C#dim7 chord on guitar

C Sharp Diminished Seventh, also written Dbdim7. Notes: C#, E, G and Bb.

C#dim7 guitar chord diagram, fret 2 position××1Eb33Bbbb72C#R4Gb5EBbC#G
Fret 2 position · Easy

How to play C#dim7

  1. Put your index finger on the 4th (D) string at fret 2 (E).
  2. Put your middle finger on the 2nd (B) string at fret 2 (C#).
  3. Put your ring finger on the 3rd (G) string at fret 3 (Bb).
  4. Put your pinky finger on the 1st (high E) string at fret 3 (G).
  5. Don't play the low E and A strings: skip them or mute them with a fretting finger.
  6. Strum from the D string down.
Lowest note: EStrings played: 4 of 6Other voicings: 3 below

All 4 ways to play C#dim7

Easiest first. Tap play to hear each one.
C#dim7 guitar chord, fret 2 position××1Eb33Bbbb72C#R4Gb5EBbC#G

Fret 2 position

Easy
C#dim7 guitar chord, barre at fret 33fr×2C#R3Gb51Bbbb74Eb31Gb5C#GBbEG

Barre at fret 3

Medium
C#dim7 guitar chord, fret 11 position11fr××1C#R3Gb52Bbbb74Eb3C#GBbE

Fret 11 position

Hard
C#dim7 guitar chord, barre at fret 88fr××2C#R1Bbbb73Eb31Gb5C#BbEG

Barre at fret 8

Hard

Notes and theory

C#root
Eb3 · minor third
Gb5 · diminished fifth
Bbbb7 · diminished seventh

The diminished seventh is built entirely from minor thirds, so it repeats every three frets. It is a dramatic passing chord. The formula is 1 b3 b5 bb7, and you will also see it written as C#°7 and C#o7.

More C# chords

All C# guitar chords

diminished seventh chords in every key

Questions

What notes are in the C#dim7 chord?

C#dim7 (C sharp diminished seventh) is made of four notes: C# (root), E (minor third), G (diminished fifth) and Bb (diminished seventh).

How do you play C#dim7 on guitar?

The easiest C#dim7 is the "fret 2 position" shape. Put your index finger on the 4th (D) string at fret 2 (E). Put your middle finger on the 2nd (B) string at fret 2 (C#). Put your ring finger on the 3rd (G) string at fret 3 (Bb).

Is C#dim7 hard to play on guitar?

No. The easiest version is rated easy and uses 4 fretted notes.

What does a diminished seventh chord sound like?

The diminished seventh is built entirely from minor thirds, so it repeats every three frets. It is a dramatic passing chord.