Guitar · diminished
F♯dim Chord on Guitar
F# Diminished is F#, A, C — the 1-b3-b5 pattern of a diminished chord. There are 2 ways to play it on guitar, ranked below from easiest to hardest.
There is no open F#dim shape on guitar — every version sits up the neck. The one marked “Movable Root-6 Shape (2nd fret)” below is the friendliest grip, so start there.
Start here — Movable Root-6 Shape (2nd fret)
Barre at fret 2 — harder to hold than an open shape, but movable: slide it and you have every other diminished chord.
Every way to play it — 2 shapes, easiest first
Same chord in all of them. What changes is how much your hand has to do and where on the neck it sits.
Movable Root-6 Shape (2nd fret) Way 1 of 2
Movable Root-6 Shape (2nd fret)
Easiest here· intermediate· the standard shape
Barre at fret 2 — harder to hold than an open shape, but movable: slide it and you have every other diminished chord.
Movable Root-5 Shape (9th fret) Way 2 of 2
Movable Root-5 Shape (9th fret)
intermediate
Sits at fret 9 — tighter and brighter than the low shapes, and high enough to keep out of the way of anyone playing the open version underneath.
What beginners get wrong
Moving in and out of it
F#dim on other instruments
Same notes, different hands. Every link below is a real page with diagrams and audio.
Chords next door
Same root, different colour — and all of them playable on guitar.
F#dim on Guitar — questions people ask
What is the easiest way to play F#dim on guitar?
“Movable Root-6 Shape (2nd fret)” — which we rate intermediate — is the easiest F#dim shape on guitar. Barre at fret 2 — harder to hold than an open shape, but movable: slide it and you have every other diminished chord. There is no open F#dim on guitar, so a barre is unavoidable; this is the least demanding one.
What notes are in the F# Diminished chord?
F# Diminished is F#, A, C — the 1-b3-b5 interval pattern of a diminished chord. Every voicing on this page uses those notes and nothing else; they just appear in a different order and octave.
How many ways can you play F#dim on guitar?
This page has 2 F#dim voicings for guitar, ranked from easiest to hardest: Movable Root-6 Shape (2nd fret), Movable Root-5 Shape (9th fret). They all sound like F#dim; the differences are how hard they are to hold and how high they sit.
What can I play instead of F#dim?
The nearest stand-ins on guitar that keep the same root are F#5, F#sus4, F#sus2. They keep the root and the fifth and only change what sits in the middle, so most songs still work — but check the swap against the melody, because the note you removed may be the one the tune is singing.
Can I play F#dim on other instruments?
Yes. F#dim is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on piano, ukulele, bass, mandolin, banjo.
Learn the theory behind F#dim
The shape gets your fingers there. These explain why it sounds the way it does.
Barre Chords — The Wall Every Guitarist Climbs
This one asks for a barre. The article is the fix for the buzzing and the aching hand.
7 min read
Functional Harmony: Three Roles, One Engine
Diminished chords are almost always doing a job. This explains which one.
6 min read
Cadences — The Four Ways a Phrase Ends
Where all that tension goes — how the chord resolves into the next one.
4 min read