Ukulele chord · Triads

A♭ diminished chord on ukulele

3C♭1E𝄫4A♭2C♭

4242 · 2nd fret
All 4 shapes, tab & fingering ↓

4 ways to play A♭dim on ukulele, with finger positions, tabs and step-by-step instructions.

Tense and unstable — it usually wants to resolve up by a half step.

A♭dim is the vii° chord in A major. In minor keys: ii° in F♯ minor.

Spell as G♯dim
Notes
A♭C♭E𝄫
Formula
1♭3♭5
Built from
root · minor 3rd · diminished 5th

Ukulele

Standard G C E A tuning · 4 voicings · G string on the left

3C♭1E𝄫4A♭2C♭

How to play it · 2nd fret

  1. 4th string (G): 4th fret, ring finger (3) C♭
  2. 3rd string (C): 2nd fret, index finger (1) E𝄫
  3. 2nd string (E): 4th fret, pinky finger (4) A♭
  4. 1st string (A): 2nd fret, middle finger (2) C♭

Tablature

A|--2---|
E|--4---|
C|--2---|
G|--4---|

Top line is the A string. x = don’t play, 0 = open string.

Every A♭dim note on the ukulele neck

Bright dots are the selected voicing — the rest are other places you can find the same chord tones.

GCEA123456789101112R♭3♭5♭5R♭3R♭3♭5♭3♭5R

Tips for playing A♭dim on ukulele

On ukulele the usual A♭dim shape is 4242, using four fingers.

Notice the C♭ in A♭dim (A♭ C♭ E𝄫): each note of the chord takes its own letter (A–C–E), so the minor 3rd has to be written C♭ rather than B — the same key on a piano, spelled to fit the chord.

A♭dim ukulele chord diagram (A♭ diminished)
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