Guitar, piano and ukulele chords

F♯dim chord (F sharp diminished)

The F♯dim chord (F sharp diminished) has 3 notes: F♯, A and C. It is a diminished chord: root, minor third and diminished fifth. It sounds very tense and unstable. It works as vii° in G major and ii° in E minor.

How to play it on guitar

An x is a string you don't play and 0 is an open string. The number on the left is the fret where the shape starts.

××
Usual shape
xx4212
4fr ××
Easy version
xx4575

Notes in the chord

NoteInterval
F♯Root
AMinor third
CDiminished fifth

Inversions

  • Root position: F♯ – A – C
  • First inversion: A – C – F♯
  • Second inversion: C – F♯ – A

On piano

The highlighted keys (F♯, A and C) make the chord in root position.

On ukulele

3fr
Usual shape
5653

Progressions to practise it

Open them in the chord progression player to loop them and write over them.

Frequently asked questions

What notes are in the F♯dim chord?

F♯dim has 3 notes: F♯, A and C. It is a diminished chord: root, minor third and diminished fifth.

How do you play F♯dim on guitar?

The usual shape is xx4212, read from the low E string to the high E string. If you can't play barre chords yet, start with the easy version: xx4575.

What keys is F♯dim in?

F♯dim is in G major (vii°) and E minor (ii°).