Learn the notes on the guitar fretboard
You do not have to memorize every fret all at once. Learn the note sequence, use the open strings as landmarks, and practice recalling one small area of the neck at a time.
The note sequence repeats every 12 frets
The chromatic note order is A, A♯/B♭, B, C, C♯/D♭, D, D♯/E♭, E, F, F♯/G♭, G, G♯/A♭, then A again. Each fret raises the pitch by one semitone. There is no sharp or flat between B and C, or between E and F. A note at the 12th fret is an octave above its open string, so the note names begin again there.
In standard tuning, the open strings from thickest to thinnest are E, A, D, G, B, E. Use them as starting points: on the low E string, fret 1 is F and fret 2 is F♯; on the A string, fret 1 is A♯/B♭ and fret 2 is B. Continue the same sequence one fret at a time.
Open the interactive fretboard explorer, select a key, and turn on note names to check your answers. The display is based on standard tuning.
Use familiar landmarks
The 12th fret is the clearest landmark because it repeats the open-string note an octave higher. Many guitars also have markers at frets 3, 5, 7, and 9, then a double marker at 12. Markers vary by instrument, so use their positions as visual references and verify note names rather than assuming every guitar has identical inlays.
Octave shapes can help connect strings. A note on the low E string has an octave two strings higher and two frets up on the D string. A note on the A string has an octave two strings higher and two frets up on the G string. These movable shapes work because the standard guitar tuning is mostly in fourths, with the G-to-B strings tuned a major third apart; when a shape crosses the B string, adjust the fret position accordingly.
A five-minute note-finding drill
- Choose one note, such as C, and locate it on only the low E and A strings.
- Say the string and fret aloud before checking the fretboard explorer.
- Find the same note at the 12th fret or on another string using a nearby landmark.
- Pick a different note and repeat. Keep the target area small enough to answer without guessing.
- End by finding that note in a chord or scale you already know.
A short recall attempt is more useful than staring at a diagram for the whole session. If you miss one, trace from the nearest open string or marked fret, say the intervening notes, and try again. Rotate the strings across different practice days instead of trying to learn the entire neck in one sitting.
Connect note names to music
When learning a scale, notice its root notes and how the pattern repeats. The scale explorer lets you choose a key and see scale tones across the neck; the chord finder shows the notes that make up a chord. Use those views to check your understanding, then play the pattern without looking at the screen.
Return to all guitar practice guides for tuning, rhythm, and chord-change routines.