ChordKeysChord & scale reference

Chords in the Key of C Minor

The key of C minor is built on the notes C – D – Eb – F – G – Ab – Bb. Every chord below is drawn from that scale, so they all sound at home together.

The seven chords in C minor

NumeralChordNotesQuality
iCmC Eb GMinor
ii°DdimD F AbDiminished
IIIEbEb G BbMajor
ivFmF Ab CMinor
vGmG Bb DMinor
VIAbAb C EbMajor
VIIBbBb D FMajor

Seventh chords in C minor

Adding the next third on top of each triad gives the seventh chords of the key — the harmonic vocabulary most jazz and soul writing starts from.

NumeralChordNotes
i7Cm7C Eb G Bb
iiø7Dm7b5D F Ab C
IIImaj7Ebmaj7Eb G Bb D
iv7Fm7F Ab C Eb
v7Gm7G Bb D F
VImaj7Abmaj7Ab C Eb G
VII7Bb7Bb D F Ab

Common chord progressions in C minor

NumeralsChords in C minorWhy it works
i – VI – III – VIICm – Ab – Eb – BbA bright, anthemic minor progression.
i – iv – vCm – Fm – GmThe natural-minor equivalent of the classic cadence.
i – VII – VI – VIICm – Bb – Ab – BbA modal, folk-leaning loop.
i – iv – VII – IIICm – Fm – Bb – EbMoves toward the relative major for a lift.

Relative major key

C minor shares all of its notes with Eb major, so switching between the two changes the mood of a piece without changing a single note. See Eb major.

Scale reference

See the full C Natural Minor scale for its fingering, key signature, degrees and step pattern.

Other scales for this key: C harmonic minor, C melodic minor, C minor pentatonic and C blues.

Other keys

Frequently asked questions

What chords are in the key of C minor?

The key of C minor contains Cm, Ddim, Eb, Fm, Gm, Ab, Bb. These are the triads built on each degree of the C minor scale.

What is the relative major of C minor?

The relative major of C minor is Eb major. Both keys use exactly the same notes but resolve to a different tonic.

How many sharps or flats does C minor have?

The C minor scale is spelled C, D, Eb, F, G, Ab, Bb, which gives it 0 sharps and 3 flats.