Key

The Key of B major

B major is B – C♯ – D♯ – E – F♯ – G♯ – A♯.

Why this key

B major has five sharps and sits between two easier neighbours, A and C. Guitarists usually arrive here by barring an A shape at the second fret, and singers ask for it more often than writers choose it.

Every chord in B major

Seven chords, built on each note of the scale in turn.

The diatonic triads of B major
NumeralChordQuality
IBmajor
iiC#mminor
iiiD#mminor
IVEmajor
VF#major
viG#mminor
vii°A#dimdim

The relative minor: G# minor — the same seven notes

The scale, on the neck

B major — B C♯ D♯ E F♯ G♯ A♯.

B Major (Ionian)

the plain major scale

NotesBC♯D♯EF♯G♯A♯

eBGDAE0357912

Chord-Scale Reference §2 / §7.5

Want more?

Hear these chords, change the key, and see every voicing in Turnaround