F#dim chord

The F#dim chord (F# diminished, also written Gbdim) on a piano: the notes, every inversion and the keys it belongs to. Tap play to hear it, and download it as MIDI.

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F#1Ab3Cb5

About the diminished chord

The root, a minor third and a diminished fifth. Tense and unstable, mostly used as a passing chord.

Formula: 1 b3 b5. Used in: Film music, classical, jazz, and as a step between two chords.

F#dim inversions

Tap an inversion to hear it. Inversions keep the same notes in a different order, which lets chords move smoothly from one to the next.

Keys with F#dim

F#dim is the VII chord in G major and II chord in E minor.

It also appears in A Dorian (VI), B Phrygian (V), C Lydian (IV), D Mixolydian (III).

Build a progression around it in the chord progression generator.

More F# chords

Other diminished chords

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Questions

What notes are in a F#dim chord?

F#, A, C.

What is the formula of a diminished chord?

1 b3 b5. The root, a minor third and a diminished fifth. Tense and unstable, mostly used as a passing chord.

What key is F#dim in?

F#dim is a chord in G major (VII), E minor (II).

Is F#dim the same as Gbdim?

Yes. F# and Gb are the same key on the piano, so the chords sound the same. Which name is used depends on the key of the song.