B electric guitar chord
B (B major) is built from B, D# and F#, the degrees 1–3–5. On electric guitar, the main shape is x 2 4 4 4 2, the first diagram, marked with the star.
A room full of friends, somebody borrows a electric guitar, and the first sound out is almost always a chord like this. B major is half the world's starting point. Hit play below.
Hear B before you play
Why B sounds this way
Play the arpeggio again, no rush. There are only three: B, D# and F#. The middle one is the one that matters. That's the major third, and it's what gives this chord its wide-open-day face — remember the name, because in a minute we'll move exactly that note and you'll hear the weather change.
How to play B on electric guitar
On the electric guitar a chord needs only a few clear notes — the amp sustains them and fills the space, so you mute the strings you are not playing and let the tone carry the rest. So start with the first position below — it's the main shape — that's why it carries the ⭐. One tip from someone who's watched a lot of people get stuck: play the notes one by one before strumming. If one sounds muffled, a finger is touching the next string. Adjust, try again. It bugs you for a week and then it's automatic.
In the app: 30 B shapes on electric guitar
With the fingering and audio of each one, free. In the app, the arpeggio of each shape is part of Pro.
Precision Tuner: Get in tune before you play: chromatic tuner and reference tones, free in standard tuning · open in Chord and Fret
Above, the same B, higher up the neck. No rush — but the day a song wants this chord brighter and tighter, you'll already have the address.
Left-handed? Mirror's right here
B notes and degrees
B stacks the root B, the major third D# and the perfect fifth F#.
Where B shows up
So where does this chord show up in real life? Almost always as VII in C# minor, VI in D# minor, III in G# minor. Don't memorize that — just notice that the same shape plays different roles in different songs, the way a word changes meaning with the sentence.
Transpose & Capo: Need it in another key? Transpose the progression for free; finding the best capo is part of Pro · see it in Chord and Fret
Identify Chord: Found a shape on your fretboard? Mark it on the screen and the app names the chord, 5 times a day for free · try it in Chord and Fret
Real songs pass through here: Rock · blues frame · Blues · 12-bar blues
Where B usually goes
Treating B as the home chord (I) of its key, it usually moves toward the pre-dominant (C#m / E) or the dominant (F# / A#°), and the dominant pulls back home. Typically, not a rule.
Going beyond B
When it's time to improvise over it, B Ionian (B C# D# E F# G# A# · 1 2 3 4 5 6 7: the plain major scale, where everything starts); B Lydian (B C# D# E# F# G# A# · 1 2 3 #4 5 6 7: the major scale with a raised fourth — one extra step of daydream) fit entirely. The swaps below are for when your ear gets bored of the obvious.
B Ionian
In the app: the 7 positions of B Ionian on electric guitar
With degree, note and finger labels on each one, free. Playing the whole scale is part of Pro.
The same B Ionian in its main shapes along the neck — pick whichever position sits under your hand. The rings mark the guide notes (the 3rd and 7th) that carry this chord's color.
Scale: The scale's positions across the neck, with degree, note and finger labels, free; playing the scale and the tempo-ramp exercise are part of Pro · try it in Chord and Fret
Scales to improvise over B
To improvise over B as home, the B Ionian scale covers it whole: it contains every note of the chord. The best fit depends on the key, the surrounding chords and the tensions you want. And when the dominant (F#) pulls back, the leading tone Bb is the note that wants to resolve home.
Swaps that work:
- G#m7G#m7G#m7G#m7 — Relative minor (vi) — same tonic function
- D#m7D#m7D#m7D#m7 — Mediant (iii) — tonic function
Reharmonize: Want richer substitutions? Reharmonize's Subtle and Medium levels are free; Bold and Jazz are part of Pro · use it in Chord and Fret
B is home. And home makes more sense once you step outside for a minute: B7 is the door — go see what's out there.
B chord questions
What notes are in the B chord?
The B chord is made of the notes B, D# and F#.
How do you play B on electric guitar?
Form the shape from string 6 to string 1: x 2 4 4 4 2. “x” means that string does not sound. The shape starts at fret 2.
What chord comes after B?
Treating B as the home chord (I) of its key, it usually moves toward the pre-dominant (C#m / E) or the dominant (F# / A#°), and the dominant pulls back home. Typically, not a rule.
What scale works over B?
To improvise over B as home, the B Ionian scale covers it whole: it contains every note of the chord. The best fit depends on the key, the surrounding chords and the tensions you want.