B minor chord (Bm)

The B minor chord (Bm) is a minor triad made of B, D and F♯: root, minor third and perfect fifth.

It is the i in B minor and the vi in D major; its relative major is D major, and F♯ dominant seventh leads into it as its V7.

Below: voicings, notes on the fretboard, ukulele, piano, inversions and progressions.

How to play B minor on guitar

There are 2 guitar voicings.

Frets from the 6th string to the 1st: x = not played, 0 = open string.

  • Voicing 1: x-2-4-4-3-2, barre at fret 2, with B in the bass (fingers x-1-3-4-2-1).
  • Voicing 2: 7-9-9-7-7-7, barre at fret 7, with B in the bass (fingers 1-3-4-1-1-1).

Notes of the B minor chord on the fretboard

B minor has 3 notes: B, D and F♯. This is where they fall on each string, from the nut to the 12th fret (fret number in parentheses):

  • String 6 (E): F♯ (2) · B (7) · D (10)
  • String 5 (A): B (2) · D (5) · F♯ (9)
  • String 4 (D): D (0) · F♯ (4) · B (9) · D (12)
  • String 3 (G): B (4) · D (7) · F♯ (11)
  • String 2 (B): B (0) · D (3) · F♯ (7) · B (12)
  • String 1 (E): F♯ (2) · B (7) · D (10)

Formula and intervals of B minor

Its formula is 1-♭3-5; in semitones from the root, 0-3-7.

  • B: Root, the note that gives the chord its name
  • D: Minor third (m3), 3 semitones above B
  • F♯: Perfect fifth (P5), 7 semitones above B

B minor on ukulele

  • Ukulele (G C E A): 4-2-2-2, barre at fret 2; it sounds B, D, F♯ and B.

B minor on piano

  • Keys: B4, D5 and F♯5.

Inversions of B minor

Each inversion puts a different note in the bass.

  • Root position: B, D and F♯, with B in the bass.
  • First inversion (Bm/D): D, F♯ and B, with D in the bass.
  • Second inversion (Bm/F♯): F♯, B and D, with F♯ in the bass.

Keys that use B minor

B minor appears in 6 major and minor keys.

KeyDegreeFunction
A major (3 sharps)iiSupertonic
G major (1 sharp)iiiMediant
D major (2 sharps)viSubmediant
B minor (2 sharps)iTonic
F♯ minor (3 sharps)ivSubdominant
E minor (1 sharp)vDominant

Progressions with B minor

  • Pop progression in D major (I–V–vi–IV): D – A – Bm – G
  • Pop progression starting on vi in D major (vi–IV–I–V): Bm – G – D – A
  • Turnaround in D major (I–vi–ii–V): D – Bm – Em – A
  • Minor cadence in B minor (i–iv–V7): Bm – Em – F♯7
  • Minor pop progression in B minor (i–VI–III–VII): Bm – G – D – A

Frequently asked questions

What notes are in the B minor chord?

B, D and F♯: root, minor third and perfect fifth. Its formula is 1-♭3-5.

Which keys use B minor?

Mainly as the i in B minor and the vi in D major. In total it appears in 6 major and minor keys.

What is the relative major of B minor?

D major. B minor and D major are the tonic chords of two relative keys, which share the same key signature and the same scale notes.