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Guitar chord companion

F Diminished Chord

Learn the F Diminished chord on guitar with chord tones, intervals, and interactive fretboard shapes.

1Fb3Abb5Cb

Playable F Diminished Chord voicings

Start with these chord-box shapes, then use the full fretboard below to see every chord tone.

E shape, open position

Fdim E shape, open position chord diagramString pattern from low to high: 1 2 3 1 x x. X means muted and O means open.EADGXBXe1231

Low to high strings: 1 2 3 1 x x

D shape, fret 3

Fdim D shape, fret 3 chord diagramString pattern from low to high: x x 3 4 x 4. X means muted and O means open.XEXADGXBe3132

Low to high strings: x x 3 4 x 4

C shape, fret 6

Fdim C shape, fret 6 chord diagramString pattern from low to high: x 8 6 x 6 7. X means muted and O means open.XEADXGBe64213

Low to high strings: x 8 6 x 6 7

A shape, fret 8

Fdim A shape, fret 8 chord diagramString pattern from low to high: x 8 9 10 9 x. X means muted and O means open.XEADGBXe81243

Low to high strings: x 8 9 10 9 x

G shape, fret 11

Fdim G shape, fret 11 chord diagramString pattern from low to high: 13 11 x 13 12 x. X means muted and O means open.EAXDGBXe113142

Low to high strings: 13 11 x 13 12 x

Full fretboard map

Every F Diminished Chord chord tone across the neck, with roots highlighted for quick orientation.

Interactive

Frets 0–24. Select a position or tap a note to hear it.

ECbGDAEFAbCbFAbCbCbFAbCbFAbFAbCbFAbCbAbCbFAbCbFFAbCbFAbCbFAbCbFAbCb123456789101112131415161718192021222324
CAGED

Progression examples using F Diminished

Try these progressions to hear the harmony in context. On bass, outline each chord with individual target tones.

Chord Tones

DegreeIntervalNote
1RootF
b3m3Ab
b5d5Cb

Complete Formula

1 – b3 – b5

Compound degrees retain their names: 9, 11, and 13 are extensions. A voicing may place their pitches in a closer register.

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