Chords in the Key of A♭
The seven diatonic chords of A♭ Major, with Roman numerals and common progressions.
Diatonic Chords in A♭ Major
Common Progressions in A♭ Major
The Chords in A♭ Major
The key of A♭ Major contains seven diatonic chords: A♭, B♭m, Cm, D♭, E♭, Fm, Gdim. The three major chords are A♭, D♭, E♭. These are the I, IV, and V chords, the backbone of most chord progressions in this key. The three minor chords are B♭m, Cm, Fm, and the seventh degree is Gdim, which is rarely used as a standalone chord but appears in passing progressions and jazz harmony.
Common Chord Progressions in A♭ Major
The most popular progression in A♭ Major is I–V–vi–IV: A♭, E♭, Fm, D♭. This progression is the foundation of hundreds of popular songs across rock, pop, folk, and country. The I chord (A♭) is the tonal centre; the V chord (E♭) creates tension that resolves back to I; and the IV chord (D♭) adds movement and contrast. Knowing these three chords alone is enough to play a large portion of songs written in A♭ Major.
A♭ Major on Guitar
A♭ Major is one of the most guitar-friendly keys. Most of its diatonic chords can be played as open chord shapes or straightforward barre chords. Guitarists playing in A♭ Major often use open voicings for a full, resonant sound, or move up the neck for a brighter tone. If the chords are too challenging in this key, use our capo chart to find a comfortable capo position that lets you play easier shapes while still sounding in A♭ Major.
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