Hear the Chord

F♯ major chord (F♯)

F♯ is F♯, A♯ and C♯: 1–3–5 built on F♯. Here it is on guitar, piano and ukulele. Tap Play on any of them.

On guitar

1F♯3C♯4F♯2A♯C♯F♯

2-4-4-3-2-2 · barre · medium

Notes
F♯ · A♯ · C♯
Formula
1 · 3 · 5
First shape
2-4-4-3-2-2
F♯A♯C♯

F♯ on guitar: every shape, finger by finger

On piano

C4C5F♯1A♯3C♯5

root position · F♯–A♯–C♯ · right hand 1-3-5

Notes
F♯ · A♯ · C♯
Formula
1 · 3 · 5

F♯ on piano: fingering and inversions

On ukulele

4A♯1C♯3F♯2A♯

3-1-2-1 · movable · medium

Notes
F♯ · A♯ · C♯
Formula
1 · 3 · 5
First shape
3-1-2-1
F♯A♯C♯

F♯ on ukulele: all shapes

F♯ and the chords around it

Here's what the hand does on the most common changes, on guitar and on piano.

Guitar with a capo: capo 2, E shape; capo 4, D shape; capo 6, C shape. Ukulele with a capo: capo 1, F shape; capo 2, E shape; capo 4, D shape; capo 6, C shape.

How F♯ is built

F♯ has the stable, upbeat sound of every major triad. Play it after a minor chord and you'll hear the light come back in.

Count keys (black and white) from F♯: 4 half steps up to A♯ then 3 half steps up to C♯. You may also see it as G♭: same keys, same frets.

NoteRoleHalf stepsHear it
F♯root0
A♯major third4
C♯perfect fifth7

Keys and progressions with F♯

You'll find F♯ as I in F♯ major, IV in D♭ major and V in B major. On the minor side it's III in E♭ minor, V in B minor (borrowing the raised 7th), VI in B♭ minor and VII in G♯ minor.

In F♯ major, I–V–vi–IV is F♯ – C♯ – D♯m – B. the pop progression

I–IV–V in F♯ major runs F♯ – B – C♯ – F♯. the three-chord progression

Play I–vi–IV–V in F♯ major and you get F♯ – D♯m – B – C♯. the 50s progression

D♯m – B – F♯ – C♯: that's vi–IV–I–V in the key of F♯ major. the minor-feel pop loop

Chords close to F♯

Chords that share most of their notes with F♯: E♭m7, F♯7, F♯maj7, F♯add9, F♯6, F♯9.

Every F♯ chord

F♯ major chord: questions

What notes are in the F♯ major chord?

F♯, A♯ and C♯. F♯ is built 1–3–5 from F♯: A♯ is the major third and C♯ is the perfect fifth.

How do you play F♯ on guitar?

The usual shape is 2-4-4-3-2-2 (barre). All 4 guitar shapes.

How do you play F♯ on piano?

Play F♯, A♯ and C♯ with right-hand fingers 1-3-5. F♯ sits on the first black key of the group of three. Inversions and left hand.

How do you play F♯ on ukulele?

3-1-2-1 in standard GCEA tuning. More ukulele shapes.

What key is F♯ in?

You'll find F♯ as I in F♯ major, IV in D♭ major and V in B major. On the minor side it's III in E♭ minor, V in B minor (borrowing the raised 7th), VI in B♭ minor and VII in G♯ minor.

What's the difference between F♯ and F♯m?

F♯ and F♯m differ by one note: A♯ in F♯, A in F♯m. They share F♯ and C♯.

Every diagram on this page is generated from the notes F♯, A♯ and C♯ and checked automatically so the sound matches the drawing. Updated September 2026.