A#dim Guitar Chord

How to play A#dim: a diminished built on A#, with 1 voicing, the notes, and the intervals.

Chord Diagram

XX
A common voicing

The first diagram is a common voicing: played at the first few frets. An X above a string means don't play it; an O means play it open.

A#dim and Bbdim are the same pitches spelled two ways, so the fingerings are identical. See Bbdim for the other spelling.

More Voicings of A#dim

The same chord in other positions on the neck: movable shapes transposed to A#. Open any of them in the Diagram Maker below to adjust the fingering.

6XX
Fret 6

Notes & Intervals in A#dim

NoteA#C#E
IntervalRb3b5

A#dim is a diminished with A# as its root. The full theoretical spelling is A#, C#, E. This voicing sounds every chord tone.

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Use This Chord

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