F♯ Locrian Mode

The F♯ Locrian Mode has a diminished quality due to its Minor Third A and Diminished Fifth C. The Locrian Mode, like F♯ Locrian, is one of seven diatonic modes originally formed using just the natural notes (think just the white keys on a piano) but starting on a particular note, B in the case of the Locrian Mode, which creates a unique sequence of intervals. This mode can then be transposed to any key such as F♯ Locrian Mode in this example. F♯ Locrian Mode is classified as a heptatonic scale as it has seven notes, F♯, G, A, B, C, D, E. The F♯ Locrian Mode is also known as a diatonic scale which conforms to specific rules.

Below you will find the F♯ Locrian Mode notes, notation, patterns, degrees, intervals and more. You can also opt to see the F♯ Locrian Mode on your preferred instrument.

Notes Ascending

F♯, G, A, B, C, D, E, F♯

Notes Descending

F♯, E, D, C, B, A, G, F♯

Notation Ascending

Notation Descending

Pattern Ascending

S, T, T, S, T, T, T

S = Semitone, T = Tone (2 Semitones)

Pattern Descending

T, T, T, S, T, T, S

S = Semitone, T = Tone (2 Semitones)

Degrees Ascending

NoteNumberName
F♯1Tonic
G2Supertonic
A3Mediant
B4Subdominant
C5Dominant
D6Submediant
E7Subtonic
F♯8Tonic (Octave)

Degrees Descending

NoteNumberName
F♯8Tonic (Octave)
E7Subtonic
D6Submediant
C5Dominant
B4Subdominant
A3Mediant
G2Supertonic
F♯1Tonic

Intervals Ascending

NotesSemitonesInterval
F♯ > F♯0Perfect Unison (P1)
F♯ > G1minor 2nd (m2)
F♯ > A3minor 3rd (m3)
F♯ > B5Perfect 4th (P4)
F♯ > C6Diminished 5th (d5 or Tritone)
F♯ > D8minor 6th (m6)
F♯ > E10minor 7th (m7)
F♯ > F♯12Perfect Octave (P8)

Intervals Descending

NotesSemitonesInterval
F♯ > F♯0Perfect Unison (P1)
F♯ > E2Major 2nd (M2)
F♯ > D4Major 3rd (M3)
F♯ > C6Augmented 4th (A4 or Tritone)
F♯ > B7Perfect 5th (P5)
F♯ > A9Major 6th (M6)
F♯ > G11Major 7th (M7)
F♯ > F♯12Perfect Octave (P8)

Modes related to F♯ Locrian Mode

Enharmonic Equivalent Mode

Scale with the same root and notes as the F♯ Locrian Mode but different spelling.

G Locrian Mode

Chords related to F♯ Locrian Mode

Related Triads

These chords have been built using the notes of the F♯ Locrian Mode. The chords are in degree order and shown in Roman numerals (lowercase = minor/diminished, uppercase = Major/Augmented).

io Chord - F♯ Diminished

II Chord - G Major

iii Chord - A Minor

iv Chord - B Minor

V Chord - C Major

VI Chord - D Major

vii Chord - E Minor

Learn to Play F♯ Locrian Mode

Instrument View

See F♯ Locrian Mode on

If you want to learn what scales and modes are and much more, check out our free Fundamentals of Music Theory course. If you already know some of the basics, you can jump straight into the scales lesson.

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