D chord on piano
The D chord, or D major, stacks 3 notes on D: D, F♯ and A. Musicians write its formula 1 3 5.
Notes and intervals of D
Each note of D has a job. Counted from the root, you get root (D), major 3rd (F♯) and perfect 5th (A). Change one of these intervals and you get a different chord, which is why the formula 1 3 5 is worth memorising rather than the shape alone.
| Degree | Interval | Note |
|---|---|---|
| 1 | root | D |
| 3 | major 3rd | F♯ |
| 5 | perfect 5th | A |
How to play D on piano
Put your right-hand thumb on D, then add the other notes: D, F♯ and A. Teachers usually suggest the fingering 1-3-5 (left hand: 5-3-1). Press the keys together, release, and repeat until the chord sounds even.
Inversions of D
An inversion keeps the same notes but puts another one in the bass. D has 2 inversions besides root position: 1st inversion (F♯ A D) and 2nd inversion (A D F♯). Inversions let you move between chords with tiny hand movements, which is how pianists make progressions sound smooth.
Which keys use D?
D appears naturally in 3 major keys: D major (I), G major (V) and A major (IV). In D major it is the I chord, so you will meet it in many songs written in that key and in its relative minor.
Scales to play over D
These scales share every note of D: D major scale, D major pentatonic scale, D Lydian mode and D Mixolydian mode. D major scale is the safest choice; the others add more colour.
About major chords
The major chord is the brightest and most stable sound in tonal music: root, major third and perfect fifth (1 3 5). The major third, four semitones above the root, gives it its open, confident character. It is the basic triad every other chord is measured against, and a song that ends on it sounds like it has come home.
Every style uses it, from folk to metal. In a major key the major chords are I, IV and V, enough for thousands of songs: I IV V I, the I V vi IV pop loop, the 12-bar blues. In a minor key they sit on ♭III, ♭VI and ♭VII, and V is often made major for a stronger cadence.
Play root, third and fifth with fingers 1 3 5 in the right hand and 5 3 1 in the left. Learn both inversions (third in the bass, then fifth in the bass) so you can move between I, IV and V without jumping. A common split: root or octave in the left hand, the full triad in the right.
The classic slip is a minor third played by accident: one fret or one key lower and the mood flips. On guitar, check that the third is not muted under a finger. And a power chord (for example C5) is not a major chord: with no third it is neither major nor minor.
Frequently asked questions
What notes are in the D chord?
D (D major) contains D, F♯ and A. In intervals: root (D), major 3rd (F♯) and perfect 5th (A).
How do you play D on piano?
Play D, F♯ and A together with the right-hand fingering 1-3-5. You can also play it in 2 inversions, shown on this page.
What scale goes with D?
D major scale fits D best. Other scales that contain all its notes: D major pentatonic scale, D Lydian mode and D Mixolydian mode.
What key is D in?
D belongs to D major (I), G major (V) and A major (IV). In D major it is the I chord.
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