Cmaj7 Chord on Guitar

Notes C E G B. Start with open Cmaj7 (x 3 2 0 0 0): the open C with the index finger lifted off string 2.

Chord · Cmaj7 major 7th

Cmaj7 chord, Open Cmaj7×3C2EGBE

Open Cmaj7 · x 3 2 0 0 0
open strings

1 C3 E5 G7 B

Voicing · 3 shapes, easiest first
Fingers, low to high
  • String 6 (low E): muted, do not play
  • String 5 (A): ring (3), fret 3
  • String 4 (D): middle (2), fret 2
  • String 3 (G): open
  • String 2 (B): open
  • String 1 (high e): open

Notes and formula

DegreeNoteInterval from C
1Croot
3Emajor 3rd
5Gperfect 5th
7Bmajor 7th

Formula 1 3 5 7 (major 7th).

Also written CM7, C major 7th.

More on this chord type: 7th chords explained

Capo shapes that sound as Cmaj7

Open shapes you may already know, moved up with a capo.

Fmaj7 shape + capo 7

Fmaj7 shape with capo 7××321

Need the capo fret for a whole song? Capo calculator: any song key, any shapes. New to the capo? How to use a capo.

Keys that contain Cmaj7

KeyCmaj7 is the
C major Imaj7
G major IVmaj7
E minor VImaj7
A minor IIImaj7

Minor keys here use the natural minor scale.

Playing Cmaj7: what goes wrong

Cmaj7 is not C7

Cmaj7 adds B, a half step below C; C7 adds B♭. They sound very different: Cmaj7 is soft and settled, C7 wants to move to F. Check which one the chord sheet asks for.

Home chord or IV

Cmaj7 is the Imaj7 of C major and the IVmaj7 of G major. In G it can take the place of C in slow songs.

Related chords

  • Cmajor
  • Cmminor
  • C7dominant 7th
  • Cm7minor 7th
  • Cadd9added 9th
  • C6major 6th
  • C9dominant 9th
  • C5power chord
  • Cdimdiminished
  • FIV in C major
  • GV in C major

Learn and practise Cmaj7

FAQ

What notes are in Cmaj7?

C, E, G, B: the 1, 3, 5, 7 of the Cmaj7 major 7th chord.

What is the difference between Cmaj7 and C7?

Cmaj7 is C, E, G, B (major 7th); C7 is C, E, G, B♭ (flat 7th). One note apart, but Cmaj7 sounds settled and C7 restless.

All chords: the full chord directory