B Diminished Guitar Chord

also known as Bdim, B°

  • your first finger goes on the first fret of the first string
  • your second finger goes on the second fret of the fifth string
  • your third finger goes on the third fret of the second string
  • your fourth finger goes on the fourth fret of the third string
  • the fourth string is open
  • the sixth string is muted
Diagram of a B diminished guitar chord at the open position

Notes in a B Diminished Guitar chord

Root : B

Minor 3rd : D

Tritone : F