Myth: It’s about being behind the last defender.
This is the big one, the source of 90% of arguments at sports bars. The common belief is that an attacker is offside if they are closer to the goal than the final defender when the ball is played. This is close, but critically wrong. The rule states an attacker is in an offside position
if they are nearer to the opponent's goal line than both the ball and the *second-to-last opponent*. In most scenarios, the goalkeeper is the last opponent, making the final outfield defender the second-to-last. But if the keeper rushes out past a defender, that defender now becomes the last opponent, and the keeper becomes the second-to-last. The key is counting two opponents between the attacker and the goal line, not just one.
Myth: Your position when you get the ball matters.
Imagine a striker is standing in a perfectly legal, or "onside," position when their teammate launches a long pass. The striker then sprints past the defense, collects the ball, and scores. Angry defenders raise their hands, the whistle blows, and everyone is confused. Wasn't he onside when he got the ball? This is a fundamental misunderstanding of timing. The offside decision is *not* based on where the player is when they receive the pass. It is judged at the precise moment the ball is played by their teammate. If the player was in an offside position at the instant the pass was kicked, they are offside—no matter where they run to afterward. It's a snapshot rule, frozen at the moment of the pass.
Myth: Simply being in an offside position is an offense.
You will often see an attacking player lingering behind the defense, clearly in an offside position, yet the game continues without a whistle. This isn’t a missed call; it’s a crucial part of the rule. A player is only penalized for being in an offside position if they become actively involved in the play. The official language describes this as “interfering with play” (touching the ball), “interfering with an opponent” (blocking their vision or challenging them), or “gaining an advantage” (playing a ball that has rebounded off a post or an opponent). If an attacker is standing offside on the far side of the field, completely uninvolved as their team attacks down the opposite wing, no offense has been committed. It’s not where you are, it’s what you do.
Myth: Your hands and arms can make you offside.
Thanks to VAR (Video Assistant Referee), we now see offside decisions decided by millimeters, with lines drawn across the screen to find a stray kneecap or shoulder. This has led some to believe any part of the body can trigger an offside call. But the rule is more specific. A player is judged by any part of their head, body, or feet that is in an offside position. Critically, the hands and arms of all players, including goalkeepers, are not considered. Why? The logic is simple: you can't legally score a goal with your hands or arms. Therefore, they can't give you an unfair advantage in an offside context. So when you see those VAR lines, they're measuring from the edge of the shoulder (the 'T-shirt line'), not the tip of the finger.
Myth: You can't be offside on a goal kick or throw-in.
This one is actually not a myth, but a misunderstood truth that’s worth confirming. Many fans assume the offside rule is always in effect, but there are three key exceptions. A player cannot be called for offside if they receive the ball directly from a goal kick, a corner kick, or a throw-in. This is a tactical wrinkle that clever teams exploit. You'll often see attackers crowd the defensive line on a deep throw-in, knowing they can receive the ball behind the defense without penalty. It’s also why a player can stand right next to the goalkeeper on a corner kick. So, while it feels like a loophole, it’s a baked-in feature of the game.
