Key of D Major
The 7 diatonic chords in D Major, shown with their Roman numeral function and color-coded intervals.
D Major Scale & Chords
The D Major scale contains the notes: D, E, F#, G, A, B, C#.
The 7 diatonic chords are: I = D, ii = Em, iii = F#m, IV = G, V = A, vi = Bm, vii° = C#dim.
Common Progressions in D Major
Pop (I-V-vi-IV)
D → A → Bm → G
Classic Rock (I-IV-V)
D → G → A
50s (I-vi-IV-V)
D → Bm → G → A
Jazz ii-V-I
Em → A → D