Ukulele · seventh
B♭7 Chord on Ukulele
Bb Dominant 7th is Bb, D, F, Ab — the 1-3-5-b7 pattern of a seventh chord. There are 2 ways to play it on ukulele, ranked below from easiest to hardest.
There is no open Bb7 shape on ukulele — every version sits up the neck. The one marked “G7 Shape (movable) (3rd fret)” below is the friendliest grip, so start there.
The shape most players use — A7 Shape (movable) (1st fret)
Barre at fret 1 — harder to hold than an open shape, but movable: slide it and you have every other seventh chord.
Every way to play it — 2 shapes, easiest first
Same chord in all of them. What changes is how much your hand has to do and where on the neck it sits.
G7 Shape (movable) (3rd fret) Way 1 of 2
G7 Shape (movable) (3rd fret)
Easiest here· intermediate
Fingered low on the neck with no barre — a useful middle step between the open shape and the movable ones.
A7 Shape (movable) (1st fret) Way 2 of 2
A7 Shape (movable) (1st fret)
intermediate· the standard shape
Barre at fret 1 — harder to hold than an open shape, but movable: slide it and you have every other seventh chord.
What beginners get wrong
Moving in and out of it
The shape above: A7 Shape (movable) (1st fret) — barred at fret 1.
Listening: each shape above has its own play button, and each one plays the notes that shape actually produces — not a generic triad.
Bb7 on other instruments
Same notes, different hands. Every link below is a real page with diagrams and audio.
Chords next door
Same root, different colour — and all of them playable on ukulele.
Bb7 on Ukulele — questions people ask
What is the easiest way to play Bb7 on ukulele?
“G7 Shape (movable) (3rd fret)” — which we rate intermediate — is the easiest Bb7 shape on ukulele. Fingered low on the neck with no barre — a useful middle step between the open shape and the movable ones. There is no open Bb7 on ukulele, so a barre is unavoidable; this is the least demanding one.
What notes are in the Bb Dominant 7th chord?
Bb Dominant 7th is Bb, D, F, Ab — the 1-3-5-b7 interval pattern of a seventh chord. Every voicing on this page uses those notes and nothing else; they just appear in a different order and octave.
How many ways can you play Bb7 on ukulele?
This page has 2 Bb7 voicings for ukulele, ranked from easiest to hardest: G7 Shape (movable) (3rd fret), A7 Shape (movable) (1st fret). They all sound like Bb7; the differences are how hard they are to hold and how high they sit.
What can I play instead of Bb7?
The nearest stand-ins on ukulele that keep the same root are Bbsus4, Bbsus2, Bb. They keep the root and the fifth and only change what sits in the middle, so most songs still work — but check the swap against the melody, because the note you removed may be the one the tune is singing.
Can I play Bb7 on other instruments?
Yes. Bb7 is the same set of notes everywhere; only the fingering changes. This site has diagrams and audio for it on guitar, piano, bass, mandolin, banjo.
Learn the theory behind Bb7
The shape gets your fingers there. These explain why it sounds the way it does.
Barre Chords — The Wall Every Guitarist Climbs
This one asks for a barre. The article is the fix for the buzzing and the aching hand.
7 min read
Functional Harmony: Three Roles, One Engine
What a seventh chord is for — tension, resolution, and the seat it takes in the key.
6 min read
The 12-Bar Blues — Three Chords, A Century of Hits
Seventh chords are the whole sound of the blues. Twelve bars is where to hear it.
7 min read