Guitar Theory Studio
Chords in a key

Chords in the Key of D Major

The seven chords in D major — D Em F#m G A Bm C#dim — with shapes, roman numerals and the scale they come from.

The D major scale on the guitar fretboard, the notes every chord in the key is built from13578910121415eBGDAEEF#GABC#DEF#GBC#DEF#GABC#DGABC#DEF#GADEF#GABC#DEABC#DEF#GABEF#GABC#DEF#G

Tap any note on the neck.

Swipe the neck sideways to see the higher frets.

D
D chord shape7frDF#ADF#D
I
Em
Em chord shapeEGBEBE
ii
F#m
F#m chord shape1frF#C#F#AC#F#
iii
G
G chord shapeDGBGBG
IV
A
A chord shape2frAC#EAC#A
V
Bm
Bm chord shape4frBDF#BF#B
vi
C#dim
C#dim chord shape8frC#GC#EGC#
vii°

What are the chords in D major?

Take the D major scale — D E F# G A B C# — and build a chord on each note by stacking every other scale note on top of it. Those seven chords are the chords in the key:

The pattern of qualities is the same in every major key — only the letters change. Learn the numerals and you can find the chords of any key in seconds.

Which chords to play first

D, G and A — the I, IV and V — carry most songs in D major. Add Bm (the vi, the relative minor) and you have the four chords behind a large share of popular music.

The same chords as 7ths

Stack one more third on each and you get the seventh chords of D major: Dmaj7, Em7, F#m7, Gmaj7, A7, Bm7, C#m7♭5. Same roots, same function, a jazz and soul colour. The V as a dominant seventh (A7) is the one that pulls hardest back to D.

D major and B minor share every chord

B minor uses the same seven notes as D major, so it has the same seven chords — the relative minor. What changes is which chord is home: D in D major, Bm in B minor. A song can drift between the two without changing a single chord shape.

How to practice the chords of D major

  1. Play D – G – A – D slowly, one strum per chord, until the changes are clean.
  2. Open the chord builder in this key and turn on Smooth Voice Leading — it re-fingers each change so your hand barely moves.
  3. Then play the scale over the chords. Every note of D major fits every chord above, which is why the scale and the key are the same thing seen from two sides.
Chords
D   Em   F#m   G   A   Bm   C#dim
Roman numerals
I   ii   iii   IV   V   vi   vii°
As 7th chords
Dmaj7   Em7   F#m7   Gmaj7   A7   Bm7   C#m7♭5
Scale
D   E   F#   G   A   B   C#
Build with these chords in D major →