Guitar Fretboard Notes: Learn Every Note on the Neck

Why learn the notes on the neck?

Knowing the fretboard turns shapes into music. When you know where every note is, you can find any chord root instantly, move scales to any key, read notation on guitar, and understand what you are playing instead of copying patterns. The good news: you do not have to memorize well over a hundred separate positions one by one. The guitar neck is built from a few simple rules, and this method uses them so that each step builds on the previous one.

Step 1: the musical alphabet and its two gaps

Western music uses seven natural notes: A B C D E F G, then A again. Between most neighbouring notes there is a whole step (two frets). There are only two exceptions, where the distance is a half step (one fret):

B to C
E to F

Every other pair (A–B, C–D, D–E, F–G, G–A) has one fret in between, and that in-between fret is a sharp or flat: the fret between F and G is F# (also called Gb). If you need a refresher, see note names.

Step 2: natural notes on the 6th and 5th strings

Start with the two lowest strings, because they hold the roots of almost every movable chord and scale shape.

Fret	0	1	3	5	7	8	10	12
6th string (low E)	E	F	G	A	B	C	D	E

The 5th string uses different frets, because it starts on A:

Fret	0	2	3	5	7	8	10	12
5th string (A)	A	B	C	D	E	F	G	A

Notice how the gaps follow the alphabet rule: on the 6th string E to F is one fret (0 to 1), and B to C is one fret (7 to 8). On the 5th string B to C is 2 to 3, and E to F is 7 to 8.

Natural notes on the 6th string: E F G A B C D E

Natural notes on the 5th string: A B C D E F G A

Spend the first week on these two strings only. When you can name any natural note on strings 6 and 5 within two seconds, move on. Sharps and flats come for free: one fret above a note is its sharp, one fret below is its flat (G at fret 3 on the 6th string means G# / Ab at fret 4).

Step 3: the 12th fret resets everything

At the 12th fret every string starts over, one octave higher. The 12th fret has the same note names as the open strings: E A D G B E. So fret 13 equals fret 1, fret 15 equals fret 3, and so on. Learn frets 0 to 12 and you know the whole neck.

The 1st and 6th strings are both E, so they have the same note names at every fret. Learn the 6th string and you have learned the 1st string too.

Step 4: octave shapes carry notes to the other strings

Once you know a note on the 6th or 5th string, octave shapes let you find the same note on the higher strings without counting.

From	To	Shape	Example
6th string	4th string	two strings up, two frets up	G: 6th fret 3 → 4th fret 5
5th string	3rd string	two strings up, two frets up	C: 5th fret 3 → 3rd fret 5
4th string	2nd string	two strings up, three frets up	E: 4th fret 2 → 2nd fret 5
3rd string	1st string	two strings up, three frets up	A: 3rd fret 2 → 1st fret 5
6th string	1st string	same fret, two octaves up	A: 6th fret 5 → 1st fret 5

The shape stretches by one fret whenever it crosses the B string, because the G and B strings are tuned a major third apart instead of a perfect fourth.

Octave shapes: G (6th to 4th to 1st), C (5th to 3rd), E (4th to 2nd)

There is also a backwards octave shape: a note on the 6th string is an octave lower than the note three frets lower on the 3rd string (A at 6th fret 5 = A at 3rd fret 2), and a note on the 5th string is an octave lower than the note two frets lower on the 2nd string (C at 5th fret 3 = C at 2nd fret 1).

Step 5: landmarks

Use the fret markers as anchors. These columns are worth memorizing as "words", from the 6th string to the 1st:

Fret	Notes (6th → 1st string)
0	E A D G B E
3	G C F A# D G
5	A D G C E A
7	B E A D F# B
12	E A D G B E

The 5th fret column is especially useful, because each note there equals the next open string (except on the 3rd string, where the 4th fret gives the open B). That is the same fact you use to tune by ear: see guitar tuning.

Step 6: daily drills (10 minutes)

Short daily sessions beat long weekly ones. Pick two or three of these each day.

One note everywhere. Choose a note (say C) and find it on every string, from the 6th to the 1st and back, saying the name aloud. Use the metronome at 40 BPM, one note per click.
String walk. On a single string, play and name every natural note from the open string to fret 12 and back.
Circle of fourths. Play C, F, Bb, Eb, Ab, Db, Gb, B, E, A, D, G on the 6th string, then on the 5th, then alternate between strings. This trains sharps and flats at the same time.
Octave chains. Find a note on the 6th string, then jump with octave shapes to the 4th and 1st strings, then do the same from the 5th string.
Random quiz. Use the fretboard trainer for two minutes and note your score and speed.
Chord roots. Play an E-shape barre chord with its root on any named note of the 6th string, and an A-shape barre chord with its root on the 5th string.

Every C on the guitar neck from fret 0 to 12

A four-week plan

Week	Focus
1	Natural notes on strings 6 and 5, the 12th fret rule
2	Sharps and flats on strings 6 and 5, the 1st string (same as the 6th)
3	Octave shapes to the 4th, 3rd and 2nd strings; landmark columns
4	Random drills on all strings; naming notes in scales and chords you already play

This matches the 4-week fretboard path, which gives you a day-by-day schedule.

Practice

Fill in a blank fretboard diagram from memory, then check it against the fretboard notes chart.
Complete the fretboard worksheet level 1 (strings 6 and 5), then level 2 (all strings).
Practise the octave shapes in the scale explorer by displaying a single note across the neck.
Every time you learn a new scale or chord, name its notes on the neck instead of just memorizing the shape.

Related lessons: the CAGED system, pentatonic and blues scales, intervals, reading tab and bass basics. Bass players can use the bass fretboard chart with the same method: the bass strings are E A D G, the same note names as the four lowest guitar strings (one octave lower).