Csus4 Guitar Chord

Csus4 is a suspended fourth (sus4) chord. The third is replaced by the fourth, which creates tension that usually resolves to the major chord. Its notes are C, F and G. Below are 2 ways to play it, each with a chord diagram, tab and finger numbers.

Notes in Csus4

NoteDegreeInterval
CRRoot
F4Perfect 4th
G5Perfect 5th

Formula: 1–4–5

Csus4 chord shapes

Finger numbers: 1 index, 2 middle, 3 ring, 4 pinky. In the tab, x means don't play that string and 0 means play it open. In the diagrams the top line is the 1st (thinnest) string and the nut is on the left.

  • A-shape 3fr

    Easiest
    3fr✕12341
    Tab (6th → 1st string)
    x 3 5 5 6 3
    Fingers
    – 1 2 3 4 1
  • E-shape 8fr

    8fr123411
    Tab (6th → 1st string)
    8 10 10 10 8 8
    Fingers
    1 2 3 4 1 1

How to play Csus4 (easiest shape)

Shape: A-shape 3fr, tab x 3 5 5 6 3 (6th to 1st string).

3fr✕12341
  1. 1Lay your index finger (1) flat across the 5th to 1st strings at the 3rd fret (a barre).
  2. 2Put your middle finger (2) on the 4th string at the 5th fret.
  3. 3Put your ring finger (3) on the 3rd string at the 5th fret.
  4. 4Put your pinky (4) on the 2nd string at the 6th fret.
  5. 5Don't play the 6th string.
  6. 6Strum down from the 5th string to the 1st string.

Csus4: common questions

What notes are in the Csus4 chord?
Csus4 has 3 notes: C, F and G. Counted from the root, that is 1–4–5.
Is there an easier way to play Csus4?
The easiest shape on this page is "A-shape 3fr" (x 3 5 5 6 3). Every shape on this page is a barre chord. Barre shapes are movable: keep the same hand shape and slide it along the neck to play this type of chord from other roots.

Same chord type, other roots

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