The CAGED System on Guitar: Five Chord Shapes, One Map

The CAGED system maps the guitar neck using the five open major chord shapes: C, A, G, E and D. Each shape can be moved up the neck, and together they give you five places to play any major chord. For C major they run C shape (open), A shape (3rd fret), G shape (5th–8th), E shape (8th) and D shape (10th), before the C shape returns at the 12th.

What the CAGED system is

The CAGED system divides guitarists into two camps: those for whom it unlocked the entire fretboard, and those who stared at five overlapping chord diagrams, felt nothing click and moved on. The difference is almost never ability. It's usually how the system gets introduced.

CAGED is an acronym for the five open major chords every guitarist learns first: C, A, G, E and D. The system is one observation about them. Each of those shapes can be moved up the neck, and if you play a single chord — C major, say — in all five shapes, they fit together end to end, covering the whole fretboard with no gaps. Each shape starts roughly where the previous one finishes.

That's the whole system. No new chords, no new technique. It's a map built from shapes you already know, and it answers a question most players can't: where else on the neck can I play this chord, and what notes are around it when I do?

From open chords to movable shapes

An open chord uses the nut as part of the shape. To move it, your finger (or a barre) has to do the nut's job. The E shape is the one most players already know this way: play an open E major, re-finger it with your second, third and fourth fingers, then barre the first finger behind them. Move that to the 2nd fret and it's F♯major; to the 5th fret, A major.

Every barre chord you play is either an E shape or an A shape. The other three — C, G and D — are less comfortable to barre in full, and you don't need to. In practice guitarists play part of those shapes: three or four strings that keep the shape's character without the stretch. That matters later, because those partial shapes are triads.

The five shapes for C major, up the neck

Here is C major in all five shapes, starting from the open C chord and working up. Watch how each shape picks up where the last one ends.

After the D shape at the 10th fret, the C shape comes round again at the 12th, an octave above the open chord, and the sequence repeats. Seen all at once, every C, E and G on the neck forms one continuous pattern — the five shapes are just five ways of slicing it.

Finding the root in each shape

A shape is only useful if you can place it, and you place it by its root. Each shape has its root on particular strings:

• C shape — A string, with an octave on the B string.
• A shape — A string, with an octave on the G string.
• G shape — low E string, with octaves on the G and high e strings.
• E shape — low E string, with octaves on the D and high e strings.
• D shape — D string, with an octave on the B string.

So placing any shape means finding a note on the low E, A or D string. Those octaves aren't a coincidence either: they're the same octave shapes covered in the fretboard guide. Two strings up and two frets forward from the E-shape root on the low E string is the root on the D string; three frets forward from there, across the G–B break, is the next one on the B string.

Notice too that the C and A shapes share a root string, as do the G and E shapes. In C major, the C shape's root at the 3rd fret of the A string is the A shape's root as well; the G shape's root at the 8th fret of the low E string is the E shape's root. Pairs of shapes hang off the same note, one below it and one above.

Linking the shapes

Neighbouring shapes share notes, and those shared notes are how you move between them without losing your place:

• C to A: both use the C at the 3rd fret of the A string.
• A to G: both use the 5th fret of the D, G and B strings (G, C and E).
• G to E: both use the C at the 8th fret of the low E and high e strings.
• E to D: both use the C at the 10th fret of the D string.
• D to C: both use the 12th fret of the G string, the 13th of the B string and the 12th of the high e (G, C and E).

Practise moving between two neighbouring shapes, holding the shared note down as a pivot, before trying all five. It's the connection between shapes that makes the system work; five shapes learned separately are just five more chords.

Any chord, anywhere on the neck

The order never changes: C, A, G, E, D, then C again. What changes is where you start. Every chord begins the cycle with the shape that matches its open chord, if it has one, and continues from there.

A major starts with the open A shape, then the G shape around the 2nd to 5th frets, the E shape at the 5th, the D shape from the 7th, the C shape around the 9th to 12th, and the A shape again at the 12th.

G major starts with the open G shape, then the E shape at the 3rd fret, the D shape from the 5th, the C shape around the 7th to 10th, the A shape at the 10th, and the G shape again at the 12th.

For a chord without a convenient open shape, find its root on the low E or A string and work out from there. B♭ major, for example, is an A shape with its root at the 1st fret of the A string, or an E shape with its root at the 6th fret of the low E string.

The practical skill is being able to look at any fret and name which shape is there for a given chord. A song that sits around the 7th fret in A calls for the D shape; a brighter voicing higher up means the C shape. The same chord sounds different in each place — fuller lower down, brighter and more compressed higher up — which gives you real choices, not just theoretical ones.

Minor chords: the same system

Every major shape becomes a minor shape by lowering its third by one fret. In the E-shape A major chord at the 5th fret, the third is the C♯ at the 6th fret of the G string; drop it to the 5th fret, a C, and you have A minor. The roots don't move, so everything about placing and linking the shapes still applies.

Some minor shapes are easier to play than their majors (E minor and A minor shapes are the familiar ones), and some are awkward in full. As with the major shapes, partial versions on three or four strings are what you'll actually use; all five are laid out in the minor CAGED shapes guide. The minor shapes are also the ones the five minor pentatonic positions are built around.

CAGED vs triads, modes and three-notes-per-string

CAGED is one way of organising the neck, and it's often compared with others as if you had to pick one. You don't. Each answers a different question, and they work best together.

CAGED vs triads

Triads aren't an alternative to CAGED; they're inside it. Every CAGED shape contains three-string triads, and the triad is the part of the shape you can move fastest. Use CAGED to see where a chord lives across the whole neck, and triads to play it lightly and change between chords without big jumps.

CAGED vs modes

CAGED is a map of positions; modes are sounds. The two don't compete. Each CAGED shape anchors a position of the major scale, and any mode of that scale can be played in the same position — you just treat a different note as home. CAGED tells you where you are; the mode tells you which note you're resolving to.

CAGED vs three notes per string

Three-notes-per-string (3NPS) fingerings put exactly three scale notes on every string. There are seven of them for the major scale, one starting on each note, and the even groupings make them excellent for fast, legato and alternate-picked runs. The trade-off is that they stretch further and drift across positions, so the chord shapes are harder to see inside them. CAGED positions use two or three notes per string and sit around a chord shape you already know. Many players use CAGED to know where the chord tones are and 3NPS when speed matters; the notes are the same either way.

CAGED arpeggios

An arpeggio is a chord played one note at a time. Every CAGED shape is therefore also an arpeggio map: play only the chord's notes in that area of the neck, one after another, rather than strumming them. For C major in the E shape, that's every C, E and G between the 7th and 10th frets.

Play it low to high and back, slowly, naming each interval. Then do the same in the next shape up the neck, the D shape, and connect the two through the C they share at the 10th fret of the D string. Arpeggios are what turn CAGED from a set of chords into something you can solo with: they put the chord tones under your fingers in every position. The guitar arpeggios guide covers all five shapes, minor arpeggios and sevenths.

How it connects to everything else

The fretboard: knowing your roots

CAGED depends on finding notes on the low E, A and D strings quickly. If you're still counting up from the nut, spend a week on learning the fretboard first; it makes every shape easier to place.

Intervals: what's inside each shape

Every shape contains the same three notes: the root, the major third (four frets above it on the same string) and the perfect fifth (seven frets above it). Labelling each note in a shape by its interval, rather than as a dot, is what lets you change a chord deliberately — flatten the third for minor, add the seventh for a dominant chord. Our guide to guitar intervals covers the distances.

The pentatonic scale: a scale around every shape

Each CAGED shape has a pentatonic position wrapped around it. The scale and the chord share the same area of the neck, so the notes that fit best over the chord are physically next to it. Know which shape you're in and you know which pentatonic position to solo in — rhythm and lead stop being separate maps.

Triads: the skeleton of each shape

Strip the doubled notes out of any CAGED shape and you're left with a three-string triad: root, third and fifth. The C shape moved to the 12th fret, for example, contains G, C and E on the 12th, 13th and 12th frets of the G, B and high e strings. Those small shapes are the lightest, most movable way to use CAGED, and the triads guide builds on them.

Common mistakes

Memorising five diagrams

Learning the shapes as pictures and hoping the connections appear later is the approach that produces the frustrated camp. Learn them as one chord moving up the neck, with the shared notes as hinges.

Insisting on full barre shapes

Full G-shape and C-shape barres are hard and rarely used. Play the three- or four-string parts of each shape that sit comfortably.

Not knowing where the root is

A shape without a known root is a shape you can't move to a new key. Name the root out loud every time you play a shape.

Learning it in one key only

If you only ever play the C major shapes, you've learned five chords, not a system. Move to a second key as soon as the first one works.

Treating it as separate from playing

Use the shapes on real songs. Take a progression you already know and play it in two different areas of the neck using CAGED shapes.

A six-week practice plan

Ten to fifteen minutes a day. Keep the previous week's work as a warm-up.

1. Week 1 — The shapes you know. Play the open C, A, G, E and D chords and name the root of each. Then play E-shape and A-shape barre chords for C, G and A.
2. Week 2 — C major up the neck. Learn all five C major shapes in order, from the open C to the D shape at the 10th fret. Partial shapes are fine.
3. Week 3 — The hinges. Move between each pair of neighbouring shapes using their shared notes. Then play all five in order, up and down, without stopping.
4. Week 4 — A second and third key. Find all five shapes for G major and A major, starting from the root on the low E, A or D string.
5. Week 5 — Minor shapes. Lower the third in each A major shape to get A minor in five places.
6. Week 6 — Use it. Play a three-chord progression (C, F and G, say) in one area of the neck, choosing the nearest shape for each chord rather than jumping to the open position.

By the end, any major or minor chord should be findable in at least two or three places, and moving between them should feel like following a map rather than recalling diagrams.

Quick reference

The five shapes for C major

The C shape returns at the 12th fret, an octave above the open chord.

Root strings by shape