G-flat major scale has the most with 6 flats: b-flat, e-flat, a-flat, d-flat, g-flat, and c-flat.
Of course, one could argue that other scales have more flats (such as C-flat major, F-flat major, B-double-flat major, etc), but these scales are typically notated as their enharmonic equivalent (e.g. A major instead of B-double-flat major).
The major scale with four flats is the key of A-flat major. In this scale, the notes are Ab, Bb, C, Db, Eb, F, and G. The flats in this scale are Bb, Eb, Ab, and Db.
The E flat scale
D flat major :)
The major scale with three flats is the E-flat major scale. The key signature for E-flat major consists of three flats: B-flat, E-flat, and A-flat, arranged from left to right on the staff. The scale ascending from the first degree (E-flat) is E-flat, F, G, A-flat, B-flat, C, D, and returns to E-flat.
The F minor scale has four flats.
The major scale with four flats is the key of A-flat major. In this scale, the notes are Ab, Bb, C, Db, Eb, F, and G. The flats in this scale are Bb, Eb, Ab, and Db.
C major has no sharps or flats.
The scale that has 2 flats is the key of B flat major.
Cb major has all 7 flats
The C major scale...
C major scale and A minor.
The E flat scale
C major and A minor both have no sharps or flats.
Yes, C flat major scale has 7 flats and the enharmonic key - B major has 5 sharps.
C
The scale that has two flats in its key signature is the key of Bb major.
The scale with 2 flats in its key signature is the key of Bb major.