Fsus4 is F with its third pushed up a half step, from A to Bb. The chord sounds suspended, held in the air, and the ear wants it to fall back to F. That pull is the whole point: you will play Fsus4 far more often as a move inside an F chord than as a chord on its own. On guitar the move takes one finger.
Fsus4 chord: notes and shapes at a glance
- Name: F suspended fourth
- Symbol: Fsus4
- Notes: F, Bb, C
Each shape below is written from the thickest string to the thinnest: a
number is the fret, 0 an open string, x a string you
do not play. New to this? See how to read chord diagrams.
| Shape | Frets, low E to high E | Notes, low to high | What it is for |
|---|---|---|---|
| Fsus4, four strings | xx3311 | F Bb C F | No full barre: the small F with the fourth finger adding Bb on the third string. |
| Fsus4, thumb bass | 1x3311 | F F Bb C F | The same shape with the thumb on F at the first fret of the low E. The fifth string stays muted. |
| Fsus4, full barre | 133311 | F C F Bb C F | The E sus4 shape barred at fret 1: all six strings. The third finger flattens across three strings at fret 3. |
| Fsus4, eighth fret | x 8 10 10 11 8 | F C F Bb C | The Asus4 shape at fret 8: first finger barre, second and third fingers on the fourth and third strings at fret 10, fourth finger on the second string at fret 11. |
Read each diagram from the thickest string on the left to the thinnest on the right. A cross means the string is not played, a circle means it rings open.
Fsus4 on the neck: every F, Bb, C
Standard tuning, frets 0 to 12. The highlighted notes are the notes of Fsus4: any shape you build from them, anywhere on the neck, is still Fsus4.
How to play Fsus4, step by step
1. Hold the small F
xx3211: third finger on the fourth string at fret 3, second finger on the third string at fret 2, first finger flat over the second and first strings at fret 1.
2. Add the fourth finger: xx3311
Put the fourth finger on the third string at fret 3. That note is Bb, and it overrides the A under it: you are now on Fsus4. Lift the fourth finger and you are back on F. This is the move that appears in songs.
3. Add the bass, or barre it
With the thumb on the low E at fret 1, the shape becomes 1x3311. Once the full F barre is in your hands (133211), Fsus4 is the same barre with the third string raised to fret 3: 133311, the third finger flat across the fifth, fourth and third strings.
The suspended F family on one string
Fsus2, F, Fsus4 and Fm share the same F and C. The difference lives on the third string, and it is all you need to listen for.
| Chord | Shape | Notes | Third string |
|---|---|---|---|
| Fsus2 | xx3011 | F, G, C | Open: G, the second |
| Fm | xx3111 | F, Ab, C | Fret 1: Ab, the minor third |
| F | xx3211 | F, A, C | Fret 2: A, the major third |
| Fsus4 | xx3311 | F, Bb, C | Fret 3: Bb, the fourth |
The same idea on another root is on the Csus4 page, and Fadd9 shows the opposite approach: keep the third and add a note on top.
Progressions with Fsus4
| Progression | Shapes | What to listen for |
|---|---|---|
| F, Fsus4, F | xx3211, xx3311, xx3211 | Bb falling to A: tension, then release. |
| Same, with the bass | 1x3211, 1x3311, 1x3211 | The thumb holds F while the top moves. |
| Fsus2, F, Fsus4, F | xx3011, xx3211, xx3311,
xx3211 | The third string climbs G, A, Bb, then settles on A. |
| F, Fsus4, C, G | xx3211, xx3311, x32010,
320003 | A loop in C with a suspended IV. |
Common mistakes
- Strumming the open A string. In xx3311 it brings A back under the chord, and the suspension is gone. Start on the fourth string.
- Holding Fsus4 too long. It is a passing tension. Let it resolve to F, usually within the bar.
- Muting the second string with the fourth finger. Keep it arched, so the C under the first finger still rings.
Frequently asked questions
How do you play Fsus4 on guitar?
What notes are in Fsus4?
Where does Fsus4 resolve to?
Is Fsus4 the same as Bbsus2?
Who made this
Guitar Social Club is the work of Yohann Abbou, a guitar teacher in Paris who teaches adults. Every shape on this page is written string by string and checked against standard tuning, and the diagrams are drawn from those same fret numbers. The rest of our free guitar tools, including the chord finder, work the same way.
More about Yohann on his page, and about why Guitar Social Club exists.