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Fm7♭5 chord

Fm7♭5 (F half-diminished) is F, A♭, C♭ and E♭. It sounds dark and jazzy, the minor key’s ii chord in jazz.

Fm7♭5

F half-diminished · F A♭ C♭ E♭ · 1 ♭3 ♭5 ♭7

FC♭A♭E♭

Or pick another chord to see and hear it

Root
Chord

Tap keys on the piano to find which chord they make. The editor opens without an account.

Notes in the Fm7♭5 chord

From F, count 3 half steps up to A♭, 3 more to C♭ and 4 more to E♭. Its formula is 1 ♭3 ♭5 ♭7: each number is the note’s place in the F major scale, with ♭ a half step lower and ♯ a half step higher. On the piano it is two white keys and two black keys (A♭ and E♭). C♭ is the white key B.

The notes of Fm7♭5 and their intervals from F
NoteFormulaIntervalHalf steps up
F1Root0
A♭♭3Minor third3
C♭♭5Diminished fifth6
E♭♭7Minor seventh10

Fm7♭5 chord inversions

An inversion is the same chord with another of its notes at the bottom. It keeps the chord’s sound but moves your hand less between chords, which is why pianists use them all the time. The notes are listed lowest first.

Root position

F A♭ C♭ E♭

Written Fm7♭5, with the root at the bottom.

1st inversion

A♭ C♭ E♭ F

Written Fm7♭5/A♭: A♭ at the bottom.

2nd inversion

C♭ E♭ F A♭

Written Fm7♭5/C♭: C♭ at the bottom.

3rd inversion

E♭ F A♭ C♭

Written Fm7♭5/E♭: E♭ at the bottom.

Keys with the Fm7♭5 chord

Fm7♭5 is built from the notes of these keys, so it fits songs in them. The Roman numeral says which note of the key it starts on. Each key’s page has its scale and all its chords.

Major keys
Minor keys

Chords that often come after Fm7♭5

B♭7B♭ D F A♭Fm7♭5 to B♭7 is iiø7 to V7, the minor key’s ii–V.G♭G♭ B♭ D♭Fm7♭5 is the viiø7 of G♭: up a half step to home.

More piano chords

Other chords on F

FFmF7Fmaj7Fm7Fsus2Fsus4Fadd9F9F6FdimFdim7Faug

Half-diminished chords on other notes

Cm7♭5C♯m7♭5Dm7♭5D♯m7♭5Em7♭5F♯m7♭5Gm7♭5G♯m7♭5Am7♭5A♯m7♭5Bm7♭5

Or see every chord at once on the piano chords chart.

Frequently asked questions

What notes are in the Fm7♭5 chord?

Fm7♭5 is F, A♭, C♭ and E♭. On the piano that is two white keys and two black keys (A♭ and E♭). C♭ is the white key B.

How do you play Fm7♭5 on the piano?

With your right hand, play F, A♭, C♭ and E♭ with fingers 1, 2, 3 and 5 (thumb to little finger). With your left hand it is 5, 3, 2 and 1. From F, count 3 half steps up to A♭, 3 more to C♭ and 4 more to E♭.

What are the inversions of Fm7♭5?

Root position: F A♭ C♭ E♭. 1st inversion: A♭ C♭ E♭ F (Fm7♭5/A♭). 2nd inversion: C♭ E♭ F A♭ (Fm7♭5/C♭). 3rd inversion: E♭ F A♭ C♭ (Fm7♭5/E♭). The notes are the same; only the lowest one changes.

What key is Fm7♭5 in?

In major keys, Fm7♭5 is the viiø7 chord in F♯ major (written E♯m7♭5). In minor keys, it is the iiø7 chord in D♯ minor (written E♯m7♭5).

Can I make a beat with Fm7♭5?

Yes. “Make a beat in F♯ major” opens the free editor with a lo-fi beat in F♯ major on F♯ C♯ D♯m B, the key where Fm7♭5 is the viiø7 chord (written E♯m7♭5). Then change any part, add a melody and your voice, part by part. No account is needed to start.

Make a beat in F♯ major

Opens the free editor with a lo-fi beat in F♯ major on F♯ C♯ D♯m B, the key where Fm7♭5 is the viiø7 chord (written E♯m7♭5). Then change any part, add a melody and your voice, part by part. No account needed to start.

Make a beat in F♯ majorAll piano chords

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