Csus4 Guitar Chord (C Suspended 4th)

The Csus4 guitar chord (C suspended 4th) has 3 notes: C, F and G. Below you'll find 5 shapes with diagrams, how to play it step by step, the keys it belongs to and common progressions that use it.

Csus4 guitar chord: x33011341EADGBE
x33011 · open position
Notes
C – F – G
Formula
1 – 4 – 5
Type
suspended 4th
Difficulty
easy

Transpose a song

All 5 ways to play Csus4 on guitar

  • Csus4 guitar chord: x33011341
    x33011 open position
  • Csus4 guitar chord: 88x0686fr2314
    88x068 open position
  • Csus4 guitar chord: x330132314
    x33013 open position
  • Csus4 guitar chord: x355633fr1234
    x35563 at the 3rd fret
  • Csus4 guitar chord: 8-10-10-10-8-88fr1234
    8-10-10-10-8-8 at the 8th fret

Diagrams: strings run from the lowest on the left; X = don't play, O = open string, numbers = fingers (1 index, 2 middle, 3 ring, 4 little finger).

How to play Csus4 on guitar

Main shape: x33011 (open position).

  1. Lay your index finger (1) flat across the strings from the B (2nd) to the high E (1st) string at the 1st fret (a barre).
  2. Put your ring finger (3) on the 3rd fret of the A (5th) string.
  3. Put your little finger (4) on the 3rd fret of the D (4th) string.
  4. Let the G (3rd) string ring open (marked O).
  5. Don't play the low E (6th) string (marked X).
  6. Strum from the A (5th) string down (5 strings).

Csus4 notes and intervals

NoteFormulaInterval from the root
C 1 root
F 4 perfect 4th
G 5 perfect 5th

Inversions: the same notes with another one in the bass, written as slash chords: Csus4/G (2nd inversion).

Csus4 on piano and ukulele

  • Csus4 piano chord: C F GCFG
    Csus4 on piano C – F – G
  • Csus4 ukulele chord: 001313
    Csus4 on ukulele 0013

Which keys use Csus4?

Csus4 is not one of the seven basic triads or 7th chords of a key, but all its notes (C, F and G) are in the scales of C major, A minor, F major, D minor, B♭ major and G minor, so it fits songs in those keys.

Transpose Csus4

Move the chord up or down by semitones to see its name and notes in another key.

Csus4 C F G original

Suspended 4th chords on every root: Gsus4 A♭sus4 Asus4 B♭sus4Bsus4Csus4C♯sus4Dsus4E♭sus4 Esus4 Fsus4 F♯sus4

Frequently asked questions

What notes are in the Csus4 chord?

Csus4 has 3 notes: C, F and G. Its formula is 1 – 4 – 5: C is the root, F a perfect 4th and G a perfect 5th above it.

What key is Csus4 in?

Csus4 is not one of the seven basic triads or 7th chords of a key, but all its notes are in the scales of C major, A minor, F major, D minor and B♭ major, so it fits songs in those keys.

How do you play Csus4 on guitar?

The shape in the main diagram is x33011 (open position).

  1. Lay your index finger (1) flat across the strings from the B (2nd) to the high E (1st) string at the 1st fret (a barre).
  2. Put your ring finger (3) on the 3rd fret of the A (5th) string.
  3. Put your little finger (4) on the 3rd fret of the D (4th) string.
  4. Let the G (3rd) string ring open (marked O).
  5. Don't play the low E (6th) string (marked X).
  6. Strum from the A (5th) string down (5 strings).
What is a suspended 4th chord?

A suspended 4th chord replaces the 3rd with a perfect 4th (1–4–5). With no 3rd, it is neither major nor minor. "Sus" on its own means sus4.

How many ways can you play Csus4 on guitar?

This page shows 5 shapes: x33011 (open position), 88x068 (open position), x33013 (open position), x35563 (at the 3rd fret) and 8-10-10-10-8-8 (at the 8th fret). All of them contain the chord's essential notes.

Is Csus4 hard to play on guitar?

No: the easiest shape (x33013) has no barre and uses 4 fingers, so it is one of the easier chords to learn. (Difficulty here is a rough guide based on barres, stretches and the number of fingers.)

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