Explore the D9 Chord on Guitar: Interactive Fretboard Practice
Five notes form the D9 chord, D dominant ninth: D, F#, A, C and E. Compared with D7, the added E is a ninth above the root, a whole step over the octave.
The list has ten voicings, four with open strings and four barres, and the lowest sits at the 1st fret. D9 is the dominant chord of G, so it leads into G major naturally. Read more about this family in the ninth chords article. Phrases over it can come from the D Mixolydian scale.
The fretboard player at the top shows each shape with its notes labelled.
D dominant 9th guitar chord is also written as D9, Ddom9, D7(9) or D7add9.
D 9 chord Notes:
Formula of the Dominant Ninth chord:
Formula: 1 3 5 b7 9
D 9 Chord Interactive Fretboard
Want a structured chord roadmap instead of jumping between pages?
Go to the full guitar chords tutorial.
D 9 Guitar Chord Diagrams
Position 1 Open
Finger Positions
- Mute the low E string
- Let the A string play without pressing any fret
- Mute the D string
- Let the high E string play without pressing any fret
- Place your index finger (1) on the fret 1 of the B string
- Place your middle finger (2) on the fret 2 of the G string
Position 2 Movable
Finger Positions
- Mute the low E string
- Mute the high E string
- Place your index finger (1) on the fret 4 of the D string
- Place your middle finger (2) on the fret 5 of the A string
- Place your ring finger (3) on the fret 5 of the G string
- Place your pinky finger (4) on the fret 5 of the B string
Position 3 Open
Finger Positions
- Mute the low E string
- Let the high E string play without pressing any fret
- Place your index finger (1) on the fret 9 of the A string
- Place your middle finger (2) on the fret 9 of the G string
- Place your ring finger (3) on the fret 10 of the D string
- Place your pinky finger (4) on the fret 10 of the B string
Position 4 Open
Finger Positions
- Mute the A string
- Let the D string play without pressing any fret
- Let the high E string play without pressing any fret
- Place your index finger (1) on the fret 1 of the B string
- Place your middle finger (2) on the fret 2 of the low E string
- Place your ring finger (3) on the fret 2 of the G string
Position 5 Barre Movable
Finger Positions
- Mute the low E string
- Place your index finger (1) on the fret 4 of the D string
- Place your middle finger (2) on the fret 5 of the A string
- Place your ring finger (3) on the fret 5 of the G, B and high E strings at the same time
Position 6 Open
Finger Positions
- Mute the low E string
- Mute the D string
- Let the high E string play without pressing any fret
- Place your index finger (1) on the fret 2 of the G string
- Place your middle finger (2) on the fret 3 of the A string
- Place your ring finger (3) on the fret 3 of the B string
Position 7 Barre Movable
Finger Positions
- Mute the low E string
- Place your index finger (1) on the fret 5 of the A, G, B and high E strings at the same time
- Place your ring finger (3) on the fret 7 of the D string
Position 8 Barre Movable
Finger Positions
- Mute the low E string
- Mute the A string
- Place your index finger (1) on the fret 12 of the D and high E strings at the same time
- Place your middle finger (2) on the fret 13 of the B string
- Place your ring finger (3) on the fret 14 of the G string
Position 9 Movable
Finger Positions
- Mute the low E string
- Mute the high E string
- Place your index finger (1) on the fret 9 of the A string
- Place your middle finger (2) on the fret 9 of the G string
- Place your ring finger (3) on the fret 10 of the D string
- Place your pinky finger (4) on the fret 10 of the B string
Position 10 Barre Movable
Finger Positions
- Mute the A string
- Place your index finger (1) on the fret 4 of the D string
- Place your middle finger (2) on the fret 5 of the low E string
- Place your ring finger (3) on the fret 5 of the G, B and high E strings at the same time
Find more shapes in our all guitar chords online library. If you
prefer a printable pdf, download
the Free Guitar Chords Chart Pdf
FAQ
Which notes spell D9?
D9 is D, F#, A, C and E. It is a D7 chord with the E, a major ninth over the root, added.
What does the 9 in D dominant ninth mean?
It is E, the second degree of the D scale one octave higher. That makes it a major ninth over the root.
How many voicings does D9 have on guitar?
There are 10 voicings, from fret 1 to fret 14. Four use open strings and four are barre voicings.
Which scale fits D9?
D Mixolydian is D, E, F#, G, A, B and C. It contains all five chord notes, and E is the ninth.
What is the difference between D7 and D9?
D7 holds D, F#, A and C. D9 adds E on top, so the chord has five different notes instead of four.