Hear the Chord

D augmented chord (Daug)

Daug is D, F♯ and A♯: 1–3–♯5 built on D. Below: guitar, piano and ukulele, each playable.

On guitar

3fr×4D3F♯1A♯2D×

x-5-4-3-3-x · movable · medium

Notes
D · F♯ · A♯
Formula
1 · 3 · ♯5
First shape
x-5-4-3-3-x
DF♯A♯

Daug on guitar: every shape, finger by finger

On piano

C4D1C5F♯3A♯5

root position · D–F♯–A♯ · right hand 1-3-5

Notes
D · F♯ · A♯
Formula
1 · 3 · ♯5

Daug on piano: fingering and inversions

On ukulele

4A♯2D3F♯1A♯

3-2-2-1 · movable · medium

Notes
D · F♯ · A♯
Formula
1 · 3 · ♯5
First shape
3-2-2-1
DF♯A♯

Daug on ukulele: all shapes

Daug and the chords around it

The moves below are the ones you'll meet most, shown for guitar and piano.

Guitar with a capo: capo 2, Caug shape. Ukulele with a capo: capo 2, Caug shape.

How Daug is built

Daug is an augmented triad: two major thirds stacked, with a raised fifth. It sounds suspended and dreamlike. Because the major thirds split the octave evenly, Daug shares its three notes with G♭aug and B♭aug.

Start on D, count 4 half steps up to F♯ then 4 half steps up to A♯.

NoteRoleHalf stepsHear it
Droot0
F♯major third4
A♯augmented fifth8

Keys and progressions with Daug

No major or natural minor key contains Daug as one of its own chords; it turns up as a passing chord on the way somewhere else.

Chords close to Daug

Chords that share most of their notes with Daug: G♭aug, B♭aug, D, E♭m, F♯, Gm.

Every D chord

D augmented chord: questions

What notes are in the D augmented chord?

D, F♯ and A♯. Daug is built 1–3–♯5 from D: F♯ is the major third and A♯ is the augmented fifth.

How do you play Daug on guitar?

The usual shape is x-5-4-3-3-x (movable). All 3 guitar shapes.

How do you play Daug on piano?

Play D, F♯ and A♯ with right-hand fingers 1-3-5. D sits between the two black keys. Inversions and left hand.

How do you play Daug on ukulele?

3-2-2-1 in standard GCEA tuning. More ukulele shapes.

What key is Daug in?

No major or natural minor key contains Daug as one of its own chords; it turns up as a passing chord on the way somewhere else.

What's the difference between Daug and D?

Daug and D differ by one note: A♯ in Daug, A in D. They share D and F♯.

Diagrams and sound come from the same data, tested so they match. Updated September 2026.