Adim chord on guitar

A Diminished. Notes: A, C and Eb.

Adim guitar chord diagram, open position××1Ebb53AR2Cb3AEbAC
Open position · Easy

How to play Adim

  1. Put your index finger on the 4th (D) string at fret 1 (Eb).
  2. Put your middle finger on the 2nd (B) string at fret 1 (C).
  3. Put your ring finger on the 3rd (G) string at fret 2 (A).
  4. Let the open A string ring.
  5. Don't play the low E and high E strings: skip them or mute them with a fretting finger.
  6. Strum from the A string down.
Lowest note: A (the root)Strings played: 4 of 6Other voicings: 3 below

All 4 ways to play Adim

Easiest first. Tap play to hear each one.
Adim guitar chord, open position××1Ebb53AR2Cb3AEbAC

Open position

Easy
Adim guitar chord, fret 3 position3fr××3AR1Cb34B2DACBD

Fret 3 position

Medium
Adim guitar chord, fret 7 position7fr×××1AR2Ebb53Cb3AEbC

Fret 7 position

Medium
Adim guitar chord, fret 10 position10fr××4AR1Cb32AR3Ebb5ACAEb

Fret 10 position

Hard

Notes and theory

Aroot
Cb3 · minor third
Ebb5 · diminished fifth

The diminished triad stacks two minor thirds. It sounds tense and unstable and is mostly used as a passing chord. The formula is 1 b3 b5, and you will also see it written as A° and Ao.

Keys that use Adim

More A chords

All A guitar chords

diminished chords in every key

Questions

What notes are in the Adim chord?

Adim (A diminished) is made of three notes: A (root), C (minor third) and Eb (diminished fifth).

How do you play Adim on guitar?

The easiest Adim is the "open position" shape. Put your index finger on the 4th (D) string at fret 1 (Eb). Put your middle finger on the 2nd (B) string at fret 1 (C). Put your ring finger on the 3rd (G) string at fret 2 (A).

Is Adim hard to play on guitar?

No. The easiest version is rated easy and uses 3 fretted notes plus open strings.

What key is Adim in?

Adim belongs to 2 keys: B flat major (as the vii° chord) and G minor (as the ii° chord).

What does a diminished chord sound like?

The diminished triad stacks two minor thirds. It sounds tense and unstable and is mostly used as a passing chord.