The Gmaj7 piano chord is a major 7th chord with the notes G, B, D, F#. On piano it is played from the keys G, B, D, F#, root position first, then in inversions. Whether you are learning it for the first time or checking a voicing, this page has the notes, the piano fingerings, the inversions and alternatives, and the progressions it appears in.
What notes are in the Gmaj7 chord?
The Gmaj7 chord is a major 7th chord, and its notes are fixed: G, B, D, F#. Every voicing on every instrument uses these same notes, in some order and in some octave — change one of them and you are playing a different chord. The table below lists each note with its interval from the root G, so you can see the structure of Gmaj7 at a glance. On the piano, play the keys G, B, D, F# slowly and listen for each note of Gmaj7 in turn.
| Note | Interval |
|---|---|
| G | Root |
| B | 3 |
| D | 5 |
| F# | 7 |
The root is G, the note the chord is named after and the note your ear hears as home. Above it, the intervals in Gmaj7 are 3, 5, 7. Learn those intervals rather than memorising the shape alone, because the same interval pattern transposed to another root gives you the same quality of chord anywhere. On the piano, the notes appear in the order the fingering dictates, but the set of notes never changes.
Gmaj7 sounds mellow and spacious, a tonic colour that feels settled yet richer than a plain major triad. Listen for that character when you play it — if Gmaj7 does not sound that way, one of the notes is probably wrong, and the table above is the place to check. On the piano, Gmaj7 is the keys G, B, D, F#, and the inversions above move the same notes around.
Comparing Gmaj7 with its closest relatives helps to fix it in your ear. In short, major 7th against dominant 7th: Gmaj7 keeps the major 7th F#, while the dominant version flattens it to F. The major 7th sounds dreamy; the dominant 7th sounds restless. Practise the two chords back to back and listen to the one note that changes — that single note is the difference between the two chords. On the piano, Gmaj7 is the keys G, B, D, F#, and the inversions above move the same notes around.
How to play Gmaj7 on piano
On the piano, Gmaj7 is played from the keys G, B, D, F#. In root position the lowest note is G, the root, with the other notes stacked above it in the order G, B, D, F#. Play it with the right hand first, then with the left hand an octave lower, so both hands know the shape of Gmaj7 before you try it in a progression.
First inversion of Gmaj7 puts B in the bass, with the notes in the order B, D, F#, G. The chord is still Gmaj7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to B rather than jump to G, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
Second inversion of Gmaj7 puts D in the bass, with the notes in the order D, F#, G, B. The chord is still Gmaj7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to D rather than jump to G, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
Third inversion of Gmaj7 puts F# in the bass, with the notes in the order F#, G, B, D. The chord is still Gmaj7 — the notes have not changed, only their order — but the bass note changes how it connects to the chord before and after it. Use this inversion when the bass line wants to step to F# rather than jump to G, and practise moving from root position to this inversion without lifting your hand off the keys more than you must.
For fingering, a good starting point for Gmaj7 in root position in the right hand is thumb on G, then one finger per note in order, with the little finger on the top note F#. For the left hand, mirror it: little finger on the low G and thumb on the top note. When a note is a black key — F# — let your longer fingers take it, since they reach the black keys more easily. Practise Gmaj7 in root position and first inversion, hands separately, then together, at a slow tempo, and use the Piano Chord Finder to check the voicing on the keyboard.
Common mistakes
These are the mistakes that most often make Gmaj7 sound wrong on the piano, and each one has a concrete fix. Work through them one at a time rather than trying to fix everything at once.
Playing it like a plain triad. Leaving F# out turns this into an ordinary major chord and loses the whole point of the maj7 colour. Make the 7th audible. On the piano, Gmaj7 is the keys G, B, D, F#, and the inversions above move the same notes around.
Using it as a dominant. Gmaj7 does not pull to a tonic the way a dominant 7th does. If you need a V chord, use the dominant 7th instead. On the piano, play the keys G, B, D, F# slowly and listen for each note of Gmaj7 in turn.
Playing every inversion with the same hand shape. Each inversion of Gmaj7 needs its own hand shape, because the notes sit under different fingers. If you force the root-position fingering onto an inversion, the hand cramps and notes get missed. Learn the fingering for each inversion of Gmaj7 separately, hands apart, before you join them. On the piano, play the keys G, B, D, F# slowly and listen for each note of Gmaj7 in turn.
Flattening the 7th. If F# slips down to F you have the dominant 7th, a different chord with a different job. Check the 7th note carefully — it sits a semitone below the root. On the piano, Gmaj7 is the keys G, B, D, F#, and the inversions above move the same notes around.
Where Gmaj7 is used
Gmaj7 is not a diatonic triad in any major or minor key, because it is an extended or altered chord, but its base triad belongs to the key of C major, the key of D major, the key of G major. a tonic chord in jazz and sophisticated pop, where the major 7th is a colour, not a tension. As a dominant-type chord it also points toward C major, the key a perfect fourth above G, which is the tonic it most often resolves to. That is where Gmaj7 does its work: not as a home chord, but as a chord that creates movement and then resolves. On the piano, the root-position keys G, B, D, F# show Gmaj7 most clearly.
Because Gmaj7 is an extended or altered chord, it appears in progressions as a colour or a dominant rather than as a diatonic staple. Try it in place of the plain G triad in a progression you already know, and listen to how the extra notes change the feel — that substitution is the usual way extended chords enter real music. The Chord Progression Builder lets you try Gmaj7 in a progression in any key and hear how it connects to the chords around it. On the piano, the root-position keys G, B, D, F# show Gmaj7 most clearly.
The same chord on other instruments is covered in Gmaj7 on guitar, Gmaj7 on ukulele, Gmaj7 on bass, and the scales that fit over it are the G major scale and the G minor pentatonic scale. Learning Gmaj7 on the piano and then checking it on another instrument is one of the best ways to fix the notes — G, B, D, F# — in your memory, because the notes stay the same while everything else changes.
Practising Gmaj7
A short worked example makes Gmaj7 concrete. Play the four-chord progression C – G – Am – F in C major, the key Gmaj7 most often resolves toward: C – G – Am – F. Play each chord for one bar at a slow tempo, and listen to how Gmaj7 sounds in that sequence — whether it feels like home, like a lift, or like a chord on its way somewhere else. Then play the same four chords in a different order, starting on Gmaj7 itself, and notice how its character changes when it opens the progression instead of sitting inside it. On the piano, play the keys G, B, D, F# slowly and listen for each note of Gmaj7 in turn.
For a second exercise, play Gmaj7 and then the chord a fourth above G, back and forth, four times each. That move — a chord and the chord a fourth above it — is the most common resolution in Western music, and it is the move Gmaj7 is built for when it acts as a dominant. Finish by playing Gmaj7 on its own, slowly, and naming each note out loud as you play it: G, B, D, F#. Naming the notes while you play them is what turns a shape into knowledge you can use in any key. Test yourself with the Practice Chord Quiz and keep time with the Metronome as the tempo rises. On the piano, Gmaj7 is the keys G, B, D, F#, and the inversions above move the same notes around.
Frequently asked questions
What is the difference between Gmaj7 and G7?
Gmaj7 uses the major 7th F#; G7 uses the flattened 7th F. Gmaj7 sounds settled and shimmering, G7 sounds bluesy and wants to resolve. On the piano, check the root-position keys above for that note.
Where is Gmaj7 used?
Gmaj7 is most at home as a tonic chord in jazz, bossa nova and soft pop, and as the IV chord in major keys. It suits slow tempos and open voicings where its shimmer has room to breathe. On the piano, check the root-position keys above for that note.
How do you play Gmaj7 on the piano?
In root position, play the keys G, B, D, F#, with G as the lowest note. That is the basic shape of Gmaj7 on the piano. The inversions above put a different note in the bass, and the Chord Inverter shows every inversion of Gmaj7 on the keyboard.
What is the first inversion of Gmaj7?
The first inversion of Gmaj7 puts B in the bass, with the notes in the order B, D, F#, G. The chord is still Gmaj7 — only the bass note has changed — and it is the inversion to use when the bass line steps to B.
Which fingers do you use for Gmaj7 on piano?
In the right hand, start with the thumb on G and one finger per note in order, ending with the little finger on F#. In the left hand, mirror it with the little finger on the low G. Longer fingers take the black keys, so check which notes of Gmaj7 are black keys before you settle on a fingering.