F13 (dominant thirteenth)

7-note dominant 13th on FF, G, A, A♯, C, D, D♯.

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
1Froot
9Gninth
3Amajor third
11A♯eleventh (perfect fourth)
5Cperfect fifth
13Dthirteenth
♭7D♯flat seventh (dominant)

The formula reads in semitones above the root (F): 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

324
open position
234
open position
7fr21344
from fret 7
8fr111134
from fret 8

Ukulele fingerings · 4

2fr1234
from fret 2
5fr3412
from fret 5
5fr4311
from fret 5
8fr1234
from fret 8

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 F chords

13 (dominant thirteenth) chords on every root