How big is a volleyball court?
Officials' detail · The court, the net, the ball, the team and beach volleyball · 1 of 4Checked 13 October 2026
How it works
| Marking | Size | What it is for |
|---|---|---|
| Court | 18 × 9 m | The lines are part of it |
| Centre line | Under the net | Belongs to both halves |
| Attack line | Rear edge 3 m from the middle of the centre line | Marks the front zone; limits back-row attacks |
| Service zone | 9 m wide, behind each end line | Where the server stands |
| Free zone | At least 3 m on all sides | Play may continue here |
| Substitution zone | Between the two attack lines, on the scorer's side | Where substitutes enter |
- All lines are 5 cm wide.
- Clear height above the playing area: at least 7 metres.
- FIVB, world and official competitions: a free zone of 5 metres at the sides and 6.5 metres at the ends, and 12.5 metres of height.
- Indoor floors must be flat, even and of a light colour. At FIVB events only wood or synthetic surfaces are used.
Tricky cases
Can a player play the ball outside the court?
Yes. A player may play the ball anywhere in their own free zone, and may even retrieve it from beyond it.
Is the court the same size for men and women?
Yes. Only the net height differs.
Why the rule exists
Nine metres square is small enough for six players to defend and large enough to leave gaps to attack. The free zone lets defenders chase a ball well beyond the lines.
Where it differs
| Where | What changes | Source |
|---|---|---|
| FIVB rules | As above | V 1 |
| Beach volleyball | 16 × 8 m of sand, no centre line or attack line | BV 1.1.1; BV 1.3.2 |
From the rule book
FIVB Official Volleyball Rules 2025-2028, Rules 1 and 9. Checked 13 October 2026. Official document: FIVB Official Volleyball Rules (PDF).