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C m7b5 Chord on Concert Ukulele

Play C m7b5 on Concert Ukulele: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.

C m7b5 chord diagram, starting at fret 1. Strings low to high: G 5th fret, C 3rd fret, E 2nd fret, A 1st fret.

The C m7b5 chord is a half-diminished (m7b5) chord, central to the minor ii–V–i. It is built from the notes C, D#, F#, A#. This page shows how to play C m7b5 on Concert Ukulele with clear fretboard diagrams and suggested finger positions.

The lowest shape sits at fret 1 and spans 5 frets, with no open strings in it. C falls on the G string. It sounds from D#4 up to C5.

It has a scale around 15 inches, a little more room between frets than a soprano.

Browse alternate voicings to find the one that sits best under your fingers, then compare it with the other chord types built on C or explore the same shape in nearby keys. The diagrams list the notes in each voicing so you can connect the shape to the theory behind it.