Which notes are in the D9 chord?

D9 contains the notes D, F#, A, C and E. Relative to the root these are the degrees 1 – 3 – 5 – ♭7 – 9.

How many ways can you play D9?

Minory lists 2 guitar fingerings for D9, 1 of which is a barre shape. They all produce the same chord — what changes is the voicing and where it sits on the neck.

Is the D9 chord hard to play?

D9 requires a barre, so it can feel demanding at first. Keeping the index finger straight and pressing from the wrist rather than the thumb makes it noticeably easier.

D dominant 9th · Guitar

D9 Chord on Guitar

The D9 chord (D dominant 9th) is built from the notes D, F#, A, C and E. 2 different guitar fingerings for it are shown below.

Chord diagrams

Position 1starts at fret 4

Fingering

string 6 (E): muted
string 5 (A): fret 5 — middle finger
string 4 (D): fret 4 — index finger
string 3 (G): fret 5 — ring finger
string 2 (B): fret 5 — little finger
string 1 (E): muted

Position 2barre shape · starts at fret 4

Fingering

string 6 (E): muted
string 5 (A): fret 5 — middle finger
string 4 (D): fret 4 — index finger
string 3 (G): fret 5 — ring finger
string 2 (B): fret 5 — ring finger
string 1 (E): fret 5 — ring finger

Notes in this chord

D
F♯
A
C
E

Degrees: 1 – 3 – 5 – ♭7 – 9

How to play

Every guitar shape for D9 needs a barre, and the lowest one starts at fret 4. Keep the index finger straight and as close to the fret wire as possible, and let the wrist rather than the thumb supply the pressure.

Theory behind the chord

Dominant ninth chords extend the dominant seventh with a ninth on top. They keep the pull of a seventh chord but sound fuller and more coloured, which is why funk and soul rhythm parts lean on them. On D9 this structure sits on the root D, so the degrees 1 – 3 – 5 – ♭7 – 9 map onto D, F#, A, C and E.

Frequently asked questions

Which notes are in the D9 chord?: D9 contains the notes D, F#, A, C and E. Relative to the root these are the degrees 1 – 3 – 5 – ♭7 – 9.
How many ways can you play D9?: Minory lists 2 guitar fingerings for D9, 1 of which is a barre shape. They all produce the same chord — what changes is the voicing and where it sits on the neck.
Is the D9 chord hard to play?: D9 requires a barre, so it can feel demanding at first. Keeping the index finger straight and pressing from the wrist rather than the thumb makes it noticeably easier.

Practise D9 on your phone

Minory bundles the full chord library with a tuner, metronome and repertoire notebook — and it all works offline.