Treble Key Signatures

Sharps in Major Key Signatures

C has no sharps or flats

G has one sharp F#

D has two sharps, F# and C#

A has 3 sharps, F#, C# and G#

E has 4 sharps, F#, C#, G# and D#

B has 5 sharps, F#, C#, G#, D# and A#

F Sharp has 6 sharps, F#, C#, G#, D#, A# and E#

C Sharp has 7 (all) sharps, F#, C#, G#, D#, A#, E# and B#

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Flats in Major Key Signatures

F has 1 flat, B♭

B flat has 2 flats, B♭ and E♭

E flat has 3 flats, B♭, E♭ and A♭

A flat has 4 flats, B♭, E♭, A♭ and D♭

D flat has 5 flats, B♭, E♭, A♭, D♭ and G♭