D Major 6th Chord (Dmaj6) on Piano
The Dmaj6 chord (D major 6th) is built from 4 notes: D – F# – A – B.
Play these notes on a MIDI keyboard, your computer keyboard, or the on-screen keys and ChordKeys will name the chord back to you.
Notes and intervals
| Note | Degree | Interval from D | Semitones |
|---|---|---|---|
| D | 1 | root | 0 |
| F# | 3 | major 3rd | 4 |
| A | 5 | perfect 5th | 7 |
| B | 6 | major 6th | 9 |
Inversions
Rearranging which note sits at the bottom gives you 4 playable voicings of the same chord. Inversions let you move between chords with less hand movement.
| Voicing | Notes | Bass note |
|---|---|---|
| Root position | D – F# – A – B | D in the bass |
| 1st inversion | F# – A – B – D | F# in the bass |
| 2nd inversion | A – B – D – F# | A in the bass |
| 3rd inversion | B – D – F# – A | B in the bass |
How the major 6th chord is built
Every major 6th chord uses the same interval formula: 1 (0 semitones), 3 (4 semitones), 5 (7 semitones), 6 (9 semitones). Starting on D and applying that formula produces D, F#, A, B. Learn the formula once and you can build a major 6th chord on any of the twelve roots.
Keys that contain Dmaj6
Every note of Dmaj6 belongs to these keys, so it will sit naturally in a progression written in any of them.
Other chords on D
Major 6th chords on other roots
Frequently asked questions
What notes are in a Dmaj6 chord?
A Dmaj6 chord contains the notes D, F#, A, B. Those are the 1, 3, 5, 6 degrees measured from the root note D.
How do you play Dmaj6 on piano?
Place your thumb on D, then add F# and A and B above it. With a right hand in root position the common fingering is 1–2–3–5.