G° chord on 6-String Guitar – Open C

in Open C (C-G-C-G-C-E) tuning

✕○1213GC#A#C#G
G°
Diminished
Notes:G · A# · C#
mediumbarre on fret 1
Piano Left hand Right hand
GGGA#C#
ShapeFretsFingersNotesDifficulty
x 0 1 3 1 3– – 1 2 1 3x G C# A# C# Gmedium · barre on fret 1
7 3 7 6 x x3 1 4 2 – –G A# G C# x xhard
7 6 7 6 7 62 1 3 1 4 1G C# G C# G A#medium · barre on fret 6
7 0 7 0 10 91 – 2 – 4 3G G G G A# C#medium
10 0 10 0 10 92 – 3 – 4 1A# G A# G A# C#medium
x 0 1 3 1 x– – 1 2 1 –x G C# A# C# xmedium · barre on fret 1
7 6 7 3 x x3 2 4 1 – –G C# G A# x xhard
7 0 7 6 7 62 – 3 1 4 1G G G C# G A#medium · barre on fret 6
7 0 10 0 7 91 – 4 – 2 3G G A# G G C#medium
x 0 10 0 10 9– – 2 – 3 1x G A# G A# C#easy
x 0 1 3 x x– – 1 2 – –x G C# A# x xmedium
7 6 x 3 7 33 2 – 1 4 1G C# x A# G Ghard · barre on fret 3
x 0 7 6 7 6– – 2 1 3 1x G G C# G A#easy · barre on fret 6
7 0 10 0 10 91 – 3 – 4 2G G A# G A# C#medium
x x 10 0 10 9– – 2 – 3 1x x A# G A# C#easy
x 0 x 3 1 3– – – 2 1 3x G x A# C# Ghard

The G° chord (Diminished) is built from the notes G, A#, C#. Below are playable fingerings for 6-String Guitar – Open C 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 G° chord is built

Formula: 1 · ♭3 · ♭5

DegreeSemitonesNote
10G
♭33A#
♭56C#

More G chords

Other roots

See G° in another tuning

What notes make up the G° chord?

G° is a Diminished chord built from the notes G, A#, C#.

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.