Bdim guitar chord

The Bdim chord (B diminished) is built from the notes B, D and F, formula 1–b3–b5. It appears in C major (as vii°).

Notes
B D F
Type
diminished
Level
Barre chord
OpenShape 1 of 4
×231BDBBF
x20401

How to play Bdim

The easiest Bdim shape is x20401, starting around fret 1. Mute any strings marked x so only chord tones sound.

Tense and unstable. It usually appears briefly as a passing chord.

Other ways to play it

Questions

What notes are in the Bdim chord?

Bdim contains B, D and F. Its formula is 1–b3–b5.

Is Bdim hard to play on guitar?

It is harder than a basic open chord. The most common shape is x20401.