G13 (dominant thirteenth)

7-note dominant 13th on GG, A, B, C, D, E, F.

Press to hear the chord strummed low to high.

The tallest common dominant — up to the thirteenth. Always voiced selectively; the guide tones (third and flat seventh) plus the thirteenth carry it.

The notes

Pitches taken from the first fingering below — click any note to open its frequency page.

Interval formula

DegreeNoteWhat it is
1Groot
9Aninth
3Bmajor third
11Celeventh (perfect fourth)
5Dperfect fifth
13Ethirteenth
♭7Fflat seventh (dominant)

The formula reads in semitones above the root (G): 1, 9, 3, 11, 5, 13, ♭7. A voicing may leave a tone out — often the fifth — but never adds one from outside this set.

Guitar fingerings · 4

321
open position
3fr11234
from fret 3
3fr131241
from fret 3
9fr21334
from fret 9

Ukulele fingerings · 4

2413
open position
4fr1234
from fret 4
7fr3412
from fret 7
7fr4311
from fret 7

Read a diagram top-down: the thick bar is the nut, dots are where to press (the number is which finger), means play the open string, means don't play it. A bar across strings is a barre.

Other G chords

13 (dominant thirteenth) chords on every root