Bbm7 Guitar Chord

Bbm7 is the B flat minor seventh chord. It has four notes: B flat, D flat, F and A flat. The standard shape is a barre at the 1st fret, the stiffest spot on the neck, so this page also gives you a smaller Bbm7 with no barre at all.

The open Am7 shape moved up one fret with a barre standing in for the nut. Index across five strings, ring finger on the D string, middle on the B string.

How to play Bbm7, step by step

Index finger: press flat across the A to high E strings at fret 1
Middle finger: 2nd fret, B string
Ring finger: 3rd fret, D string
Strum from the A string down, skipping the low E.

This grip is movable. Slide everything up two frets and the same shape plays Cm7 at fret 3, where the barre presses noticeably more easily.

More ways to play Bbm7

There are 3 common Bbm7 shapes in total: the standard one at the top of the page, plus these, easiest first. You only ever need one. Tap any card to hear it.

Bbm7 guitar chord diagram, easier, no barre, played x x 8 10 9 9 — Easier, no barre

Bbm7 guitar chord diagram, barre at fret 6, played 686666 — Barre at fret 6

When Bbm7 buzzes or dies

Buzzing near the nut: Fret 1 is where the strings resist pressure most, so the barre needs more force here than anywhere else. Roll the index finger slightly onto its bony outer edge and pull the neck gently toward you with the arm, not just the thumb.
G string sounds dead: The G string is held only by the barre, right where the finger tends to sag between the two fretted notes. Place the middle and ring fingers first, clamp the barre, then pick the G string alone to check it.
Low E rings into the chord: The bass note should be the B flat on the A string. Let the tip of the barre poke past the A string to touch the low E, or start the strum one string down.

What makes it a Bbm7

B♭ · D♭ · F · A♭ 1 ♭3 5 ♭7

Bbm7 is a minor seventh chord: a B flat minor triad (Bb, Db, F) plus a minor seventh (Ab). The seventh smooths the minor triad into something softer and rounder. Its home keys are flat keys: Bbm7 is the ii chord in Ab major, where it leads into Eb7, and the vi chord in Db major. Those keys belong more to piano and horn led music than to campfire guitar, which is why Bbm7 feels rarer on guitar than its neighbours Am7 and Bm7.

Bbm vs Bbm7

Bbm and Bbm7 are the same 1st fret barre; for Bbm7 you lift the pinky off the G string and let the barre sound the A flat there instead. One finger fewer, a softer sound. If the song wants a plain, dark minor, play Bbm; the seventh version relaxes the same chord.

Bbm7 chord questions

Is Bbm7 the same as A#m7?

Yes. A sharp and B flat are the same pitch, so the two chords are identical on the fretboard. Bbm7 is the usual spelling because the chord lives in flat keys like Ab and Db.

Can I play Bbm7 without a barre?

Yes. The four string shape at fret 8 on this page (x x 8 10 9 9) needs no barre and contains all four chord notes.

Why is Bbm7 harder than other m7 barre chords?

The shape is standard; the location is not. At fret 1 the strings sit closest to the nut, where they fight the barre hardest. The identical grip at Bm7 or Cm7 feels noticeably easier.

What keys use Bbm7?

Ab major, where it is the ii chord, Db major, where it is the vi chord, and its own key of Bb minor.

What chord comes after Bbm7?

In its most common job it moves to Eb7 and then to Ab, the ii V I of Ab major. As the home chord of Bb minor it can sit still as long as it likes.