What notes are in a C#dim chord?

C#dim is C#, E, G: the 1, ♭3, ♭5 of C#.

How do you play C#dim on guitar?

5th String Root Diminished Triad: x 4 5 6 5 x (low E to high E, x = don't play the string).

Guitar chord · Diminished

C#dim chord (C# Diminished)

Tense, unstable triad built of two stacked minor 3rds.

Notes C#EG

Formula 1 ♭3 ♭5

Shapes 1 on this page

C#dim chord shapes

Tap a diagram to strum it. Numbers are fingers: 1 index, 2 middle, 3 ring, 4 pinky. Blue dots are the root, C#.

5th String Root Diminished Triad x 4 5 6 5 x

Interactive chord diagram

C#dim on the fretboard

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E ✕ ✕

Tap any note to hear it.

Fretwise for Android · Free

Practise C#dim and every other chord anywhere, even offline.

This page is a small slice of the Fretwise app. On your phone you get all 20 scales and 23 chord types in every key, 7 tunings including Drop D and DADGAD, and the CAGED shapes on one tap. No sign-up.

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Questions

What notes are in a C#dim chord?: C#dim is C#, E, G: the 1, ♭3, ♭5 of C#.
How do you play C#dim on guitar?: 5th String Root Diminished Triad: x 4 5 6 5 x (low E to high E, x = don't play the string).

Diminished chords in every key

Cdim C#dim Ddim Ebdim Edim Fdim F#dim Gdim Abdim Adim Bbdim Bdim

More C# chords

C# C#m C#5 C#7 C#maj7 C#m7 C#m(maj7) C#maj9 C#9 C#m9 C#m11 C#6 C#m6 C#add9 C#sus4 C#sus2 C#7sus4 C#7#9 C#aug C#maj7#5 C#dim7 C#m7b5