The chart below listed the common chords that belong to the key of​​ G minor. Chords in the circles are the principle chords in the key of​​ G minor

Degree:	I	II	III	IV	V	VI	VII
Scale:	G	A	Bb	C	D	Eb	F
Chords:	Gm	Adim	Bb	Cm	Dm	Eb	F
Chords:	Gm7	Am7-5	Bbmaj7	Cm7	D7	Ebmaj7	F7

Other chords use in the key of Gm

Scale:	G	A	Bb	C	D	Eb	F
	G	A	Bb	C	D	Eb	F
m	Gm	Am	Bbm	Cm	Dm	Ebm	Fm
7	G7	A7	Bb7	C7	D7	Eb7	F7
maj7	Gmaj7	Amaj7	Bbmaj7	Cmaj7	Dmaj7	Ebmaj7	Fmaj7
m7	Gm7	Am7	Bbm7	Cm7	Dm7	Ebm7	Fm7
Add9	Gadd9	Aadd9	Bbadd9	Cadd9	Dadd9	Ebadd9	Fadd9
dim	Gdim	Adim	Bbdim	Cdim	Ddim	Ebdim	Fdim
sus4	Gsus4	Asus4	Bbsus4	Csus4	Dsus4	Ebsus4	Fsus4
sus2	Gsus2	Asus2	Bbsus2	Csus2	Dsus2	Ebsus2	Fsus2
maj9	Gmaj9	Amaj9	Bbmaj9	Cmaj9	Dmaj9	Ebmaj9	Fmaj9
maj13	Gmaj13	Amaj13	Bbmaj13	Cmaj13	Dmaj13	Ebmaj13	Fmaj13
6	G6	A6	Bb6	C6	D6	Eb6	F6
7sus4	G7sus4	A7sus4	Bb7sus4	C7sus4	D7sus4	Eb7sus4	F7sus4
5	G5	A5	Bb5	C5	D5	Eb5	F5

Common chord progression in the key of Gm

Degree	Chords
I - IV - V	Gm - Cm - Dm (D7)
I - IV - VI - V	Gm - Cm - Eb - Dm (D7)
I - IV - VI - V	Gm - Cm7 - Ebmaj7 - Dm (D7)
I - IV - VII - III	Gm - Cm7 - F7 - Bbmaj7
I - IV - III - V	Gm - Cm - Bb - Dm (D7)
I - VII - VI - V	Gm - F - Eb - Dm (D7)
I - III - IV - VI - V	Gm - Bb - C - Eb - Dm (D7)