F Major Triad
Chord Tones: F Major Triad
Symbol: M, maj, (none), Formula: 1-3-5
| Degree | Note | Frequency (A=440, Equal) |
|---|---|---|
| 1 | F4 | 349.228 Hz |
| 3 | A4 | 440.000 Hz |
| 5 | C4 | 261.626 Hz |
Chord Notation
| Notation Type | Symbol / Value |
|---|---|
| Lead Sheet Symbol | FM |
| All Common Symbols | M, maj, (none) |
| Interval Formula | 1-3-5 |
| Harmonic Category | consonant |
Roman numeral (e.g. I, IV, V) and Nashville Number notation are key-dependent. See Keys pages for chord function within specific keys.
Inversions
| Inversion | Notes (low to high) | Bass Note | Slash Notation |
|---|---|---|---|
| Root Position | F4 – A4 – C4 | F | F Major Triad |
| First Inversion | A4 – C4 – F4 | A | F Major Triad/A |
| Second Inversion | C4 – F4 – A4 | C | F Major Triad/C |
Harmonic Function
The F major chord commonly functions as the subdominant (IV) in C major, plagal cadence endpoint. Its harmonic role varies by key, in major keys it provides stable harmonic grounding.
The major triad is the most fundamental chord in Western music, built from the root, major third, and perfect fifth. It has a bright, stable, and resolved sound. The F Major Triad specifically contains 3 notes: F, A, C (formula: 1-3-5). On guitar, the F barre chord is famously one of the first challenging shapes beginners encounter, but its tight voicing produces a clear, focused sound. Classical, jazz, and gospel music frequently feature F-rooted chords, and brass-heavy arrangements in concert band naturally gravitate to keys that include F as a primary chord.
Common Progressions
The F Major Triad frequently appears in these progression patterns (shown in Roman numeral notation relative to key):
Songs Featuring the Major Triad
Well-known songs where the F Major Triad, or this chord type, plays a prominent role:
- Let It Be – Beatles
- Don't Stop Believin' – Journey
- Imagine – John Lennon
Tuning Frequencies Across Temperaments
Frequencies shown at A=440 Hz. View full temperament data for any note.
| Note | Equal Temp. | Pythagorean | Just Intonation |
|---|---|---|---|
| F4 | 349.228 Hz | 347.654 Hz | 348.834 Hz |
| A4 | 440.000 Hz | 440.000 Hz | 436.043 Hz |
| C4 | 261.626 Hz | 260.740 Hz | 261.626 Hz |
Scales Containing the F Major Triad
These scales include the F Major Triad as a diatonic or characteristic chord: