Piano Chords in Minor Keys

Chord Formula for All Minor Keys
minor - diminished - Major - minor - minor - Major - Major

Minor chord keys are based on the order of the natural minor scale.

Each chord within a key is identified by an assigned roman numeral to identify the chord's position within the key. A major chord in a key is assigned an uppercase roman numeral, and a minor chord with a lowercase roman numeral.

ii - ii - III - iv - v - VI - VII