D half-diminished (Dm7b5) chord on banjo

Looking for the Dm7b5 chord on banjo? It is a half-diminished seventh chord (a diminished triad plus a minor seventh), made of four notes: D – F – A♭ – C.

Dots show:

Basic shapeeasy

Position 5easy

Position 3medium

Position 9easy

Tap a string on a diagram to hear just that string. The sound is generated in your browser with a physical string model.

Chord finder Transposer Tuner

What the Dm7b5 chord sounds like

The half-diminished (m7b5) chord is a diminished triad with a minor seventh. In a minor key it sits on degree ii – the first chord of the minor ii–V–i.

Notes of the Dm7b5 chord

Degree	Note	Interval from the root
1	D	root
3	F	minor third (3 semitones)
5	A♭	diminished fifth (6 semitones)
7	C	minor seventh (10 semitones)

How to play it – with fingering

Basic shape, barre at fret 1

String 1 (D): fret 3, ring finger (F4)
String 2 (B): fret 1, index finger (C4)
String 3 (G): fret 1, index finger (A♭3)
String 4 (D): open (D3)

For the barre, lay your index finger flat across all the marked strings at fret 1; your other fingers press the higher frets.

Position 5

String 1 (D): fret 6, ring finger (A♭4)
String 2 (B): fret 6, middle finger (F4)
String 3 (G): fret 5, index finger (C4)
String 4 (D): open (D3)

Position 3, barre at fret 3

String 1 (D): fret 3, index finger (F4)
String 2 (B): fret 3, index finger (D4)
String 3 (G): fret 5, ring finger (C4)
String 4 (D): fret 6, little finger (A♭3)

For the barre, lay your index finger flat across all the marked strings at fret 3; your other fingers press the higher frets.

Five-string banjo in open G tuning (g D G B D). The diagram shows the four long strings; the short 5th string (g) rings open – avoid it when G is not in the chord. In the diagram, × means the string is not played, and a circle means an open string.

Which keys is it in?

The Dm7b5 chord is built from the notes of these keys (for minor keys, both the natural and the harmonic minor are considered):

E♭ major: viiø7
C minor: iiø7

Similar chords and substitutes

If Dm7b5 is too hard, or you want a different colour in the same spot, these chords are worth a try.

Substitutes (by function)

B♭9 – a rootless dominant ninth: the same notes over a root a major third lower
G7 – the next chord in a minor ii–V–i (V)

Same notes

Fm6 – the same notes with a different root

Simpler versions

Ddim – all 3 of its notes are in this chord

Frequently asked questions

What notes are in the Dm7b5 chord?

D, F, A♭, C. The root is D; the intervals of the other notes from the root: minor third, diminished fifth, minor seventh.

What is the easiest way to play Dm7b5 on banjo?

The easiest shape above is “Basic shape”, rated easy. We show 4 shapes, from open and easy versions to movable barre shapes higher up the neck.

How do I read the chord diagram?

Strings run from the lowest (left) to the highest (right) – tick “Left-handed” to mirror it. Rows are frets; a number at the side shows the starting fret. Dots are fingers (1 index, 2 middle, 3 ring, 4 little), a long bar is a barre, × means don't play that string and ○ means play it open.

How is the Dm7b5 chord written?

The chord symbol is Dm7b5, and its full name is D half-diminished.