of the diminished chords:
Cdim = C Eb Gb
Dbdim / C#dim : Db Fb Abb or C# E G
Ddim = D F Ab
Ebdim = Eb Gb Bbb
Edim = E G Bb
Fdim = F Ab Cb
F#dim / Gbdim = F# A C or Gb Bbb Dbb
Gdim = G Bb Db
Abdim = Ab Cb Ebb
Adim = A C Eb
Bbdim = Bb Db Fb
Bdim = B D F
Some of these chords have double flats. That means that you take the note that already is a flat, and make it lower by an additional semi-tone. For example, Bbb (double flat) will actually be an A on the piano.
Diminished chords are not very common. If you need to know a specific chord, just remember to lower the 3rd and 5th notes. You can also go and find the specific chord when you come across it.
If you want to learn more about chords and how to make the different kinds, check out the
page. You can also find more chords on the
page. This is about all there is to diminished piano chords. They sound complicated but once you understand them, they’re easy!
Diminished Piano Chords
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