B Dominant 7th Guitar Chord
All positions and voicings on the fretboard
No playable voicings found for this chord. Try a different chord type or root note.
B Dominant 7th filtered by fret:
B Dominant 7th — chord details
The B Dominant 7th chord is made up of the following notes: B, D#, F#, A.
Intervals: 1P, 3M, 5P, 7m.
The diagrams above show every voicing and chord variation for B Dominant 7th on guitar. Use the fret filter to narrow down voicings within a specific fret range — ideal for finding close-proximity chords when composing or arranging.
The B dominant seventh chord adds a minor seventh to a major triad, creating a four-note structure with intervals 1P, 3M, 5P, 7m and notes B, D#, F#, A. This tension between the major third and the minor seventh gives dominant sevenths their restless, bluesy character — they want to resolve. They are the driving force behind blues progressions, jazz turnarounds, and classical cadences where harmonic motion demands forward momentum.
How to Play B Dominant 7th
On guitar, the most common voicing for B 7 is x-2-1-2-0-2 — open position with a rich, jazzy character. This is one of the fundamental shapes every guitarist should memorize early on, as it appears in countless songs and serves as a building block for more complex voicings up the neck.
B Dominant 7th in Progressions
B dominant seventh most commonly functions as the V7 in E major or E minor, creating a strong pull toward resolution. It also serves as the I7 in B blues progressions and as a secondary dominant targeting other chords in a key.
Common Substitutions
B9, B13, or the tritone substitute F7 all work as alternatives, keeping the dominant function intact.
Difficulty: On guitar, this chord has a comfortable open voicing — suitable for beginners and widely used in popular songs.