How Long Is an NFL Game? Quarters, Halftime and Overtime

An NFL game takes about 3 hours on TV, usually a little more. The game clock itself only runs for 60 minutes: four quarters of 15 minutes each. Halftime adds 13 minutes, and a tied game gets one 10-minute overtime period in the regular season. Everything else, the time between plays, timeouts, commercial breaks and replay reviews, is what turns one hour of game clock into three hours on the couch.

Source. Game lengths, breaks and overtime below come from Rule 4 (Game Timing) and Rule 16 (Overtime Procedures) of the 2026 NFL Rulebook, as published on the NFL Football Operations site and read on October 26, 2026. We are a fan-made site, not affiliated with the NFL.

How long is an NFL game in real time?

There is no rule for how long a game takes in real time, only for how much game clock it has. In practice it is about three hours from kickoff to the final whistle. You can see it in the Sunday TV schedule: the early games kick off at 1:00 p.m. Eastern and the late games at 4:05 or 4:25 p.m., because the networks expect a game to fill a slot of about three hours.

What makes a game run longer:

• The clock stops a lot. It stops after every incomplete pass, every play that goes out of bounds, every score, penalty and change of possession. Our guide to when the clock stops in the NFL goes through each one.
• Commercial breaks. Many of them come during timeouts, after scores and at the end of quarters.
• Timeouts. Each team has six in regulation, and a timeout used by television lasts two minutes.
• Replay reviews, injuries and measurements. These stop the game for a minute or several.
• Overtime. A tied game adds up to 10 more minutes of game clock in the regular season, more in the playoffs.

What makes one run shorter: lots of runs and completions that end in bounds, few penalties and few scores. A game like that keeps the clock running through most of its plays.

How long is each quarter?

Each quarter is 15 minutes of game clock (Rule 4-1-1). The game clock only runs while the ball is in play and during some of the time between plays, so a 15-minute quarter takes much longer than that to play.

Between the 1st and 2nd quarters, and between the 3rd and 4th, there is a break of at least two minutes while the teams switch ends of the field (Rule 4-1-2). Television often fills that break with commercials.

How long is halftime in the NFL?

Halftime is 13 minutes (Rule 4-1-3). It comes between the 2nd and 3rd quarters, the teams go back to the locker room, and the back judge times it.

The Super Bowl is the usual exception. Its halftime show needs a stage to be set up and taken down, so the break runs longer than a regular-season halftime.

How long is a timeout?

Each team gets three timeouts per half (Rule 4-5), and unused first-half timeouts do not carry over. A charged team timeout lasts two minutes when television uses it for a commercial break. It lasts 30 seconds when it does not, for example when the commercials for that quarter have already been used up or when it is a team's second timeout in the same stoppage.

At the end of the 2nd and 4th quarters there is also the two-minute warning, an automatic timeout that does not count against either team (Rule 3-41). It comes after the last play snapped with more than two minutes left.

Why do the last two minutes take so long?

Because late in each half the clock stops more often and stays stopped longer:

• After the two-minute warning of the first half and inside the last five minutes of the game, a runner going out of bounds stops the clock until the next snap, not just until the ball is spotted.
• Both teams save their timeouts for the end, and the trailing team throws more incomplete passes and sideline routes to stop the clock.
• The two-minute warning itself is a break, often with commercials.

Two minutes of game clock is still not many plays. In the 400 real 4th-quarter drives in our game, the ones that started with about two minutes left (1:50 to 2:10) ran about 8 plays on average before the drive ended, whether in a score, a turnover, a punt or the end of the game.

To see what fits in that window, try the drive Dallas started at 2:15 in Week 4 of 2026, down 27-30 at Houston with two timeouts. The real Cowboys scored the go-ahead touchdown 11 plays later without using either timeout. You call the plays and spend the clock yourself.

How long is overtime in the NFL?

Regular season (Rule 16-1-3). After a break of no more than three minutes, there is one 10-minute period. Both teams get a chance to have the ball, unless the team that kicks off scores a safety on the first possession. After that, the team ahead wins; if it is still tied, the next score wins. If nobody is ahead when the 10 minutes run out, the game ends in a tie. Each team has two timeouts.

Playoffs (Rule 16-1-4). Overtime periods are 15 minutes, with two-minute breaks between them, and they keep going until there is a winner. Both teams still get a chance to have the ball. Each team has three timeouts per half, the same as in regulation.

So a regular-season game has at most 70 minutes of game clock. A playoff game has no limit.

How the clock changes the length of a game

Most of a game's real-time length depends on how often the clock stops, not on the 60 minutes. A team protecting a lead keeps the ball in bounds and lets the 40-second play clock run before every snap, so each play can take about 40 seconds off the game clock. A team that is behind does the opposite: it throws to the sideline, spikes the ball and calls timeouts, and the same two minutes stretch out.

The rules behind all of that, the play clock, the two-minute warning, the 10-second runoff and the spike, are explained in NFL clock rules.

Try a final drive yourself

Two Minute Drill Game gives you a real NFL drive from the 4th quarter and lets you call every play, with the real score, clock and timeouts. The game clock, timeouts and the two-minute warning all count; the game's simplified clock rules are listed in How to Play. A new NFL daily game comes out every day at midnight US Eastern time, and Practice has unlimited random drives. In Full Game mode you call the offense, then the defense when the other team gets the ball back, and a game that is level at the end goes to overtime.