Basic Guitar Chord Shapes
The following provides the basic guitar chord diagrams and voicings of the most common types of chords found in jazz standards and progressions.
Be sure to memorize them and try to play them in all twelve keys everywhere on the guitar neck.
Remember that all the chord shapes below are movable all along the guitar neck.
Notice that these basic voicings do not have a strong jazz sound, they just represent a solid basis for jazz beginners.
Major Seventh Chords
Let's start with major seventh chords built with root (1) - third (3) - fifth (5) and seventh (7).
They are related to the I and IV chord of the harmonized diatonic major scale.
- The first figure is drop 3 voiced (R 7 3 5).
- The two other shapes are drop 2 voicings (R 5 7 3). Notice that the fifth is doubled in the second diagram, you can choose to play only one fifth if you want.

Minor Seventh Chords
Minor seventh chords are built with Root (R) - minor third (b3) - fifth (5) and minor seventh (b7).
They are related to the degrees II, III and IV of the major diatonic scale.
The voicings used in the following shapes are the same as the previous Maj7.

Dominant Seventh Chords
Dom7 chords are made of Root (R) - major third (3) - fifth (5) and minor seventh (b7).
They are related to the V degree of the major scale, the melodic minor scale and the harmonic minor scale.
They are used in many jazz progressions, often extended and sometimes altered to bring a little bit of tension jazz lines and comping.
Once again the voicings used are R b7 3 5 for the first shape and R 5 b7 3 for the two others.

Half-diminished Chords
Half-diminished chords are minor chords whith the fifth lowered thus giving the formula Root (R) - minor third (b3) - diminished fifht (b5) and minor seventh (b7).
They are related to the VII degree of the major scale, but mostly associated with the degree II of the harmonic minor scale so, they are found in minor 2 5 1 chords progressions.

Diminished Seventh Chords
The interval pattern for diminished seventh chords is Root (R) - minor third (b3) - diminished fifht (b5) and diminished seventh (bb7).
Dim7 chords are not very used in jazz harmony, but they can serve as substitutions for 7b9 chords in turnarounds or minor II V I sequences.
Diminished 7 chords most striking feature is that they are symmetrical, you can play the same chord position every three frets (3 semitones apart).

Extended Jazz Guitar Chord Charts
Extended chords are chords embellished with one or several notes located above the octave of the root note.
These extensions are the ninth (9), eleventh (11) and thirteenth (13).
They can be applied to minor and major triads but also to minor seventh, major seventh and dominant seventh chords thus giving some of the following chord voicing shapes.
Minor Ninth Chords
Minor ninth chords are built with Root (R) - minor third (b3) - fifth (5), minor seventh (b7) and ninth (9).
They can be seen as minor seventh chords with an added ninth.
Due to the difficulty playing all the chords tones, in some cases the fifth can be removed, this way you'll play the most important notes of the chord that are 1 - b3 - b7 and 9.

Major Ninth Chords
The interval pattern for major ninth chords is Root (R) - third (3) - fifth (5), seventh (7) and ninth (9).
They can replace any major seventh chord, depending on the musical context. Once again the fifth is omitted.

Dominant Ninth Chords
Dominant ninth chords are dom7 chords with an extra note, the ninth. Giving the theoretical formula Root (R) - major third (3) - fifth (5) and minor seventh (b7) and ninth (9).
They can be used to enrich the V7 chord of any diatonic progression. Here are the most basic voicing shapes.

Minor Eleventh Chords
Minor Eleventh chord formula is Root (R) - minor third (b3) - fifth (5), minor seventh (b7) ninth (9) and eleventh (11).
Here are the two main shapes to play them on guitar.

Dominant Eleventh Chords
Dominant 11 chords are spelled Root (R) - third (3) - fifth (5), minor seventh (b7), ninth (9) and eleventh.
They should not be confused with 7sus4 chords that are built with 1 - 4 - 5 - b7.
Here are three common guitar diagrams.

Minor Thirteenth Chords
Minor thirteenth chords are theoretically made of seven tones giving the formula Root (R) - minor third (b3) - fifth (5), minor seventh (b7), ninth (9), eleventh (11) and thirteenth (13).
Once again it is physically difficult to play movable min13 chord shapes on guitar.
So, only the important notes are kept in the following forms.

Major Thirteenth Chords
Major 13 chords are major 7 chords with three added notes above the root octave. The formula is Root (R) - major third (3) - fifth (5), seventh (7), ninth (9), eleventh and thirteenth.
Due to the lack of the ninth and the eleventh in the first two shapes, the chords should be named Cmaj7add13. Prefix "add" means that only the 13 is added to the chord.

Dominant Thirteenth Chords
The interval pattern for Dom13 chords is Root (R) - major third (3) - fifth (5), minor seventh (b7), ninth (9), eleventh (11) and thirteenth (13).
Here are the two most common chord shapes.
They can embellish any diatonic V7 chord.

Altered Guitar Chord Shapes
Altered guitar chords are chords that have one or more notes altered (lowered or raised) by a semitone (a half-step).
The notes altered are the fifth (b5), the ninth (b9 / #9), the eleventh (#11) and the thirteenth (b13).
These altered tones are mostly applied to dominant chord giving some chords with long strange and strange names as 7#9, 7b9, 7b9b13, 7#11 and many others.
Altered chords can be a bit out and sound wrong for jazz beginners but they are very useful to add color / tension to jazz chord progressions.
It sometimes takes a while to hear and tame them.
Here are some shapes related to the most used altered chords in jazz music.



