Major Key Chords
Let’s look at how to find the chords for the key of A major. You can use the chords in the key of A to create chord progressions and play creatively in the key of A.
How to Find Chords for A Major
The notes for an A major scale are:
A – B – C♯ – D – E – F♯ – G♯ – A
Now we’ll build a chord off each note of the A major scale, using only the notes of the scale to build the chords.
Starting on A, we’ll count “1 – 3 – 5” to build our first chord, using only the notes of the scale. When we do this, we get: A – C♯ – E
Then we’ll move to B, and do the same thing. We’ll build a “1 – 3 – 5” chord, using the notes of the scale. When we do this, we get: B – D – F♯
Next we’ll start on C♯, and build a “1 – 3 – 5” chord, using the notes of the scale. When we do, we get: C♯ – E – G♯
We can continue this pattern, using only the notes of the scale to build a “1 – 3 – 5” chord off each note of the scale.
Chords for the Key of A Major
Here are the chords for the key of A major:
B – D – F♯ = B minor chord
C♯ – E – G♯ = C♯ minor chord
E – G♯ – B = E major chord
F♯ – A – C♯ = F♯ minor chord
G♯ – B – D = G♯ diminished chord
Other Major Key Chords
You can find chords for the other major keys below:
C Major Chords
G Major Chords
D Major Chords
E Major Chords
B Major Chords
F Sharp Major Chords
C Sharp Major Chords
F Major Chords
B Flat Major Chords
E Flat Major Chords
A Flat Major Chords
D Flat Major Chords
G Flat Major Chords
C Flat Major Chords
How to Label the Chords
You may have noticed the chords we built were either major, minor or diminished. You may also be wondering how we can tell the difference between these chord types. It depends on the intervals used to build the chords (learn all about piano intervals here).
But to summarize it, there are actually four types of “1 – 3 – 5” chords, or “triads”:
When we build a chord off each note of a major scale, using only the notes of the scale to build the chords, we will always get these chords in this order:
Now that you know the pattern, you can apply it to any major scale!
Primary Chords for the Key of A Major
So for the key of A major, the three primary chords are:
Now you know how to find the chords for the key of A major, and you can use that knowledge to find chords for other major keys! Enjoy the music!