Fm7b5 Guitar Chord

How to play Fm7b5: a half-diminished (m7b5) built on F, with 1 voicing, the notes, and the intervals.

Chord Diagram

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A common voicing

The first diagram is a common voicing: an open-position shape using 1 open string, played near the nut. An X above a string means don't play it; an O means play it open.

More Voicings of Fm7b5

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

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Fret 1
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Open position
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Fret 3
8XX
Fret 8

Notes & Intervals in Fm7b5

NoteFAbCbEb
IntervalRb3b5b7

Fm7b5 is a half-diminished (m7b5) with F as its root. The full theoretical spelling is F, Ab, Cb, Eb. This voicing sounds every chord tone.

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Use This Chord

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