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C7 Guitar Chord

A tense chord that "wants" to resolve up a fourth. Essential for blues, jazz, rock'n'roll and funk. The added minor seventh creates characteristic tension.

Guitar

Strings X–3–2–3–1–0

How to play the C7 chord on guitar

Read the string pattern X–3–2–3–1–0 from the low E string to the high E string. Numbers in the pattern are frets; numbers in the colored dots are left-hand fingers. X means a muted string and 0 means an open string.

6th string (low E) Muted
5th string (A) Fret 3 · ring finger
4th string (D) Fret 2 · middle finger
3rd string (G) Fret 3 · pinky
2nd string (B) Fret 1 · index finger
1st string (high E) Open

Other names for the C7 chord

Other names: C dominant 7th, Cdom7

Music theory name: dominant seventh chord

Common name: C seven chord

Notes and intervals in the C7 chord

Note Interval
C Root
E Major 3rd
G Perfect 5th
Bb Minor 7th

All variations

Open
X–3–2–3–1–0
Fret 3
X–3–5–3–5–3
Fret 5
X–X–5–5–5–6
Fret 8
8–10–8–9–8–8
Open
0–3–2–3–1–0

Songs using C7