Key signatures

C major

No sharps or flats (major)

G major

1 sharp (major)

D major

2 sharps (major)

A major

3 sharps (major)

E major

4 sharps (major)

B major

5 sharps (major)

F# major

6 sharps (major)

C# major

7 sharps (major)

C♭ major

7 flats (major)

G♭ major

6 flats (major)

D♭ major

5 flats (major)

A♭ major

4 flats (major)

E♭ major

3 flats (major)

B♭ major

2 flats (major)

F major

1 flat (major)

A minor

No sharps or flats (minor)

E minor

1 sharp (minor)

B minor

2 sharps (minor)

F# minor

3 sharps (minor)

C# minor

4 sharps (minor)

G# minor

5 sharps (minor)

D# minor

6 sharps (minor)

A# minor

7 sharps (minor)

A♭ minor

7 flats (minor)

E♭ minor

6 flats (minor)

B♭ minor

5 flats (minor)

F minor

4 flats (minor)

C minor

3 flats (minor)

G minor

2 flats (minor)

D minor

1 flat (minor)