The F Minor 6th chord is a four-note chord made up of F, A♭, C, and D. It is built from a root, minor third, perfect fifth, and major sixth.
Construction
| Note | Interval | Degree |
|---|---|---|
| F | Root | 1 |
| A♭ | Minor 3rd | ♭3 |
| C | Perfect 5th | 5 |
| D | Major 6th | 6 |
F Minor 6th Inversions



| Position | Notes |
|---|---|
| Root Position | F – A♭ – C – D |
| 1st Inversion | A♭ – C – D – F |
| 2nd Inversion | C – D – F – A♭ |
| 3rd Inversion | D – F – A♭ – C |
Key Signature
A chord has no key signature of its own, but the F Minor 6th is the tonic (i) chord of F Minor, which shares the signature of its relative major, Ab Major — 4 flats (B♭, E♭, A♭, D♭).
Order of flats
Flats are added in a fixed order — the reverse of the sharp order. Each new flat key adds the next flat on the list.
Mnemonic: Battle Ends And Down Goes Charles’ Father
Chords in the Key of F Minor
These are the triads built on each degree of the F minor scale:
Same Notes, Other Names
The notes F – A♭ – C – D aren’t exclusive to this chord. Depending on which note is the bass and how the chord functions, the same pitches also spell: