semicord

F major the chords in the key

Scale
F G A Bb C D E
Key signature
one flat: Bb
Relative minor
D minor

The seven chords

NumeralChordNotesSound
IFF A C
iiGmG Bb D
iiiAmA C E
IVBbBb D F
VCC E G
viDmD F A
vii°EdimE G Bb

Seventh chords

NumeralChordNotesSound
Imaj7Fmaj7F A C E
ii7Gm7G Bb D F
iii7Am7A C E G
IVmaj7Bbmaj7Bb D F A
V7C7C E G Bb
vi7Dm7D F A C
viiø7Em7b5E G Bb D

Common progressions in F major

On guitar

Capo 3. With a capo on fret 3, play the open shapes D for F, G for Bb, A for C: they sound as the I, IV and V (F, Bb and C). The vi chord, Dm, does not become an open shape at that fret.

How the chords of F major work

F major uses the notes F G A Bb C D E, one flat: Bb. Stack every other note of that scale on each degree and you get the seven chords above: three major (F, Bb and C: I, IV and V), three minor (Gm, Am and Dm: ii, iii and vi) and one diminished (Edim, vii°). Most songs in F lean on F, Bb and C, with Dm as the fourth chord.

The V7, C7 (C E G Bb), is the chord that sounds like it wants to come home: its E rises a semitone to F and its Bb falls a semitone to A. A song that ends C7 to F is almost certainly in F major.

Dm is also the home chord of D minor, the relative minor: it uses exactly the same seven notes and the same seven chords. So a chord list from this page can be in either key; it is usually in the one whose home chord it starts or ends on.

Have a list of chords and not sure of the key? The key finder scores it against all 24 keys and can transpose it.

What this page cannot do

  • Only major and minor keys. Dorian, Mixolydian and the other modes are not covered: a song in D Mixolydian (D, C, G) uses the chords of G major and will look like G major here.
  • Finding a key from chord names is a best fit, not a certainty. A chord list cannot tell a key from its relative minor, which shares every chord; the melody and where the song comes to rest decide it.
  • Songs change key. A bridge or a last chorus a step higher is a new key, with its own page.
  • The sound is a simple synthesised tone made in your browser, each chord in root position, not a recorded piano or guitar.