C Dominant 7 chord intervals and notes
Intervals 1 - 3 - 5 - b7
Notes in C 7 C - E - G - A# (Bb)

7th chords have a minor 7th added to the base major chord, possible to play with an omitted 5th degree note. 7th chords are used very often in blues music.

C Dominant 7 Chord Charts, Fingering, Voicings

Here are 6 voicings of the C7 guitar chord, with a chord chart to each voicings' fingering.

Chord learning tip 1.

When learning new chords, make sure you know at least their major, minor, 7, minor 7, and sus variations.

Chord learning tip 2.

Our chord library contains hundreds of popular chords you'll want to learn, so have at some more of our free guitar chords. Remember that learning chords is most effective through using them in songs.

Check out more C guitar chords, or go back and have a look at our entire free guitar chords library.