C Major 7th Guitar Chord (CM7)

C Major 7th (CM7) is built from C, E, G, B, which is the 1P - 3M - 5P - 7M formula measured from the root C. This page shows 26 fingerings with fretboard diagrams.

Major 7th
Notes: C · E · G · BIntervals: 1P – 3M – 5P – 7M

Fingerings for CM7

Notes in CM7

  • C1P
  • E3M
  • G5P
  • B7M

How to play CM7

C Major 7th Guitar Chord (CM7) is warm, jazzy and slightly dreamy.

Beginner tip

The major seventh interval is the whole character of the chord; check that the top note rings clearly.

Practice idea

Try it as the ending chord of a progression instead of the plain major triad.

CM7 FAQ

What notes are in C Major 7th?
C Major 7th (CM7) contains C, E, G, B. In interval terms that is 1P - 3M - 5P - 7M above the root C.
How do you play CM7 on guitar?
The most common shape here is "Cmaj7": low E at fret 2, D at fret 3, G at fret 3, B at fret 2.
Is CM7 hard for beginners?
It sits in the major seventh family. The major seventh interval is the whole character of the chord; check that the top note rings clearly.