Bm7b5 Guitar Chord

Bm7b5 is a minor seven flat five (half-diminished) chord. It is a minor chord with a flattened fifth plus a minor seventh, and in minor keys it often comes just before a dominant seventh chord. Its notes are B, D, F and A. Below are 2 ways to play it, each with a chord diagram, tab and finger numbers.

Notes in Bm7b5

NoteDegreeInterval
BRRoot
Db3Minor 3rd
Fb5Diminished 5th
Ab7Minor 7th

Formula: 1–b3–b5–b7

Bm7b5 chord shapes

Finger numbers: 1 index, 2 middle, 3 ring, 4 pinky. In the tab, x means don't play that string and 0 means play it open. In the diagrams the top line is the 1st (thinnest) string and the nut is on the left.

  • A-shape 2fr

    Easiest
    ✕2314✕
    Tab (6th → 1st string)
    x 2 3 2 3 x
    Fingers
    – 2 3 1 4 –
  • E-shape 7fr

    7fr1211✕✕
    Tab (6th → 1st string)
    7 8 7 7 x x
    Fingers
    1 2 1 1 – –

How to play Bm7b5 (easiest shape)

Shape: A-shape 2fr, tab x 2 3 2 3 x (6th to 1st string).

✕2314✕
  1. 1Put your index finger (1) on the 3rd string at the 2nd fret.
  2. 2Put your middle finger (2) on the 5th string at the 2nd fret.
  3. 3Put your ring finger (3) on the 4th string at the 3rd fret.
  4. 4Put your pinky (4) on the 2nd string at the 3rd fret.
  5. 5Don't play the 6th string.
  6. 6Keep the 1st string quiet: stop your strum at the 2nd string, or let a fretting finger touch it lightly.
  7. 7Strum down from the 5th string to the 2nd string.

Bm7b5: common questions

What notes are in the Bm7b5 chord?
Bm7b5 has 4 notes: B, D, F and A. Counted from the root, that is 1–b3–b5–b7.
Is there an easier way to play Bm7b5?
The easiest shape on this page is "A-shape 2fr" (x 2 3 2 3 x). It needs no barre: each finger presses just one string.

More guitar tools

See all 231 chords in the chord library, find a scale to play over them, or tune up before you start.

Electric guitar amp & effects plugin for beginners

Amps and effects, all in one plugin.

See product