How do you harmonize the G minor scale?

To harmonize G minor, stack thirds from each scale degree to build diatonic chords. This produces triads and seventh chords that naturally fit within the key of G minor.

G minor chords

All guitar chords for the G minor scale

Show scale diagram ↓

Chord Voicings

Harmony

Originalii–V–ISec. Dom.

G minor scale diatonic chords

IG minor

IIA dim

IIIB♭ major

IVC minor

VD minor

VIE♭ major

VIIF major

G minor scale seventh chords

IG m7

IIA m7♭5

IIIB♭ maj7

IVC m7

VD m7

VIE♭ maj7

VIIF 7

scale

Fretboard diagram

G minor scale — chords and intervals

The harmonized G minor scale yields a chord family rooted in emotional depth and narrative tension. Its natural minor chord pattern — minor-diminished-major-minor-minor-major-major — provides a rich palette for dramatic songwriting. The diatonic chords of G minor are Gm7, Am7b5, Bbmaj7, Cm7, Dm7, Ebmaj7, F7. The i-iv-v progression creates classic minor-key melancholy, while borrowing the V major chord from harmonic minor adds a powerful resolution. The III-VII-i movement is a staple of rock and metal. Commonly used in Rock, Pop, Metal, Classical, R&B. Notable players include Metallica, Adele, Beethoven.

The G minor scale has the following degrees: 1 2 ♭3 4 5 ♭6 ♭7.

Intervals: W-H-W-W-H-W-W.

Diatonic chords: Gm7, Am7b5, Bbmaj7, Cm7, Dm7, Ebmaj7, F7.

Degrees	Chord
I	Gm7
ii	Am7b5
iii	Bbmaj7
IV	Cm7
V	Dm7
vi	Ebmaj7
vii°	F7

Degree-by-Degree Analysis

The I chord (Gm7) is the tonic — the gravitational center of the key. The ii chord (Am7b5) is the minor subdominant, commonly used to approach the V chord. The iii chord (Bbmaj7) functions as a substitute for the I or vi. The IV chord (Cm7) is the subdominant — it adds motion and moderate tension. The V chord (Dm7) is the dominant — it creates the strongest tension that wants to resolve to the I. The vi chord (Ebmaj7) is the relative minor — it brings emotional color and depth. The vii° chord (F7) is the diminished — the most tense, rarely used alone, usually leading to the I.

This page focuses on the harmonic content — the chords built from each degree of the G minor scale. For fretboard patterns and fingering guides, see the scale page.

Use the interactive harmonizer above to explore triads, seventh chords, and chord voicings for composing with the G minor scale on guitar.

minor is the 6th mode of the Major scale (Aeolian). View G Major scale

Related Scales

How to Use This Scale

Use over minor triads, m7, m9 chords. Works across the entire minor key. Avoid over dominant chords that want a leading tone.