Volleyball · Official Volleyball Rules
Law 18: Intervals and Change of Courts
2 parts · 2 tests · 20 facts · updated 25 October 2026 · markdown
The 3-minute interval between sets and the one that may be extended, what happens in it, and when teams change courts, including the change at 8 points in the deciding set.
18.181Intervals
How long intervals last, which one may be extended and by whom, and what is done during them.
Test 1Intervals between setsTake a test
An interval is the time between sets.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
All intervals last three minutes.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
Only the interval between the second and third sets may be extended, to at most ten minutes.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
The competent body can extend it when the organiser asks.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
The teams change courts and their line-ups are registered on the score sheet.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
A team may not leave the competition area without the referees' permission.
Source: FIVB OVR 2025-2028, Rule 18.1; Casebook 2024 4.41 · applied
After two and a half minutes the 2nd referee reminds the team to come back so as not to be declared in default.
Source: FIVB OVR 2025-2028, Rule 18.1, 6.4.2; Casebook 2024 4.41 · applied
At the organiser's request the competent body may extend the set-2 interval to ten minutes at most.
Source: FIVB OVR 2025-2028, Rule 18.1 · applied
In the interval the teams change courts and register their line-ups before the next set starts.
Source: FIVB OVR 2025-2028, Rule 18.1 · recall
30 seconds, 3 minutes, up to 10 minutes, and more than 4 hours.
Source: FIVB OVR 2025-2028, Rule 15.4.1, 18.1, 17.3.3 · applied
18.182Change of Courts
Changing courts after each set and at 8 points in the deciding set.
Test 1Change of courtsTake a test
Courts change after each set; for the deciding set a new toss decides.
Source: FIVB OVR 2025-2028, Rule 18.2.1 · recall
Once the leading team reaches eight points, the teams change courts.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · recall
The change is made without delay and the player positions remain the same.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · recall
The change takes place as soon as the error is noticed, and the score at that moment remains.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · applied
The teams change courts at 8 points without delay.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · recall
A new toss is carried out if a deciding set has to be played.
Source: FIVB OVR 2025-2028, Rule 7.1, 18.2.1 · recall
The change at 8 points belongs to the deciding set alone.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · applied
Eight points for the leader means an immediate swap of ends with the same rotations.
Source: FIVB OVR 2025-2028, Rule 18.2.2 · applied
The fifth set starts from a fresh toss, and its mid-set swap comes at 8 points.
Source: FIVB OVR 2025-2028, Rule 7.1, 18.2.2 · recall
Each completed set brings a swap, set 5 opens with a toss, and it swaps again at 8.
Source: FIVB OVR 2025-2028, Rule 7.1, 18.2 · recall
Sources
FIVB Official Volleyball Rules 2025-2028, Rule 18 (paraphrased in original wording; original questions authored from the Rules, not reproduced)
- FIVB OVR 2025-2028, Rule 18.17
- FIVB OVR 2025-2028, Rule 18.2.26
- FIVB OVR 2025-2028, Rule 18.1; Casebook 2024 4.411
- FIVB OVR 2025-2028, Rule 18.1, 6.4.2; Casebook 2024 4.411
- FIVB OVR 2025-2028, Rule 15.4.1, 18.1, 17.3.31
- FIVB OVR 2025-2028, Rule 18.2.11
- FIVB OVR 2025-2028, Rule 7.1, 18.2.11
- FIVB OVR 2025-2028, Rule 7.1, 18.2.21
- FIVB OVR 2025-2028, Rule 7.1, 18.21