Quick Answer & Harmonic Definition

To play the B Major chord on piano, press the keys B, D#, F# simultaneously. In root position, B is the lowest note. First inversion places D# in the bass; second inversion uses F# as the lowest note.

Piano Chord

B Piano Chord

A bright, happy triad built from a root, major third, and perfect fifth. Learn the B Major chord on piano with interactive keyboard, inversions, and audio playback.

Notes
B – D# – F#
Intervals
0 – 4 – 7
Type
triad chord
B D# F#
E
A
D
G
B
e
3
5
7
9
12
3 notes · Standard (E A D G B E)

Playing the B Piano Chord

The B chord is a major chord built on the root B. It contains 3 notes: B, D#, F#. On piano, this chord is played by pressing these keys simultaneously or as an arpeggio.

A bright, happy triad built from a root, major third, and perfect fifth. Mastering the B chord opens up countless songs and progressions in the key of B.

Piano Finger Positions for B

For the B triad chord, use these finger positions:

  • Right hand (root position): Thumb (1) on B, middle finger (3) on D#, pinky (5) on F#.
  • Left hand (root position): Pinky (5) on B, middle finger (3) on D#, thumb (1) on F#.
  • Arpeggiated: Play the notes sequentially from lowest to highest for a broken triad effect.

B Chord Inversions

Inversions change the bass note while keeping the same harmonic quality:

Inversion Bass Note Notes (bottom to top) Sound
Root B B – D# – F# Most stable
1st D# D# – F# – B Lighter, less stable

Interval Structure of B

Degree Interval Semitones Note in B
Root Root (R) 0 B
3rd Major 3rd 4 D#
5th Perfect 5th 7 F#

Common Progressions with B on Piano

  • I–IV–V–I: B – E – F# – B (classic cadence)
  • I–V–vi–IV: B – F# – G#m – E (pop progression)
  • ii–V–I: C#m – F# – B (jazz turnaround)

Other B Piano Chords

Bm
Minor
B7
Dominant 7th
Bmaj7
Major 7th
Bm7
Minor 7th
Bdim
Diminished
Baug
Augmented

Maior Chord in All 12 Keys

C C# D D# E F F# G G# A A# B
Virtual Piano
Interactive keyboard
B Guitar
Guitar chord shapes
B Scale
Notes that fit this chord
Songs
Find songs using B

Knowledge Base & FAQs

B Piano Chord — FAQ

Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.

How do I play the B chord on piano?

To play the B Major chord on piano, press the keys B, D#, F# simultaneously.

In root position, B is the lowest note. First inversion places D# in the bass; second inversion uses F# as the lowest note.

What are the notes in the B piano chord?

The B Major piano chord contains 3 notes: B, D#, F#.

These are derived from the major interval formula applied to the root note B.

What is the best fingering for B on piano?

For the B triad in root position, use fingers 1 (thumb), 3, and 5 for a triad, or 1, 2, 3, and 5 for a triad chord.

Inversions may use 1, 2, 4 (first inversion) or 1, 3, 5 (second inversion).

What does the B chord sound like?

The B chord has a a bright, happy triad built from a root, major third, and perfect fifth.

As a major chord in the key of B, it serves as the tonic (I) chord and provides a bright, stable harmonic center.

What keys does the B chord belong to?

B is the I chord in B major, the IV chord in F# major, and the V chord in E major.

What are the inversions of B on piano?

B has 2 inversions.

Root position: B–D#–F#. First inversion: D#–F#–B.

What chords go well with B on piano?

In the key of B major, B pairs naturally with E major (IV chord), F# major (V chord), and G#m (vi chord).

The I–IV–V–I progression is a classic way to practice these.

Is B a good chord for beginners on piano?

Yes, B is a triad with 3 notes, making it accessible for beginners.

Practice playing all 3 keys simultaneously with proper finger positioning.

How do I use B in a chord progression?

B functions as the tonic (I) in B major.

A classic progression is I–IV–V–I: B–E–F#–B. Practice this in both hands separately before combining.

What is the difference between B major and B minor on piano?

The B major chord (B–D#–F#) uses a major third (4 semitones from root) for a bright sound.

The Bm chord uses a minor third (3 semitones) for a darker, more emotional sound.