Major Triad · GUITAR FRETBOARD
F Major Triad on the guitar fretboard
All 36 positions of the F Major Triad (R 4 7) on a standard-tuned guitar with 22 frets.
Notes and intervals
The F Major Triad is built from these tones — each shown with its interval (in semitones) above the root:
- F · R
- A · 4
- C · 7
All positions on the neck
- 1st (high E) string · fret 1 · R
- 1st (high E) string · fret 5 · 4
- 1st (high E) string · fret 8 · 7
- 1st (high E) string · fret 13 · R
- 1st (high E) string · fret 17 · 4
- 1st (high E) string · fret 20 · 7
- 2nd (B) string · fret 1 · 7
- 2nd (B) string · fret 6 · R
- 2nd (B) string · fret 10 · 4
- 2nd (B) string · fret 13 · 7
- 2nd (B) string · fret 18 · R
- 2nd (B) string · fret 22 · 4
- 3rd (G) string · fret 2 · 4
- 3rd (G) string · fret 5 · 7
- 3rd (G) string · fret 10 · R
- 3rd (G) string · fret 14 · 4
- 3rd (G) string · fret 17 · 7
- 3rd (G) string · fret 22 · R
- 4th (D) string · fret 3 · R
- 4th (D) string · fret 7 · 4
- 4th (D) string · fret 10 · 7
- 4th (D) string · fret 15 · R
- 4th (D) string · fret 19 · 4
- 4th (D) string · fret 22 · 7
- 5th (A) string · open string (fret 0) · 4
- 5th (A) string · fret 3 · 7
- 5th (A) string · fret 8 · R
- 5th (A) string · fret 12 · 4
- 5th (A) string · fret 15 · 7
- 5th (A) string · fret 20 · R
- 6th (low E) string · fret 1 · R
- 6th (low E) string · fret 5 · 4
- 6th (low E) string · fret 8 · 7
- 6th (low E) string · fret 13 · R
- 6th (low E) string · fret 17 · 4
- 6th (low E) string · fret 20 · 7
About the Major Triad
A major triad is the harmonic core of major-key music: the root, a major third (4 semitones) and a perfect fifth (7). These three tones of F major repeat all over the neck — learning the shapes lets you find F anywhere and build CAGED chord voicings.
Practice tips
Anchor every shape to its root — the gold R markers — and learn the distance to the other tones. The same shape transposes to any root by sliding it along the neck.
Open the interactive trainer and tap every F Major Triad tone across all six strings until the shape is automatic.