How to Draw Guitar Chord Diagrams Properly

A student stares at your hand-drawn F chord, tries to place four separate fingers across the second fret, and can’t work out how it’s physically possible. It isn’t — it’s a barre, and the diagram didn’t say so.

Chord boxes are a compact notation with a few strict conventions, and breaking them doesn’t just look untidy. It teaches the wrong hand shape.

The conventions

Orientation. Vertical, with the nut at the top and the low E string on the left. Strings run vertically, frets horizontally. Horizontal diagrams exist for scales and riffs along the neck; chord boxes are vertical.

Above the nut. An o marks an open string, an x marks a muted one. Leaving a string blank is ambiguous, and an accidentally ringing muted string is the most common beginner error — worth marking explicitly every time.

Finger numbers. 1 for index through 4 for little finger. Optional for experienced players, essential for beginners, since a dot tells you where but not with what.

Barres. A single line or arc across the covered strings, with one finger number. Not separate dots. This is the convention that matters most, because separate dots read as separate fingers.

Position. If the chord isn’t at the nut, mark the starting fret to the side — 5fr — and don’t draw the nut as a thick line.

Why the barre notation matters so much

A barre chord is one finger flattened across several strings. Drawn as four dots at the second fret, it looks like four fingers, and a beginner will try to make that shape with four fingers, fail, and conclude they can’t play barre chords.

Drawn as one line labelled 1, with the remaining dots numbered 2, 3 and 4, the shape is immediately legible. Same chord, same fingering, and the difference between a student who progresses and one who gets stuck for a month.

Common mistakes to avoid

• Drawing a barre as separate dots.
• Omitting the x markings, so students let unwanted strings ring.
• Numbering fingers inconsistently across a worksheet — 1 must always mean index.
• Drawing a thick nut line on a chord that starts at the fifth fret.
• Cramming eight chords onto one line, so nothing is legible from a music stand.

What makes a good teaching sheet

Diagrams large enough to read from a stand — bigger than looks necessary on screen. Chords in the order the song uses them, not alphabetically. Fingerings that suit the transitions: the “correct” fingering in isolation is sometimes the wrong one when the next chord is two beats away.

And a consistent notation throughout. A student who has to re-learn what a symbol means halfway down the page is spending effort on the notation rather than the music.

How to do it with Guitar Chord Diagram Maker

The Guitar Chord Diagram Maker handles barres, muted strings and position markers correctly.

1. Name the chord and enter the fret for each string, low to high, using x for muted.
2. Mark barres so they render as a single line with one finger number.
3. Add finger numbers for beginner material.
4. Set the starting fret for anything above the nut.
5. Print at a size readable from a music stand.

Other music teaching tools are in the tools directory.

Frequently asked questions

How should barres be shown?

As a single line across the covered strings with one finger number. Separate dots tell a beginner to use separate fingers, which is physically impossible for the shape.

Which way round should the diagram be?

Vertical, nut at the top, low E on the left. That’s the standard for chord boxes. Horizontal diagrams are used for scales and riffs along the neck.

Should open strings be marked?

Yes — o for open, x for muted, above the nut. Leaving them blank is ambiguous, and a ringing muted string is the most common beginner mistake.

Final thought

Mark the barre and mark the muted strings. Those two conventions carry most of the information a beginner needs and are the two most often left out of hand-drawn charts.

Try the free Guitar Chord Diagram Maker