Guitar fretboard notes follow the same 12-note musical sequence on every string. Each fret raises the pitch by one semitone, and the pattern repeats one octave higher at the 12th fret.
Learning this note map helps you build chords, find scales, identify intervals, transpose music, improvise with more control, and move beyond memorized shapes. You do not need to memorize the entire neck at once. Start with the open strings, learn natural-note landmarks, and use octave patterns to connect matching notes.
Quick answer: In standard tuning, the open guitar strings are E–A–D–G–B–E from the sixth string to the first. Moving one fret toward the guitar body raises a note by one semitone. After 12 frets, the note names repeat one octave higher.
Guitar String Notes in Standard Tuning
Standard guitar tuning is:
| String | Open note | Common name |
|---|---|---|
| 6th string | E | Low E |
| 5th string | A | A string |
| 4th string | D | D string |
| 3rd string | G | G string |
| 2nd string | B | B string |
| 1st string | E | High E |
A useful memory phrase is:
Eddie Ate Dynamite, Good Bye Eddie
The sixth and first strings are both tuned to E. They therefore have the same note names at every matching fret, although the first string sounds two octaves higher.
Before memorizing the full fretboard, become comfortable with the six guitar string notes and their order from low to high.
How Notes Are Arranged on the Guitar Fretboard
Western music commonly uses 12 pitch names:
A, A♯/B♭, B, C, C♯/D♭, D, D♯/E♭, E, F, F♯/G♭, G, G♯/A♭
After G♯/A♭, the sequence returns to A.
Every fret represents one semitone. Starting from an open E string:
- Open = E
- 1st fret = F
- 2nd fret = F♯ or G♭
- 3rd fret = G
- 4th fret = G♯ or A♭
- 5th fret = A
- 6th fret = A♯ or B♭
- 7th fret = B
- 8th fret = C
- 9th fret = C♯ or D♭
- 10th fret = D
- 11th fret = D♯ or E♭
- 12th fret = E
The same process applies to every string. Begin with its open note and move through the chromatic sequence one fret at a time.
Understanding the difference between an individual pitch and a group of pitches is easier after reviewing how a chord differs from a note.
Complete Guitar Fretboard Notes Chart
The following charts show every note from the open strings through the 12th fret.
Frets 0–6
| String | Open | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|---|
| 6th: low E | E | F | F♯/G♭ | G | G♯/A♭ | A | A♯/B♭ |
| 5th: A | A | A♯/B♭ | B | C | C♯/D♭ | D | D♯/E♭ |
| 4th: D | D | D♯/E♭ | E | F | F♯/G♭ | G | G♯/A♭ |
| 3rd: G | G | G♯/A♭ | A | A♯/B♭ | B | C | C♯/D♭ |
| 2nd: B | B | C | C♯/D♭ | D | D♯/E♭ | E | F |
| 1st: high E | E | F | F♯/G♭ | G | G♯/A♭ | A | A♯/B♭ |
Frets 7–12
| String | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|
| 6th: low E | B | C | C♯/D♭ | D | D♯/E♭ | E |
| 5th: A | E | F | F♯/G♭ | G | G♯/A♭ | A |
| 4th: D | A | A♯/B♭ | B | C | C♯/D♭ | D |
| 3rd: G | D | D♯/E♭ | E | F | F♯/G♭ | G |
| 2nd: B | F♯/G♭ | G | G♯/A♭ | A | A♯/B♭ | B |
| 1st: high E | B | C | C♯/D♭ | D | D♯/E♭ | E |
At the 12th fret, every string returns to its open-string note one octave higher:
- Low E becomes E
- A becomes A
- D becomes D
- G becomes G
- B becomes B
- High E becomes E
The pattern then repeats. The 13th fret has the same note name as the first fret, the 14th matches the second, and so on.
Natural Notes and Sharps or Flats
The natural notes are:
A, B, C, D, E, F, G
Sharps and flats name the notes between most natural notes.
There is no separate fret between:
- B and C
- E and F
These pairs are already one semitone apart.
Every other pair of consecutive natural notes has one fret between them:
- A to B has A♯/B♭ between
- C to D has C♯/D♭ between
- D to E has D♯/E♭ between
- F to G has F♯/G♭ between
- G to A has G♯/A♭ between
This produces the natural-note spacing pattern:
Whole–whole–half–whole–whole–whole–half
That pattern also forms the foundation of the major scale.
Sharps and flats on the fretboard
A sharp raises a note by one semitone:
- F♯ is one fret above F.
- C♯ is one fret above C.
A flat lowers a note by one semitone:
- B♭ is one fret below B.
- E♭ is one fret below E.
F♯ and G♭ normally identify the same sounding fret in equal temperament. These are enharmonic names. The correct spelling depends on the key, scale, chord, and musical function.
For example, the second fret of the low E string may be called:
- F♯ in the key of G or D
- G♭ in a key that uses flats
The fret does not change, but the theoretical name can.
Natural Notes on Each Guitar String
Memorizing natural notes first is easier than trying to learn every sharp and flat independently. Once you know two natural notes, the fret between them can be named automatically.
Low E and high E strings
Both E strings have the same note-name pattern:
| Note | Fret |
|---|---|
| E | 0 or 12 |
| F | 1 |
| G | 3 |
| A | 5 |
| B | 7 |
| C | 8 |
| D | 10 |
These strings are important because many movable chord and scale patterns use roots on the sixth string.
A string
| Note | Fret |
|---|---|
| A | 0 or 12 |
| B | 2 |
| C | 3 |
| D | 5 |
| E | 7 |
| F | 8 |
| G | 10 |
The low E and A strings should be your first memorization priority. Root notes for many barre chords, power chords, scales, and arpeggios appear on these two strings.
D string
| Note | Fret |
|---|---|
| D | 0 or 12 |
| E | 2 |
| F | 3 |
| G | 5 |
| A | 7 |
| B | 9 |
| C | 10 |
G string
| Note | Fret |
|---|---|
| G | 0 or 12 |
| A | 2 |
| B | 4 |
| C | 5 |
| D | 7 |
| E | 9 |
| F | 10 |
B string
| Note | Fret |
|---|---|
| B | 0 or 12 |
| C | 1 |
| D | 3 |
| E | 5 |
| F | 6 |
| G | 8 |
| A | 10 |
The B string often makes fretboard patterns look different because the interval between the G and B strings is a major third. Most other adjacent string pairs in standard tuning are separated by a perfect fourth.
Why the G-to-B String Shift Matters
Standard tuning from the sixth string to the first is:
E–A–D–G–B–E
The tuning intervals are:
| String pair | Interval |
|---|---|
| E to A | Perfect fourth |
| A to D | Perfect fourth |
| D to G | Perfect fourth |
| G to B | Major third |
| B to E | Perfect fourth |
The G-to-B major-third interval changes the geometry of many movable patterns. A shape that crosses the B string often needs to shift by one fret compared with the same idea on lower string groups.
This affects:
- Scale patterns
- Octave shapes
- Chord inversions
- Triads
- Arpeggios
- Interval shapes
- CAGED connections
Learning how scales and chords connect on guitar becomes much easier when you recognize this tuning exception instead of treating altered shapes as unrelated patterns.
Guitar Fretboard Octave Patterns
Octave patterns let you find another occurrence of the same note without counting chromatically from the open string.
From the sixth string to the fourth string
Move two strings higher and two frets toward the guitar body.
Example:
- G at the third fret of the low E string
- G at the fifth fret of the D string
From the fifth string to the third string
Again, move two strings higher and two frets forward.
Example:
- C at the third fret of the A string
- C at the fifth fret of the G string
From the fourth string to the second string
Because this pattern crosses the B string, move two strings higher and three frets forward.
Example:
- F at the third fret of the D string
- F at the sixth fret of the B string
From the third string to the first string
This pattern also crosses the B-string tuning shift, so move two strings higher and three frets forward.
Example:
- C at the fifth fret of the G string
- C at the eighth fret of the high E string
Matching E strings
The sixth and first strings have identical note names at the same fret:
- Both open strings are E
- Both third frets are G
- Both fifth frets are A
- Both eighth frets are C
- Both tenth frets are D
These strings are separated by two octaves.
Octave connections are also central to the CAGED guitar system, which organizes chord shapes and root positions across the neck.
Fretboard Marker Notes
Many guitars use position markers around the:
- 3rd fret
- 5th fret
- 7th fret
- 9th fret
- 12th fret
Some instruments use different designs or additional markers, but these positions are common.
Memorizing the natural notes at marker frets gives you useful landmarks.
| Fret | Low E | A | D | G | B | High E |
|---|---|---|---|---|---|---|
| 3 | G | C | F | A♯/B♭ | D | G |
| 5 | A | D | G | C | E | A |
| 7 | B | E | A | D | F♯/G♭ | B |
| 9 | C♯/D♭ | F♯/G♭ | B | E | G♯/A♭ | C♯/D♭ |
| 12 | E | A | D | G | B | E |
The fifth and seventh frets are especially useful because they contain many natural notes and connect with common tuning relationships.
How to Find Any Note Quickly
Counting from the open string works, but it is too slow for real-time playing. Use nearby landmarks instead.
Suppose you need to find B♭ on the low E string.
- Recall that A is at the fifth fret.
- Move one fret higher.
- The sixth fret is A♯ or B♭.
To find F♯ on the D string:
- Recall that F is at the third fret.
- Move one fret higher.
- The fourth fret is F♯.
To find C on the B string:
- Remember that B and C are one semitone apart.
- B is the open string.
- C is at the first fret.
This landmark method becomes faster than counting every chromatic note from fret zero.
The Best Order for Memorizing Fretboard Notes
Trying to memorize 72 or more positions randomly is inefficient. Use a structured sequence.
1. Memorize the open strings
Know E–A–D–G–B–E instantly in both directions.
2. Learn the natural notes on the low E string
Focus on:
E–F–G–A–B–C–D–E
This string identifies the roots of common E-shape barre chords and scale patterns.
3. Learn the natural notes on the A string
These positions identify the roots of A-shape barre chords and many movable scales.
Knowing the low E and A strings already gives you strong control over chord roots. The guide to guitar chord theory explains how roots, thirds, and fifths combine to define chord quality.
4. Use octave shapes
Transfer known E- and A-string notes onto the D and G strings.
5. Learn the B string separately
Give extra attention to its layout because of the tuning shift.
6. Connect notes to real chords
Do not memorize isolated coordinates only. Find every C inside a C chord, every G inside a G chord, and every A inside an Am chord.
Learning how guitar chords are built turns note memorization into practical harmonic understanding.
7. Practice one note across the entire neck
Choose a note such as C and locate every C between the open strings and the 12th fret.
Then repeat with G, D, A, E, F, and B.
8. Practice within scales and keys
Select a key and locate its seven notes across several strings. A guitar scale reference can help you check the note set while you map it on the neck.
How Fretboard Notes Help You Build Chords
A chord shape becomes more useful when you know which chord tones it contains.
A C major chord uses:
C–E–G
In the common open C shape:
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the sounding notes from the fifth string to the first are:
- C
- E
- G
- C
- E
The chord contains the root C, major third E, and perfect fifth G. Some notes are doubled in different octaves.
If you move or remove one note, the chord may change:
- Lower E to E♭ and C major becomes C minor.
- Add B and it can become Cmaj7.
- Add B♭ and it can become C7.
- Replace E with F and it can become Csus4.
This is why fretboard knowledge helps you modify shapes intentionally instead of relying only on diagrams.
When a fingering contains unfamiliar notes, the guitar chord finder can support the process of analyzing the shape and considering possible chord names.
How Fretboard Notes Help You Understand Scales
A scale is a selected sequence of notes arranged around a tonal center.
The C major scale contains:
C–D–E–F–G–A–B
A scale pattern is simply one physical arrangement of these notes. When you know their names, you can:
- Move beyond one memorized box
- Connect positions
- Target chord tones
- Transpose a phrase
- Find the tonic
- Understand intervals
- Correct wrong notes
- Create melodies intentionally
The difference between a chord and scale is not that one uses the fretboard and the other does not. Both are built from named pitches and interval formulas. The guide to chords versus scales explains how they serve different musical roles.
How Fretboard Notes Improve Improvisation
Scale shapes tell you where notes are available. Note knowledge tells you what each pitch is doing.
Suppose you are improvising over an A minor chord:
A–C–E
The notes A, C, and E are stable targets because they belong directly to the chord. Other notes from the key can create movement between those targets.
Knowing the neck lets you:
- Locate chord tones in every scale position
- Follow chord changes
- Resolve phrases intentionally
- Repeat melodies in different octaves
- Avoid getting trapped in one box
- Use the highest or lowest available version of a note
- Create smoother connections between positions
The goal is not to think through every note name at maximum speed. It is to build enough recognition that the fretboard gradually becomes one connected map.
How Notes Support Chord Identification
When you encounter an unknown guitar shape, write down its sounding notes.
Then:
- Remove duplicate note names.
- Look for a likely root.
- Compare the intervals from that root.
- Determine whether the third is major, minor, suspended, or absent.
- Check the fifth.
- Identify sevenths, extensions, or alterations.
- Examine the lowest note for an inversion.
- Compare the result with the musical key.
For example, a shape containing A, C, E, and G is commonly identified as Am7 when A functions as the root.
The complete guide to identifying guitar chords from their notes develops this method further.
A 10-Minute Fretboard Practice Routine
Minutes 1–2: Open strings
Say the strings from low to high and then high to low:
E–A–D–G–B–E
Do this without looking at a reference.
Minutes 3–4: One string
Choose one string and play every natural note up to the 12th fret.
Say each note aloud.
Minutes 5–6: One note everywhere
Choose one target note, such as C. Find it on all six strings between frets 0 and 12.
Repeat the process without moving in a predictable direction.
Minutes 7–8: Octave shapes
Choose roots on the low E and A strings. Find their octaves on the D and G strings.
Minute 9: Chord-tone search
Choose one chord and find its root, third, and fifth in several neck positions.
Minute 10: Random testing
Point to a fret and name the note before playing it. Then play the note to check yourself.
Change strings and fret ranges frequently. Random recall develops faster recognition than repeatedly moving through the same sequence.
Practical Fretboard Memorization Exercises
The note-of-the-day exercise
Choose one note and locate every occurrence up to the 12th fret.
Use a different note each day:
- Monday: A
- Tuesday: B
- Wednesday: C
- Thursday: D
- Friday: E
- Saturday: F
- Sunday: G
Add sharps and flats after the natural notes feel secure.
The fret-row exercise
Choose one fret and name all six notes across it.
At the fifth fret, the notes are:
A–D–G–C–E–A
At the seventh fret:
B–E–A–D–F♯–B
The root-note exercise
Choose a movable chord shape and name every root inside it. Then move the shape to another fret and repeat.
This connects note names with movable guitar chord shapes rather than keeping fretboard study separate from actual playing.
The timed-recall exercise
Set a timer for one minute and locate as many examples of one note as possible.
Accuracy matters more than speed. Increase speed only after you can identify each location correctly.
Common Guitar Fretboard Note Mistakes
Counting from the open string every time
Counting works initially, but it prevents immediate recognition. Use landmarks and octave shapes as soon as possible.
Learning only the sixth string
The low E string is an important starting point, but complete fretboard knowledge requires all six strings.
Ignoring the B-string tuning difference
Patterns crossing the B string usually shift by one fret. Learn why the shape changes rather than memorizing it as an exception without context.
Memorizing shapes without roots
A scale or chord pattern is difficult to transpose when you do not know where its root notes are.
Studying notes without playing music
Apply every new note to chords, scales, riffs, arpeggios, and songs.
Treating sharp and flat names as unrelated frets
F♯ and G♭ normally share one fret. Learn both names while understanding that the musical key determines the preferred spelling.
Trying to memorize every fret at once
Build the map in layers: open strings, natural notes, low E and A roots, octaves, then the remaining positions.
Depending entirely on fret markers
Markers provide orientation, but they do not tell you the note. Learn what appears at each landmark.
Frequently Asked Questions
What are the notes on a guitar fretboard?
The fretboard uses the 12-note chromatic sequence: A, A♯/B♭, B, C, C♯/D♭, D, D♯/E♭, E, F, F♯/G♭, G, and G♯/A♭. The sequence repeats in higher octaves.
What are the open guitar string notes?
In standard tuning, the strings from lowest to highest are E, A, D, G, B, and E.
Why are there no sharps or flats between B and C or E and F?
B to C and E to F are already one semitone apart. They occupy adjacent frets without another pitch between them.
Why do the notes repeat at the 12th fret?
Twelve semitones form an octave. The 12th-fret note has the same letter name as the open string but sounds one octave higher.
Should I memorize sharps or flats first?
Learn the natural notes first. Then name the frets between them as sharps or flats according to the musical key.
Which guitar strings should I memorize first?
Begin with the low E and A strings because they contain the root positions for many common barre chords, power chords, scales, and arpeggios.
How long does it take to memorize the fretboard?
The time varies with practice quality and frequency. Short daily recall exercises are generally more effective than occasionally studying a complete chart for a long session.
Is the first fret higher or lower than the open string?
The first fret sounds one semitone higher than the open string. Each additional fret raises the pitch by another semitone.
Why do scale patterns change around the B string?
The G and B strings are separated by a major third, while most other adjacent strings in standard tuning are separated by a perfect fourth. This changes the fretboard geometry.
Do the low E and high E strings have the same notes?
Yes. They use the same note names at matching frets, but the high E string sounds two octaves above the low E string.