A Major Chord

Also known as:
A , AM , Amaj , AMaj , Ama , AΔ

The A Major Chord has a Major quality which includes a Major Third interval that produces a generally happy sound. A Major Chord contains the notes A, C, E. The A Major Chord is a Triad type chord which means it consists of only three notes, the Root A, the Third C, and the Fifth E.

Below you will find the A Major Chord notes, notation, degrees, intervals, related scales and chords, and more.

Notes

A, C, E

Notation

Degrees

NoteNumberName
A1Tonic
C3Mediant
E5Dominant

Intervals

NotesSemitonesInterval
A > A0Perfect Unison (P1)
A > C4Major 3rd (M3)
A > E7Perfect 5th (P5)

Scales related to A Major Chord

Chords related to A Major Chord

Enharmonic Equivalent

Chord with the same root and notes as the A Major Chord but different spelling.

G♯ Major Chord

Same Notes

Chords that have all of the same notes (in any spelling) as the A Major Chord.

G♯ Major Chord

Different Root Note

Chords that include the same notes (in any spelling) as the A Major Chord but have a different root note.

G♯ Major Chord

G♯ Major Seventh Chord

C♯ Major Ninth Chord

D Major Ninth Chord

G♯ Major Ninth Chord

C♯ Major Eleventh Chord

D Major Eleventh Chord

G♯ Major Eleventh Chord

C♯ Major Thirteenth Chord

D Major Thirteenth Chord

D♯ Major Thirteenth Chord

E Major Thirteenth Chord

G♯ Major Thirteenth Chord

G♯ Major Sixth Chord

G♯ Major Sixth/Ninth Chord

C♯ Major Seventh Sharp Eleventh Chord

D Major Seventh Sharp Eleventh Chord

G♯ Major Seventh Sharp Eleventh Chord

E♯ Minor Seventh Chord

F Minor Seventh Chord

E♯ Minor Ninth Chord

F Minor Ninth Chord

A♯ Minor Eleventh Chord

B Minor Eleventh Chord

E♯ Minor Eleventh Chord

F Minor Eleventh Chord

A♯ Minor Thirteenth Chord

B Minor Thirteenth Chord

D♯ Minor Thirteenth Chord

E Minor Thirteenth Chord

E♯ Minor Thirteenth Chord

F Minor Thirteenth Chord

G♯ Dominant Seventh Chord

G♯ Dominant Ninth Chord

A♯ Dominant Eleventh Chord

B Dominant Eleventh Chord

G♯ Dominant Eleventh Chord

A♯ Dominant Thirteenth Chord

B Dominant Thirteenth Chord

D♯ Dominant Thirteenth Chord

E Dominant Thirteenth Chord

G♯ Dominant Thirteenth Chord

E♯ Dominant Seventh Sharp Ninth Chord

F Dominant Seventh Sharp Ninth Chord

G♯ Dominant Seventh Sharp Ninth Chord

G♯ Dominant Seventh Flat Ninth Chord

G♯ Dominant Seventh Sharp Eleventh Chord

A♯ Dominant Ninth Suspended Fourth Chord

B Dominant Ninth Suspended Fourth Chord

E Augmented Major Seventh Chord

F Augmented Major Seventh Chord

If you want to learn what chords are and much more, check out our free Fundamentals of Music Theory course. If you already know some of the basics, you can jump straight into the chords lesson.

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