Introduction

F♯ Major on the piano — Notes: F♯ – A♯ – C♯ — F♯ Major chord on the piano

The F♯ Major chord is a three-note chord made up of F♯, A♯, and C♯. It is built from a root, major third, and perfect fifth.

The F# major piano chord is a major triad built on F# and consists of three notes: F#, A#, and C#. It comes from the F# Major scale (F#, G#, A#, B, C#, D#, and E#) and is formed using the 1st, 3rd, and 5th scale degrees. The F# Major chord contains six sharps. Like all major chords, it has a bright, stable sound created by the interval structure of a major third (4 semitones) and a perfect fifth (7 semitones) above the root.

Notes

Notes:F♯ – A♯ – C♯

How to Play the F♯ Major

Right Hand (RH)

Place your right hand over the keys with the thumb on the root. Use the fingering: 1 – 3 – 5

Left Hand (LH)

For the left hand, start with your pinky on the root. Use the fingering: 5 – 3 – 1

F♯ Major Inversions

F♯ Major — first inversion on the piano — F♯ Major — first inversion

F♯ Major — second inversion on the piano — F♯ Major — second inversion

Position	Notes
Root Position	F♯ – A♯ – C♯
1st Inversion	A♯ – C♯ – F♯
2nd Inversion	C♯ – F♯ – A♯

Key Signature

The key of F# Major has 6 sharps.

F♯C♯G♯D♯A♯E♯

Order of sharps

Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.

F♯C♯G♯D♯A♯E♯B♯

Mnemonic: Father Charles Goes Down And Ends Battle

Chords in the Key of F♯ Major

These are the diatonic triads built on each degree of the F♯ major scale:

C

D

E

F

G

A

B

C

D

E

F

G

A

B

I — F♯ Major (major)

Degree	Numeral	Chord	Quality
1	I	F♯ Major	Major
2	ii	G♯ Minor	Minor
3	iii	A♯ Minor	Minor
4	IV	B Major	Major
5	V	C♯ Major	Major
6	vi	D♯ Minor	Minor
7	vii°	F Diminished	Diminished

Related Chords

Parallel Minor:F# Minor

Relative Minor:D# Minor

Dominant (V):C# Major

Subdominant (IV):B Major

Theory: Intervals

Formula: R-M3-P5

Intervals: P1-M3-P5

The F♯ Major is built by stacking intervals from the root note. The formula R-M3-P5 describes the scale degrees used. The intervals P1-M3-P5 show the distance between each note in the chord.

F♯ Major — Frequently Asked Questions

What notes make up the F# Major chord?

F# Major contains three notes: F# (root), A# (major third), and C# (perfect fifth). All three are black keys — F# Major is enharmonically the same as Gb Major on the piano.

What fingering do I use for F# Major?

Right hand: finger 2 on F#, finger 3 on A#, finger 4 on C# (2–3–4 pattern). Left hand: finger 3 on F#, finger 2 on A#, finger 1 on C#. The all-black-key shape requires a raised wrist throughout.

What are the inversions of F# Major?

First inversion (F#/A#): A#–C#–F#. Second inversion (F#/C#): C#–F#–A#. These inversions appear in Romantic piano literature, particularly in works by Chopin and Schubert written in sharp keys.

What songs use the F# Major chord?

F# Major is the home key of several classical works and appears as the V chord in B Major. In rock and metal, F# Major is common because of how it sits on guitar. Piano works by Chopin (Barcarolle, Op. 60) make extensive use of F# and Gb harmonies.

What chords pair well with F# Major?

In the key of F#: B Major (IV), C# Major (V), and D# minor (vi). F#–B–C# is the three-chord sequence. F#–C#–D#m–B is the four-chord pop progression in F#.

Should I use F# Major or Gb Major notation?

Use F# Major when the surrounding music is in sharp keys (B Major, E Major, A Major). Use Gb Major when in flat-key contexts (Db Major, Ab Major, Eb Major). On the piano, both sound identical — the choice is purely about which key signature is easier to read.

Practice Tips

Keep your wrist raised: all three notes are black keys, which demands a higher hand position and curved fingertips.
Use 2–3–4 right-hand fingering — placing the thumb on a black key root makes the rest of the chord awkward.
Practice F# → B → C# → F# for the I–IV–V in F# — essential if you work with guitarists who play in open-string sharp keys.
Alternate between F# Major and its parallel minor F# minor (F#–A–C#) — only A# changes to A natural, a dramatic mood shift.
Try playing F# Major with the left hand while improvising with the F# major pentatonic scale in the right hand.

Explore More

Major Chord in Other Keys

C C#Db D D#Eb E F Gb G G#Ab A A#Bb B Cb

Parent Scale

F# Major Scale

Browse all Major Chords →All F# Chords →Learn about triads →

Related Lessons

Keep going with the Major chord — these pages cover the underlying theory, the connected reference material, and the practice tools that work with this chord.

F♯ Major