NBA Overtime Rules Explained: Regular Season vs Playoffs

NBA overtime is a full five-minute period, and if the score is still tied at the end of it, the teams play another one — and another — until somebody leads at the buzzer. The rules are identical in the regular season and the playoffs. NBA games can never end in a tie.

That last part sounds obvious until you compare it with the other major American leagues, where the postseason rewrites the rulebook. The NBA never does. Here is exactly how an extra period works, and why basketball's approach is the simplest in pro sports.

NBA Overtime at a Glance

The Five-Minute Period, and Why There Is No Sudden Death

The NBA rulebook is short on this point. Regulation periods are 12 minutes; overtime periods are five. If the score is tied when the fourth quarter ends, play resumes 2:30 later, without a change of baskets, for as many overtime periods as it takes.

Critically, there is no golden-goal or sudden-death element. A team that scores first in overtime does not win; the full five minutes get played, and whoever is ahead when the horn sounds takes the game. That means a 10-point overtime lead can evaporate, and it means the last possession of an overtime period matters exactly as much as the last possession of regulation.

If the score is level again after five minutes, the process simply repeats: another 2:30 break, another jump ball, another five minutes. There is no cap. The NBA's answer to a tie game has never been a tiebreaker mechanism — it is just more basketball.

How Possession Is Decided

Every overtime period starts with a jump ball at center circle, the same way the game itself starts. That is a genuine quirk. The second, third and fourth quarters all begin with a throw-in — the team that lost the opening tip inbounds to start the second and third periods, and the team that won it inbounds to start the fourth — but overtime reverts to a jump.

Practically, that means the first possession of overtime is not awarded to the team that was trailing, the team that scored last, or the home team. It is contested, which makes the opening tip of an extra period one of the few genuinely 50-50 moments left in a modern NBA game.

Timeouts in Overtime

Each team gets two timeouts per overtime period. These are fresh allocations that come with the period, not leftovers: a coach who hoarded timeouts through the fourth quarter does not arrive in overtime with a stockpile, and a coach who spent everything in regulation is not punished.

That two-per-period figure is itself a rule change. Until the 2017-18 season, teams received three timeouts per overtime. The NBA cut it to two as part of a broader game-flow package that also reduced regulation timeouts from nine per team to seven and standardized their length at 75 seconds. The stated goal was to clean up choppy endings, and overtime was one of the choppiest places in the game.

There is still at least one mandatory television timeout inside an overtime period. The rulebook triggers mandatory breaks at the 6:59 and 2:59 marks of a period; because an overtime clock starts at 5:00, only the 2:59 trigger can fire. That is why a five-minute overtime typically eats about 20 minutes of real time — the full accounting is in How Long Is an NBA Game? Real Time vs Clock Time.

Fouls: What Resets and What Doesn't

This is the part most fans get wrong, because two different foul counts behave in opposite ways.

Team fouls reset. Each overtime period starts with a clean team-foul count. The first three common fouls a team commits in an overtime period are penalized only by giving the ball to the opponent out of bounds; the fourth and every one after it put the opponent in the bonus for two free throws. That is a lower threshold than regulation, where a team gets four "free" fouls before the penalty kicks in. Five minutes, three fouls — defenses run out of room fast.

There is also a late-period safety valve mirroring the regulation rule: a team that has not committed its quota of three team fouls in the first three minutes of an overtime period is permitted one team foul during the last two minutes without penalty.

Personal fouls do not reset. A player's personal foul count carries through the entire game, overtime included. Six personals still means disqualification. A player who fouled out in the fourth quarter stays out for every overtime period; there is no reinstatement, no matter how many extra periods get played.

That combination is what makes long overtime games so strange to watch. Rotations shrink, starters sit and watch with six fouls, and reserves are asked to defend without fouling in a bonus situation that arrives almost immediately. In the very rare case where a team runs out of eligible players entirely, the rulebook allows a disqualified player to return — but the team is charged a technical foul for it.

Replay and Challenges in Overtime

The coach's challenge carries into overtime with one meaningful restriction. Coaches can challenge a personal foul called on their own team at any point in an overtime period. Out-of-bounds and goaltending or basket-interference calls, however, are challengeable only through the first three minutes of overtime — inside the final two minutes, only the on-court officials can trigger those reviews, exactly as in the last two minutes of the fourth quarter. The complete rule, including when a coach earns a second challenge, is in NBA Coach's Challenge Rules Explained.

Regular Season vs Playoffs: Genuinely No Difference

Here is the headline that surprises people: the NBA does not change its overtime rules for the postseason. Five-minute periods, two timeouts, resetting team fouls, jump ball to start, repeat until somebody wins. Game 7 of the Finals uses the same overtime rules as a Tuesday night game in November.

The NBA can afford that consistency because its regular-season format already refuses ties. A basketball game that goes to overtime resolves itself quickly — a five-minute period usually produces a winner, and multiple overtimes are rare. Football and hockey both had to build separate postseason rules because their regular-season formats explicitly tolerate a stalemate: the NFL lets games end tied, and the NHL settles them with a skills competition. Neither is acceptable in a playoff series, so both leagues switch systems in the spring. The NBA never needed to.

How the NBA Compares With the NFL, NHL and WNBA

The NFL contrast is the sharpest. Its regular-season overtime is a single 10-minute period; since the 2025 season both teams are guaranteed a possession (a rule the playoffs adopted in 2022), but if nobody is ahead when those 10 minutes expire, the game goes in the books as a tie. In January, the same league plays 15-minute periods and keeps going until there is a winner. Two different sports, effectively. The full breakdown is in NFL Overtime Rules Explained - Regular Season vs Playoffs.

The NHL's split is just as wide. A regular-season tie gets five minutes of 3-on-3 hockey — a format invented to produce goals — and then a shootout, which is not really hockey at all. In the playoffs the shootout disappears entirely and teams play full 20-minute periods at even strength until someone scores, which is how Stanley Cup games occasionally stretch past midnight.

The WNBA is the closest match to the NBA, which makes sense given the shared rulebook lineage: five-minute overtime periods, two timeouts per team per period, repeated as needed, no ties. The main structural difference is in regulation, where the WNBA plays four 10-minute quarters for a 40-minute game. More on how that league is built in How Much Do WNBA Players Get Paid - The Salary Structure, Explained.

The Most Overtimes Ever Played

The record is six, and it has stood since the league's second season.

On January 6, 1951, the Indianapolis Olympians beat the Rochester Royals 75-73 in six overtimes — 78 minutes of game clock. There was no shot clock in 1951, so both teams simply held the ball and waited to take one shot at the buzzer; the six extra periods produced 18 combined points, and two of them were scoreless. Games exactly like that one pushed the NBA to adopt the 24-second shot clock three years later. The full account is in How Long Is an NBA Game? Real Time vs Clock Time.

Nothing has come within a period of it since. Here is the complete list of NBA games that have reached four or more overtimes:

The Most Overtimes in a Playoff Game

Four, and it has happened exactly twice — 66 years apart.

The first was March 21, 1953, when the Boston Celtics beat the Syracuse Nationals 111-105 in the Eastern Division semifinals. Bob Cousy scored 50 points and went 30-for-32 from the free-throw line — both still playoff records. The game was a deliberate foul-fest: with no rule discouraging it, the leading team fouled to stop easy baskets and the trailing team fouled to get the ball back, and Red Auerbach simply put the ball in Cousy's hands and let him get hacked.

The record was tied on May 3, 2019, when Portland beat Denver 140-137 in Game 3 of the Western Conference semifinals. Both games lasted 68 minutes of game clock. Nikola Jokic played 65 of those 68 minutes for the Nuggets — one of the most extreme individual workloads in playoff history.

Double-overtime playoff games are rarer than fans assume but hardly extinct: San Antonio needed two extra periods to beat Oklahoma City in Game 1 of the 2026 Western Conference finals, a 58-minute game that set the tone for a series the Spurs eventually won on their way to the NBA Finals. How teams get to that stage in the first place is covered in NBA Playoff and Play-In Format, Explained.

This page is refreshed whenever the NBA changes its overtime, timeout or foul rules, and when a new game joins the four-overtime list.

FAQ

How long is overtime in the NBA? Five minutes. If the score is still tied at the end of it, the teams play another five-minute period, and they keep going until one team is ahead when the buzzer sounds.

Are NBA playoff overtime rules different from the regular season? No. The format is identical — five-minute periods, two timeouts per team, resetting team fouls, jump ball to start. The NBA is unusual among the major leagues in not changing anything for the postseason.

How many timeouts does a team get in overtime? Two per overtime period, for each team. They are fresh each period, so unused fourth-quarter timeouts do not add to the total, and a coach who spent everything in regulation still gets two.

Do team fouls reset in overtime? Yes. Each overtime period starts with a clean team-foul count, and the bonus kicks in on the fourth team foul of the period — one earlier than in a regulation quarter, since the period is much shorter.

Can a player who fouled out come back in overtime? No. Six personal fouls disqualifies a player for the rest of the game, extra periods included. The only exception is a team that has run out of eligible players, in which case a disqualified player may return and the team is assessed a technical foul.

How does overtime start in the NBA? With a jump ball at center circle, the same as the opening tip. The second, third and fourth quarters begin with a throw-in instead, so overtime is the only period after the first that starts with a jump.

Can an NBA game end in a tie? No. Unlike NFL regular-season games, an NBA game is played to a decision no matter how many overtime periods it takes.

What is the most overtimes in a single NBA game? Six, in Indianapolis's 75-73 win over Rochester on January 6, 1951 — a 78-minute game played before the shot clock existed. The playoff record is four, shared by Boston-Syracuse in 1953 and Portland-Denver in 2019.