Csus2 (suspended 2nd)

3-note suspended 2nd on CC, D, G.

Press to hear the chord strummed low to high.

The third is replaced by the second — open and unresolved, neither major nor minor.

The notes

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

Interval formula

DegreeNoteWhat it is
1Croot
9Dninth
5Gperfect fifth

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

Guitar fingerings · 4

314
open position
123
open position
3fr113411
from fret 3
7fr2134
from fret 7

Ukulele fingerings · 4

122
open position
5fr1341
from fret 5
7fr1124
from fret 7
10fr3411
from fret 10

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

sus2 (suspended 2nd) chords on every root