TwinkleLab

Standard tuning · open & barre shapes

C Guitar Chords

Every common C chord on guitar — major, minor, sevenths, sus, add9, diminished and more — with up to three ways to play each one, from open position to barre chords up the neck. Tap ▶ Strum to hear a shape, or Pick to hear it one string at a time.

Other roots:

C C major

Notes: C – E – G · Formula: 1 – 3 – 5 · Bright and stable — the most common chord there is.

Loop it
C chord — EADGBE tuning (X-3-2-0-1-0)×CEGCE
Open positionx 3 2 0 1 0
C chord — EADGBE tuning (X-3-5-5-5-3)3fr×CGCEG
Barre, root on string 5, fret 3x 3 5 5 5 3
C chord — EADGBE tuning (8-10-10-9-8-8)8frCGCEGC
Barre, root on string 6, fret 88 10 10 9 8 8

Cm C minor

Notes: C – D# – G · Formula: 1 – ♭3 – 5 · Darker and sadder than major.

Loop it
Cm chord — EADGBE tuning (X-3-5-5-4-3)3fr×CGCD#G
Barre, root on string 5, fret 3x 3 5 5 4 3
Cm chord — EADGBE tuning (8-10-10-8-8-8)8frCGCD#GC
Barre, root on string 6, fret 88 10 10 8 8 8
Cm chord — EADGBE tuning (X-X-10-12-13-11)10fr××CGCD#
Root on string 4, fret 10x x 10 12 13 11

C7 C dominant 7th

Notes: C – E – G – A# · Formula: 1 – 3 – 5 – ♭7 · Bluesy and restless; wants to move to the chord a fifth below.

Loop it
C7 chord — EADGBE tuning (X-3-2-3-1-0)×CEA#CE
Open positionx 3 2 3 1 0
C7 chord — EADGBE tuning (X-3-5-3-5-3)3fr×CGA#EG
Barre, root on string 5, fret 3x 3 5 3 5 3
C7 chord — EADGBE tuning (8-10-8-9-8-8)8frCGA#EGC
Barre, root on string 6, fret 88 10 8 9 8 8

Cmaj7 C major 7th

Notes: C – E – G – B · Formula: 1 – 3 – 5 – 7 · Soft, dreamy and jazzy.

Loop it
Cmaj7 chord — EADGBE tuning (X-3-2-0-0-0)×CEGBE
Open positionx 3 2 0 0 0
Cmaj7 chord — EADGBE tuning (X-3-5-4-5-3)3fr×CGBEG
Barre, root on string 5, fret 3x 3 5 4 5 3
Cmaj7 chord — EADGBE tuning (8-X-9-9-8-X)8fr××CBEG
Barre, root on string 6, fret 88 x 9 9 8 x

Cm7 C minor 7th

Notes: C – D# – G – A# · Formula: 1 – ♭3 – 5 – ♭7 · Mellow minor — soul, R&B and jazz.

Loop it
Cm7 chord — EADGBE tuning (X-3-5-3-4-3)3fr×CGA#D#G
Barre, root on string 5, fret 3x 3 5 3 4 3
Cm7 chord — EADGBE tuning (8-10-8-8-8-8)8frCGA#D#GC
Barre, root on string 6, fret 88 10 8 8 8 8
Cm7 chord — EADGBE tuning (X-X-10-12-11-11)10fr××CGA#D#
Root on string 4, fret 10x x 10 12 11 11

Csus2 C suspended 2nd

Notes: C – D – G · Formula: 1 – 2 – 5 · Open and airy: neither major nor minor.

Loop it
Csus2 chord — EADGBE tuning (X-3-0-0-1-3)×CDGCG
Open positionx 3 0 0 1 3
Csus2 chord — EADGBE tuning (X-3-5-5-3-3)3fr×CGCDG
Barre, root on string 5, fret 3x 3 5 5 3 3
Csus2 chord — EADGBE tuning (X-X-10-12-13-10)10fr××CGCD
Root on string 4, fret 10x x 10 12 13 10

Csus4 C suspended 4th

Notes: C – F – G · Formula: 1 – 4 – 5 · Tense in a gentle way; usually resolves to major.

Loop it
Csus4 chord — EADGBE tuning (X-3-3-0-1-1)×CFGCF
Open positionx 3 3 0 1 1
Csus4 chord — EADGBE tuning (X-3-5-5-6-3)3fr×CGCFG
Barre, root on string 5, fret 3x 3 5 5 6 3
Csus4 chord — EADGBE tuning (8-10-10-10-8-8)8frCGCFGC
Barre, root on string 6, fret 88 10 10 10 8 8

Cadd9 C add 9

Notes: C – D – E – G · Formula: 1 – 3 – 5 – 9 · A major chord with sparkle on top.

Loop it
Cadd9 chord — EADGBE tuning (X-3-2-0-3-0)×CEGDE
Open positionx 3 2 0 3 0
Cadd9 chord — EADGBE tuning (X-3-5-7-5-3)3fr×CGDEG
Barre, root on string 5, fret 3x 3 5 7 5 3
Cadd9 chord — EADGBE tuning (X-15-14-12-15-12)12fr×CEGDE
C-shape, root on string 5, fret 15x 15 14 12 15 12

C6 C major 6th

Notes: C – E – G – A · Formula: 1 – 3 – 5 – 6 · Sweet, vintage sound — swing and country.

Loop it
C6 chord — EADGBE tuning (X-3-5-5-5-5)3fr×CGCEA
Barre, root on string 5, fret 3x 3 5 5 5 5
C6 chord — EADGBE tuning (X-X-10-12-10-12)10fr××CGAE
Root on string 4, fret 10x x 10 12 10 12

Cm6 C minor 6th

Notes: C – D# – G – A · Formula: 1 – ♭3 – 5 – 6 · Minor with a mysterious, film-noir twist.

Loop it
Cm6 chord — EADGBE tuning (X-3-5-5-4-5)3fr×CGCD#A
Barre, root on string 5, fret 3x 3 5 5 4 5
Cm6 chord — EADGBE tuning (X-X-10-12-10-11)10fr××CGAD#
Root on string 4, fret 10x x 10 12 10 11

C9 C dominant 9th

Notes: C – D – E – G – A# · Formula: 1 – 3 – (5) – ♭7 – 9 · Funky and soulful.

Loop it
C9 chord — EADGBE tuning (X-3-2-3-3-3)×CEA#DG
Barre, root on string 5, fret 3x 3 2 3 3 3
C9 chord — EADGBE tuning (8-10-8-9-8-10)8frCGA#EGD
Barre, root on string 6, fret 88 10 8 9 8 10
C9 chord — EADGBE tuning (X-15-14-15-15-15)14fr×CEA#DG
Barre, root on string 5, fret 15x 15 14 15 15 15

Cdim C diminished

Notes: C – D# – F# · Formula: 1 – ♭3 – ♭5 · Tense and unstable — a passing chord.

Loop it
Cdim chord — EADGBE tuning (X-3-4-5-4-X)3fr××CF#CD#
Barre, root on string 5, fret 3x 3 4 5 4 x
Cdim chord — EADGBE tuning (X-X-10-11-13-11)10fr××CF#CD#
Root on string 4, fret 10x x 10 11 13 11

Cdim7 C diminished 7th

Notes: C – D# – F# – A · Formula: 1 – ♭3 – ♭5 – 𝄫7 · Dramatic and symmetrical: repeats every 3 frets.

Loop it
Cdim7 chord — EADGBE tuning (X-3-4-5-4-5)3fr×CF#CD#A
Barre, root on string 5, fret 3x 3 4 5 4 5
Cdim7 chord — EADGBE tuning (X-X-10-11-10-11)10fr××CF#AD#
Root on string 4, fret 10x x 10 11 10 11

Cm7b5 C half-diminished (m7♭5)

Notes: C – D# – F# – A# · Formula: 1 – ♭3 – ♭5 – ♭7 · The ii chord of minor keys.

Loop it
Cm7b5 chord — EADGBE tuning (X-3-4-3-4-X)××CF#A#D#
Barre, root on string 5, fret 3x 3 4 3 4 x
Cm7b5 chord — EADGBE tuning (X-X-10-11-11-11)10fr××CF#A#D#
Root on string 4, fret 10x x 10 11 11 11

Caug C augmented

Notes: C – E – G# · Formula: 1 – 3 – ♯5 · Dreamy and unresolved; repeats every 4 frets.

Loop it
Caug chord — EADGBE tuning (X-3-2-1-1-0)×CEG#CE
Open positionx 3 2 1 1 0
Caug chord — EADGBE tuning (X-3-6-5-5-4)3fr×CG#CEG#
Barre, root on string 5, fret 3x 3 6 5 5 4
Caug chord — EADGBE tuning (X-X-10-13-13-12)10fr××CG#CE
Root on string 4, fret 10x x 10 13 13 12

C5 C power chord (5)

Notes: C – G · Formula: 1 – 5 · No 3rd, so it suits distortion — rock and metal.

Loop it
C5 chord — EADGBE tuning (X-3-5-5-X-X)3fr×××CGC
Barre, root on string 5, fret 3x 3 5 5 x x
C5 chord — EADGBE tuning (8-10-10-X-X-X)8fr×××CGC
Barre, root on string 6, fret 88 10 10 x x x

Where C chords show up

C major is the I, IV or V chord in the keys of C, G, F. Cm is the ii, iii or vi chord in Bb, Eb, Ab. Try a progression that uses it in the progressions library, or find the key of your own song with the key finder.

How to read these chord diagrams

Strings run left to right from the thick low E (string 6) to the thin high E (string 1). A dot means press that fret; O above the nut means play the string open, × means don't play it. A bar across several strings is a barre — press them all with one finger. Red dots are the root note (C). The letters under each diagram are the notes that sound.

Not in standard tuning? The chord finder works out shapes for any tuning, and the tunings library has chord charts for 20 alternate tunings.

Questions

How do you play a C chord on guitar?

The most common C major shape is shown first on this page in open position; the diagram shows which frets to press and which strings to skip.

What notes are in a C chord?

C major contains C – E – G. C minor lowers the middle note by one fret.

Alternate tuning chords

More tunings

Free guitar tools

TwinkleLab

Free, open-in-your-browser guitar studio for alternate tunings: playable chord voicings, fretboard maps, tuner, tension calculator, odd-time looper and tab/MIDI export. Built by a guitarist, funded by listeners.

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