Csus4 (suspended 4th)

3-note suspended 4th on CC, F, G.

Press to hear the chord strummed low to high.

The third gives way to the fourth — it leans forward, wanting to fall back to the major third.

The notes

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

Interval formula

DegreeNoteWhat it is
1Croot
11Feleventh (perfect fourth)
5Gperfect fifth

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

Guitar fingerings · 4

34
open position
3fr112341
from fret 3
6fr2314
from fret 6
8fr123411
from fret 8

Ukulele fingerings · 4

13
open position
3fr2311
from fret 3
5fr1234
from fret 5
7fr3124
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 C chords

sus4 (suspended 4th) chords on every root