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Ukulele Chords

Dadd9 Chord on Ukulele

Dadd9 = D – F# – A – E (Root, Major 3rd, Perfect 5th, Major 9th)

Dadd9 is the most physically demanding of D's common color chords: all four strings are fretted independently, with the ring finger reaching all the way to the fifth fret on the A string while the other three fingers cover the G, C, and E strings at lower positions. Unlike Dsus2, this shape keeps the chord's major third fully intact — it doesn't replace anything, it simply piles the ninth on top of the complete triad, which is exactly why it needs more fingers rather than fewer.

An add9 chord adds color without touching the underlying triad's identity, so Dadd9 sounds unambiguously like D major, just richer and more layered — closer in spirit to Cadd9's shimmering fullness than to any of D's suspended chords, which genuinely change the chord's harmonic character. This lush quality makes add9 voicings popular in pop and singer-songwriter ukulele arrangements looking for texture without abandoning a clear major tonality. Because the shape reaches to the fifth fret, it also sits noticeably higher on the neck than D major's home position, giving Dadd9 a slightly brighter, more compressed voicing when it's substituted into a progression built mostly from lower, open-feeling D-area chords.

Fingerings

1214Open Position

Open Position

How to Practice It

With no barre and no open string anywhere to lean on, this shape rewards a staged approach: anchor the ring finger's fifth-fret reach first, then fill the remaining three fingers in at their lower positions around it. Keep the wrist relaxed and the palm pulled slightly away from the neck rather than letting it collapse inward, since that's what actually gives the ring finger room to extend without dragging the rest of the hand out of position. It's a noticeably bigger ask than most of D's other common chords, so it's worth isolating on its own before trying to switch into it quickly from something simpler like plain D or Dsus2.

Common Progressions

  • A richer stand-in for the plain I chord (Dadd9 – G – A – Dadd9)
  • I(add9) – vi – IV – V (Dadd9 – Bm – G – A)
  • Dadd9 – A, a richly textured two-chord vamp
  • IV – V – I(add9) (G – A – Dadd9), landing the progression on the fuller color

FAQ

Why does Dadd9 need all four fingers when other add9 chords don't?
Because none of D's chord tones plus the added ninth happen to line up with an open GCEA string in this position, so every note has to be fretted individually, unlike Cadd9, which gets to keep two strings open.
How does Dadd9 differ from Dsus2?
Dadd9 leaves D major's third exactly where it is and simply stacks the ninth on top, so it still reads unmistakably as a major chord, just a thicker one; Dsus2 takes the third out of the equation entirely, which is what actually creates its distinctive, unresolved character rather than merely making the chord sound bigger.
Is Dadd9 a beginner-friendly chord?
Not especially — the four-finger stretch reaching to the fifth fret makes it one of the more demanding common color chords in D, worth tackling after plain D, Dsus2, and Dsus4 feel secure.
What's a good way to build up to the Dadd9 stretch?
Place the ring finger's fifth-fret note first as the anchor for the stretch, then fill in the remaining three lower-fret notes around it, rather than trying to spread all four fingers into position simultaneously.
Why does Dadd9 climb so much higher on the neck than Cadd9?
It comes down to where each root's ninth happens to fall relative to the open GCEA strings — D's ninth, E, requires a fourth-fret reach on the C string and the chord's other notes push the A string up to the fifth fret, while C's equivalent notes sit lower by comparison.
Does Dadd9 share any fretting with plain D major?
Only the G string's second fret carries over unchanged; the C, E, and A strings all move to different frets or fingers entirely, which is why Dadd9 feels like building a new shape rather than modifying an existing one.
Is there a lower-position alternative voicing for Dadd9?
Some players substitute a simpler two-finger approximation lower on the neck that omits the ninth from one string in favor of doubling the root or fifth, trading full harmonic completeness for a shape that's easier to reach quickly in a fast-moving progression.

Dadd9 on other instruments: Dadd9 on Guitar, Dadd9 on Piano. Related: how chords are built, chord finder.