A°7 chord on 6-String Guitar – FACGCE (Fmaj7)

in FACGCE (Fmaj7) tuning

Root

Type

Tuning

A°7

Diminished 7

Notes:A · C · D# · F#

easybarre on fret 2

Piano Left hand Right hand

Fingerings (16)

A°7 shapes as text

Frets	Fingers	Notes	Difficulty
x 0 0 2 3 2	– – – 1 2 1	x A C A D# F#	easy · barre on fret 2
4 3 x 2 3 2	4 2 – 1 3 1	A C x A D# F#	hard · barre on fret 2
4 3 6 5 3 x	2 1 4 3 1 –	A C F# C D# x	medium · barre on fret 3
4 6 0 5 6 x	1 3 – 2 4 –	A D# C C F# x	medium
7 0 0 8 6 5	3 – – 4 2 1	C A C D# F# A	medium
7 0 6 8 6 8	2 – 1 3 1 4	C A F# D# F# C	medium · barre on fret 6
7 0 0 11 9 11	1 – – 3 2 4	C A C F# A D#	hard
10 0 0 11 9 8	3 – – 4 2 1	D# A C F# A C	medium
10 0 0 11 9 11	2 – – 3 1 4	D# A C F# A D#	medium
10 0 0 11 0 11	1 – – 2 – 3	D# A C F# C D#	easy
x 12 12 11 12 11	– 2 3 1 4 1	x A C F# C D#	medium · barre on fret 11
4 0 0 2 3 2	3 – – 1 2 1	A A C A D# F#	medium · barre on fret 2
x 3 3 2 3 2	– 2 3 1 4 1	x C D# A D# F#	medium · barre on fret 2
4 x 3 5 6 x	2 – 1 3 4 –	A x D# C F# x	hard
4 6 6 5 0 x	1 3 4 2 – –	A D# F# C C x	medium
7 0 6 8 0 5	3 – 2 4 – 1	C A F# D# C A	medium

Max fret: 12

Fingerings shown: 16

The A°7 chord (Diminished 7) is built from the notes A, C, D#, F#. Below are playable fingerings for 6-String Guitar – FACGCE (Fmaj7) generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.

How the A°7 chord is built

Formula: 1 · ♭3 · ♭5 · 6

Degree	Semitones	Note
1	0	A
♭3	3	C
♭5	6	D#
6	9	F#

More A chords

A Am A7 A°A+A9 Amaj7 Am7 A7♯5 A7♭5 A6 Am6 Am7♭5 Asus2 Asus4 Aadd9 Amaj9 Am9 A5

Other roots

C°7 C#°7 D°7 D#°7 E°7 F°7 F#°7 G°7 G#°7 A#°7 B°7

See A°7 in another tuning

Standard E E-A-D-G-B-E Half Step Down (Eb) D#-G#-C#-F#-A#-D#Drop D D-A-D-G-B-E Open D D-A-D-F#-A-D Open G D-G-D-G-B-D FACGCE (Fmaj7) F-A-C-G-C-E DADGAD (D Modal) D-A-D-G-A-D

What notes make up the A°7 chord?

A°7 is a Diminished 7 chord built from the notes A, C, D#, F#.

How do I read the diagram?

Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.