Piano Lessons AppTake the quiz

A major chord on piano

A is a major chord built on A. It uses the notes A - C♯ - E and sounds bright, stable and resolved.

A major chord keyboard diagram: A, C♯, EAEC♯
Notes
A C♯ E
Formula
1 - 3 - 5
Right hand fingering
1 - 3 - 5
Left hand fingering
5 - 3 - 1
Chord symbol
A

How to play A step by step

  1. Find A. A is the white key between the second and third black keys of the group of three.
  2. Add C♯, 4 half steps above A.
  3. Add E, 7 half steps above A.
  4. Press all 3 keys together with fingers 1 - 3 - 5 of your right hand. Keep your wrist level and let the weight of your arm do the work.

A inversions

An inversion uses the same notes in a different order. Inversions let your hand move less between chords, which is how pianists make chord changes sound smooth.

A Root position: A, C♯, EAEC♯
Root positionA - C♯ - E
A 1st inversion: C♯, E, AEAC♯
1st inversionC♯ - E - A
A 2nd inversion: E, A, C♯EAC♯
2nd inversionE - A - C♯

Which keys use the A chord?

Knowing where a chord lives helps you guess the next chord in a song. A appears naturally in these keys:

Songs that use A

Practice A inside real music. These tutorials use it in the left-hand accompaniment:

Frequently asked questions

What notes are in the A major chord?

The A major chord (A) contains 3 notes: A, C♯, E. Its formula is 1 - 3 - 5.

How do you play A on piano?

Put your right-hand thumb on A and play A, C♯, E together using fingers 1 - 3 - 5. With the left hand, use fingers 5 - 3 - 1.

Other A chords

Other major chords