D dominant seventh (D7) chord on piano

Looking for the D7 chord on piano? It is a dominant seventh chord (a major triad plus a minor seventh), made of four notes: D – F♯ – A – C.

Root position: D4 – F♯4 – A4 – C5

Chord finder Transposer

What the D7 chord sounds like

The dominant seventh sounds tense and wants to move on: the third and the minor seventh form a tritone that pulls towards the tonic. It is also the basic chord of the blues and early rock'n'roll.

Notes of the D7 chord

Degree	Note	Interval from the root
1	D	root
3	F♯	major third (4 semitones)
5	A	perfect fifth (7 semitones)
7	C	minor seventh (10 semitones)

Root position and inversions

An inversion uses the same notes, with a different note at the bottom. When you change chords, choosing the nearest inversion keeps your hand almost still.

Root position

D4 – F♯4 – A4 – C5

1st inversion

F♯4 – A4 – C5 – D5

2nd inversion

A4 – C5 – D5 – F♯5

3rd inversion

C5 – D5 – F♯5 – A5

Which keys is it in?

The D7 chord is built from the notes of these keys (for minor keys, both the natural and the harmonic minor are considered):

G major: V7 (dominant)
G minor: V7 (dominant)
E minor: VII7

Similar chords and substitutes

If D7 is too hard, or you want a different colour in the same spot, these chords are worth a try.

Substitutes (by function)

A♭7 – tritone substitute: the same third and seventh, swapped – a jazz favourite
F♯dim7 – diminished seventh on the third: a common stand-in for the dominant
D9 – a fuller dominant (with the ninth)
D7sus4 – suspended dominant, less tense
G – where it resolves (V → I)

Simpler versions

D – all 3 of its notes are in this chord

Richer versions

D9 – the same chord plus 1 colour note
D11 – the same chord plus 2 colour notes
D13 – the same chord plus 2 colour notes

Frequently asked questions

What notes are in the D7 chord?

D, F♯, A, C. The root is D; the intervals of the other notes from the root: major third, perfect fifth, minor seventh.

How do I play the D7 chord on piano?

In root position, the right hand usually plays with fingers 1, 3 and 5 (thumb, middle finger, little finger); four-note chords with fingers 1, 2, 3 and 5. The left hand mirrors this: 5, 3, 1. In an inversion the top or bottom note moves to the other side, so your hand moves less when you change chords.

How is the D7 chord written?

The chord symbol is D7, and its full name is D dominant seventh.