The standard grips this chord is usually shown with.
Dsus4 is D, G and A — D with the third replaced by the fourth.
It sounds suspended mid-air. Played before the plain chord it is the oldest tension-and-release move there is.

| D | G | A |
|---|---|---|
| 1 | 4 | 5 |
Suspended — classically it resolves down onto the third.
Also written Dsus or D suspended 4th. The same chord either way; which spelling you meet depends on who wrote the chart.
Dsus4 in 2nd inversion puts A in the bass instead of D, the 5th of the chord. The notes are the same; what changes is what the bass line does, which is most of why you would reach for it — it lets the lowest voice move by step where the root would have jumped.
One of Dsus4’s 8 common shapes does this: x-x-7-7-8-10.
Start with xx0233 — no barre and 1 open string. 2 of the 8 shapes here sit in open position. 1 of the 8 needs a barre. Together they cover the neck from the 2nd fret to the 15th.
| Frets | Where | Bass | Top | Hand |
|---|---|---|---|---|
| xx0233 | open position | D, root position | G | 1 open string |
| x50035 | open position | D, root position | A | 2 open strings |
| x5523x | 2nd fret | D, root position | D | all fretted |
| x57785 | 5th fret | D, root position | A | all fretted |
| 10-x-7-7-8-10 | 7th fret | D, root position | D | all fretted |
| x-x-7-7-8-10 | 7th fret | A, 2nd inversion | D | all fretted |
| 10-12-12-12-10-10 | 10th fret | D, root position | D | barred |
| x-x-12-14-15-15 | 12th fret | D, root position | G | all fretted |
The same notes rebuilt from scratch give 48 triad and 4 open string voicings, each on its own page.
Voice by voice, Dsus4 → D. One voice moves by a semitone, and 2 notes are common to both chords.
| In Dsus4 | Moves | In D |
|---|---|---|
| D, the root | stays where it is | D, the root |
| G, the fourth | falls a semitone | F#, the major third |
| A, the fifth | stays where it is | A, the fifth |
In which keys. Every note of Dsus4 belongs to C major (the ii), D major (the I), D minor (the i), E minor (the ♭VII), F major (the vi), G major (the V), G minor (the v), A minor (the iv), Bb major (the iii) and B minor (the ♭III).
Every note of Dsus4 is in D minor pentatonic, D blues, D major, D mixolydian and D dorian.
Change one note of Dsus4 and you have D (the fourth becomes a major third), Dm (the fourth becomes a minor third), Dsus2 (the fourth becomes a ninth), Dsus2sus4 (add the ninth), D5 (drop the fourth) or D7sus4 (add the flat seventh).
Dsus4 is a suspended chord — root and fifth, with a second or fourth where the third would be — or nothing at all. Suspended and power chords on every root.
On Dsus4’s sound and use this page follows Edward Aldwell & Carl Schachter, Harmony and Voice Leading (Schirmer / Cengage, 4th ed., 2011). The shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.
Shows each chord the way this style would voice it, and marks which of its alternatives belong to the idiom.