F♯ Diminished Scale (Half-whole) on Guitar

The F♯ Diminished Scale (Half-whole) is a 8-note scale (over 7♭9 dominant chords) built from the formula 1 ♭2 ♯2 3 ♯4 5 6 ♭7. Its notes are F♯ G G♯♯ A♯ B♯ C♯ D♯ E. Below you'll find the scale on the whole fretboard and related scales — open it in the interactive fretboard for 3NPS, CAGED and pentatonic box patterns with playback.

Notes and intervals

DegreeNoteInterval
1F♯root
♭2GMinor 2nd
♯2G♯♯Augmented 2nd
3A♯Major 3rd
♯4B♯Augmented 4th (tritone)
5C♯Perfect 5th
6D♯Major 6th
♭7EMinor 7th

Steps: H – W – H – W – H – W – H – W (W = whole step, H = half step)

F♯ Diminished Scale (Half-whole) on the fretboard (15 frets)

F♯ Diminished Scale (Half-whole) – guitar fretboardEADGBEE♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4D♯6E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5E♭7F♯1G♭2G♯♯♯2A♯3B♯♯4C♯5D♯6E♭7F♯1G♭2123456789101112131415

Standard tuning E A D G B E. Pink = root, purple = characteristic notes. 3NPS, CAGED and box patterns plus other tunings are in the interactive fretboard.

Other scales from F♯

Diminished (half-whole) in other keys

FAQ

What notes are in the F♯ Diminished Scale (Half-whole)?
The F♯ Diminished Scale (Half-whole) has 8 notes: F♯, G, G♯♯, A♯, B♯, C♯, D♯, E. Its formula is 1 ♭2 ♯2 3 ♯4 5 6 ♭7.
What intervals make up the F♯ Diminished Scale (Half-whole)?
Step pattern: H – W – H – W – H – W – H – W (W = whole step, H = half step). Intervals from the root: ♭2 (Minor 2nd), ♯2 (Augmented 2nd), 3 (Major 3rd), ♯4 (Augmented 4th (tritone)), 5 (Perfect 5th), 6 (Major 6th), ♭7 (Minor 7th).