Stoppage time, also called injury time or added time, is the extra number of minutes a referee adds to the end of each half of a soccer match to make up for time lost to stoppages such as substitutions, injuries, and goal celebrations. Because the game clock in soccer runs continuously and is not paused for delays, stoppage time is how the referee gives back the minutes that were effectively lost.
Why soccer needs stoppage time
Unlike some sports, standard soccer does not stop the clock every time play halts. The two halves are each 45 minutes of running time. But plenty of things interrupt a match: players go down injured, substitutes come on, teams celebrate goals, and the ball goes out of play. If none of that time were replaced, each half would contain noticeably less actual soccer than 45 minutes. Stoppage time solves this by adding minutes at the end of the half to compensate.
What counts toward stoppage time
The referee keeps a mental or noted tally of significant delays throughout each half. Typical causes include:
- Substitutions, as play pauses for players to swap.
- Assessment and treatment of injuries.
- Goal celebrations and the restart that follows.
- Deliberate time-wasting by a team trying to protect a lead.
- Disciplinary stoppages, such as showing cards.
- Video reviews or other checks, where used.
At the end of the half, the referee totals these delays and decides how many minutes to add. This is why one half might have very little stoppage time while another has several minutes. A goalless, free-flowing half with no substitutions may need almost nothing added, while a half with several goals, injuries, and late changes can require many minutes. The point is not to reach a fixed target but to return roughly the amount of playing time that was genuinely lost.
How the fourth official signals it
Near the end of each half, the fourth official raises an electronic board displaying a number. That number is the minimum amount of stoppage time the referee intends to play. It is important to understand the word minimum: if further delays happen during stoppage time itself, such as another injury or substitution, the referee can extend play beyond the displayed figure. The board communicates the plan to players and fans, but the referee remains in control of the actual whistle.
Stoppage time is not extra time
A common source of confusion is mixing up stoppage time with extra time. They are different. Stoppage time is added to the end of each half of ordinary play, in every match, to replace lost minutes. Extra time is a separate 30-minute period used only in knockout ties that are level after normal time. A league game that ends in a draw still has stoppage time in each half, but it will never have extra time. Put simply, stoppage time is a small top-up to a normal 45-minute half, while extra time is a whole additional phase of the match with its own two periods.
The rules behind it
The authority to add time comes from the Laws of the Game, maintained by the International Football Association Board (IFAB) and applied worldwide under FIFA. The Laws state that each half must include time added by the referee for lost time, and they leave the exact amount to the referee’s judgment. This is why stoppage time can feel inconsistent from match to match; it reflects a human decision about how much time was genuinely lost, not a fixed formula. The same principle carries into other periods of the game: when a knockout tie goes to extra time, the referee can add stoppage minutes to the end of each of those 15-minute periods as well, using exactly the same reasoning.
Why it matters to the outcome
Stoppage time is often the most dramatic part of a match. A team chasing an equalizer gets a final window to attack, while a side protecting a lead has to survive a few extra minutes. Late goals in added time can swing results, decide who keeps a clean sheet, and change the mood of a whole game. For that reason, experienced teams treat stoppage time as a genuine phase of the match to be managed carefully, not as a formality tacked on at the end.
Frequently asked questions
What is the difference between stoppage time and extra time?
Stoppage time is added to the end of each half of normal play to replace time lost to delays. Extra time is a separate 30-minute period used only in tied knockout matches. They are not the same thing.
Who decides how much stoppage time is added?
The referee alone decides. The fourth official displays the amount, but the referee can add even more if there are further delays after the board is shown.
Why is stoppage time also called injury time?
Because stoppages for treating injured players were historically a major reason for lost time. The names injury time, stoppage time, and added time all refer to the same thing.
Can the referee add more than the number shown on the board?
Yes. The board shows the minimum amount of added time. If more delays happen during stoppage time itself, the referee can play beyond the displayed number.
Does the clock ever stop in normal soccer?
In standard play the clock runs continuously and is not stopped for delays. Instead, the referee compensates by adding stoppage time at the end of each half.