Skip to content
MusicTheoryGym

Guitar chord · Cmaj9

C Major 9th Guitar Chord

C Major 9th (Cmaj9) is a major 7th with the ninth on top, lush and glossy. Its notes are C E G B D.

EADGBe
Shape 1 · easiest · x30000
5frEADGBe
Shape 2 · 855557
9frEADGBe
Shape 3 · xx(10)9(12)(10)

Strings left to right: E A D G B e · x = don't play · o = open string · ● = press here

Look up another chord

Root note

Chord type

More chord types (16)

How to play C Major 9th on guitar

These shapes are for standard tuning (E A D G B E). The first is the easiest, and the others sit in different positions on the neck. Playing in another tuning? Pick it above the diagrams and the shapes are redrawn for it.

Shape 1: x30000

  1. Press the 5th string (A) at fret 3.
  2. Let the 4th, 3rd, 2nd, 1st strings ring open.
  3. Don't play the 6th string.
Shape 2: 855557 (from fret 5)
  1. Lay your index finger flat across the 2nd to 5th strings at fret 5 (a barre).
  2. Press the 6th string (E) at fret 8.
  3. Press the 1st string (e) at fret 7.
Shape 3: xx(10)9(12)(10) (from fret 9)
  1. Press the 4th string (D) at fret 10.
  2. Press the 3rd string (G) at fret 9.
  3. Press the 2nd string (B) at fret 12.
  4. Press the 1st string (e) at fret 10.
  5. Don't play the 6th, 5th strings.

The numbers in the shape name list the fret for each string from the lowest (thickest) to the highest, with x meaning that string is not played and 0 meaning it rings open.

Notes in C Major 9th

NoteRole
C1 (root)
E3
G5
B7
D9

The formula for C Major 9th (major ninth) is 1 3 5 7 9: take the root, then the scale degrees listed.

When to use Cmaj9

Major 9th chords are lush and glossy. They are a staple of jazz, neo-soul and lo-fi, usually standing in for a major 7th when you want more sparkle.

Other C chords

C, Cm, C7, Cmaj7, Cm7, Csus2, Csus4, C°, C+, Cadd9, C6, Cø7

Other major 9th chords on guitar

D♭maj9, Dmaj9, E♭maj9, Emaj9, Fmaj9, F♯maj9, Gmaj9, A♭maj9, Amaj9, B♭maj9, Bmaj9

Frequently asked questions

How do you play C Major 9th on guitar?

The easiest Cmaj9 shape on guitar is x30000 (Press the 5th string (A) at fret 3. Let the 4th, 3rd, 2nd, 1st strings ring open. Don't play the 6th string.)

What notes are in C Major 9th?

C Major 9th (Cmaj9) contains the notes C E G B D. The formula is 1 3 5 7 9.

How many guitar shapes are there for Cmaj9?

There are many. This page shows 3 common ones at different positions, easiest first. Moving a barre shape up the neck gives the same chord type on other roots.

check its notes in the chord finder, or transpose a whole song with the chord transposer. Browse the full guitar chord library.