Does Baseball Have Halftime?

Rule 7.01(a) says a regulation game consists of nine innings, unless it is extended because of a tie score or shortened because the home team needs none of its half of the ninth inning, or only a fraction of it, or because the umpire-in-chief or the Office of the Commissioner calls the game.

The definitions in the rulebook explain what an inning is. An inning is that portion of a game within which the teams alternate on offense and defense and in which there are three putouts for each team. Each team's time at bat is a half-inning.

So the game's structure is this:

Because the teams alternate within each inning, the game has no half in the sense of two equal periods. The ninth inning is the end of regulation, and the middle of the game falls in the fifth inning.

The rulebook does not set a halftime. It describes play as continuous between the umpire's "Play" and the end of the game, apart from times when the umpire calls "Time". A half-inning is followed by the other team's turn. The one pause the rulebook mentions is at the start of each inning, when the pitcher is permitted preparatory pitches to his catcher during which play is suspended; a league may limit the number of those pitches or the time they take (Rule 5.07(b)).

The seventh-inning stretch is a custom of the ballpark and is not a rule. The rulebook text does not mention it.

A game can be shortened. If the home team is ahead after the visiting team's half of the ninth, the game ends there, and if the home team takes the lead in its half of the ninth, or of an extra inning, the game ends as soon as the winning run scores.

A game can be longer. Under Rule 7.01(b), if the score is tied after nine completed innings, play continues until the visiting team has scored more total runs than the home team at the end of a completed inning, or the home team scores the winning run in an uncompleted inning.

A called game counts as a regulation game once five innings have been completed, or if the home team has scored more runs in four or four and a fraction half-innings than the visitors have scored in five completed half-innings, or if the home team scores in its half of the fifth inning to tie the score.

The wording comes from the Definitions and from Rule 7.01 of the Official Baseball Rules, 2026 edition, published by the Office of the Commissioner of Baseball. This page quotes the rulebook and does not describe broadcast or ballpark practice.

The rules are reviewed each year. This page was checked against the 2026 edition. More baseball pages are collected on the MLB hub, and the page about top and bottom of the inning covers the half-innings.