Quick answer: Lacrosse is a team sport in which players carry, pass and shoot a ball using a netted stick. A legal goal is normally worth one point. The rules depend heavily on the format: U.S. men’s field lacrosse uses 10 players per side, U.S. women’s school and college field lacrosse usually uses 12, international women’s field competition uses 10, and Sixes uses six. The rules for contact, protective gear, restarts and shot clocks are not interchangeable.
This guide is written for a first-time spectator, parent or player. It focuses on the rules that actually change how a game unfolds, with the important distinctions for 2026 instead of pretending that one rule book covers every league.
Lacrosse rules at a glance
| Question | Short answer |
|---|---|
| How do you score? | Send the ball completely into the opponent’s goal for one point, subject to applicable goal-area and foul rules. |
| What can players use? | A lacrosse stick (also called a crosse) to catch, carry, pass and shoot. |
| Can you run with the ball? | Yes, while carrying it legally in the stick’s pocket. |
| Can you tackle? | Men’s field permits only defined legal checks; women’s field restricts contact differently. Dangerous contact is prohibited. |
| How does play begin? | Often a faceoff in men’s field, a draw in women’s field; Sixes uses a faster restart after goals. |
| Is there one shot-clock rule? | No. Timing depends on NCAA, high school, youth, professional or Sixes rules. |
How a lacrosse game works: five basic steps
- Start or restart possession. Teams contest the opening ball under the format’s restart procedure.
- Move the ball. Players cradle the stick to control the ball while running and pass to create shooting opportunities.
- Stay legal. Attackers must obey the goal-circle or crease restrictions; defenders cannot use prohibited checks, pushes or dangerous contact.
- Take the shot. The shooter tries to beat the goalkeeper without violating the shooting-space, crease or other rules applicable to that competition.
- Resume after a goal, foul or ball out of bounds. The restart depends on how play stopped and which rule set applies.
A simple way to follow your first game is to watch the ball, then the crease around the goal, then the officials’ signal. That three-part habit explains most confusing whistles.
Men’s versus women’s lacrosse: the important differences
| Feature | U.S. men’s field | U.S. women’s school/college field |
|---|---|---|
| On-field players per team | 10, including goalkeeper | 12, including goalkeeper |
| Typical opening contest | Faceoff | Center draw |
| Checking | Legal body/stick checking is regulated and limited | No men’s-style body checking; controlled stick checking and positioning have distinct rules |
| Field-player protection | Helmet, gloves, compliant chest/shoulder protection, arm protection and mouthguard | Mouthguard and approved protective eyewear; optional items depend on league |
| Goal area | Crease with rules on attacker entry and goalie protection | Goal circle plus specific shooting-space and free-position procedures |
Critical exception: international women’s field lacrosse is commonly played 10-on-10, unlike the 12-on-12 format familiar from American high school and NCAA women’s games. The Women’s Lacrosse League and Sixes use their own formats too. A guide that says women’s lacrosse is always 10 or always 12 players is incomplete. See the IWLCA discipline-by-discipline rules summary for the governing-body split.
What counts as a foul?
Common penalties in men’s field lacrosse
Typical technical infractions include illegal movement into restricted areas, interference and some pushing situations. More serious personal fouls can include illegal body checks, slashes, cross-checks and unsportsmanlike conduct. Whether a penalty is releasable, its duration and the result of a scoring play depend on the current competition’s rules. Do not assume that contact is legal merely because a player is wearing pads.
Common penalties in women’s field lacrosse
Safety, dangerous stick movements, illegal contact, obstruction and shooting-space concerns are especially significant. Women’s rules use their own card and free-position systems; do not mechanically translate a men’s penalty-box explanation into the women’s game. A defender can position and play the stick legally without using a body check.
If you are comparing lacrosse with another invasion sport, our handball positions and rules guide shows how another stick-free game handles possession, goal areas and player contact.
How does the crease work?
The crease is the protected area around the goal. It is not an ordinary patch of field on which an attacker may take a shortcut. In men’s field, restrictions apply to attacking players entering or contacting the crease and to interference with the goalkeeper. Women’s field uses the goal circle and its own shooting-space/free-position markings. Whether the goal counts after a disputed landing, stick contact or crease entry must be decided under that game code and the timing of the action.
Beginner example: a forward shoots and then steps near the crease while landing. You need to ask whether the ball crossed the goal line before the contact and which rule book governs the match. A still frame without the sequence is not enough for an automatic verdict.
Shot clocks, game time and possession
Many higher-level leagues impose time limits for shots, but those limits differ. NCAA men’s field commonly uses an 80-second possession clock, while NCAA women’s competition commonly uses 90 seconds. Rules about when clocks start, reset and expire are as important as the number shown. There is no universal 80-second rule for every youth and high school game.
Standard NCAA college field games use four 15-minute quarters. U.S. high school games generally use four 12-minute quarters, with age-group and competition exceptions. Sixes uses four eight-minute quarters and a 30-second shot clock, reflecting its faster style. Always check the tournament sheet rather than borrowing a professional league’s rules.
What is Sixes lacrosse?
Sixes places six players per side on a smaller field, including the goalkeeper. Possession switches rapidly, and goalkeepers generally restart after goals instead of teams contesting a faceoff after every score. The format was designed for speed, more touches and fluid transitions; it is not a shortened version of ten- or twelve-player field lacrosse with identical restart rules.
Equipment checklist: what a beginner actually needs
For men’s field, check the relevant age-appropriate helmet, gloves, stick, arm protection, mouthguard and compliant protective chest/shoulder pads. For women’s field, a stick, mouthguard and approved eyewear are key basics, while optional equipment follows league specifications. Goalkeepers require specialist head, throat and chest protection in both formats. Purchase protective gear against the current standards rather than assuming last year’s second-hand kit is permitted.
USA Lacrosse specifically highlights the ND200 chest-protection requirement in applicable competitions. Review its equipment standards and your league’s latest guide before buying.
Five beginner mistakes worth avoiding
- Mixing formats: using NCAA women’s player counts for international women’s field or Sixes.
- Running into the crease: treating the goalkeeper’s protected area like an ordinary running lane.
- Assuming all contact is allowed: checks must be legal, controlled and appropriate for the rules.
- Ignoring clock and boundary rules: an apparently successful attack can end because of a possession violation.
- Using adult rules at youth games: local age-specific rules deliberately restrict certain actions for safety.
FAQ
How many players are on a lacrosse team?
For players actually on the field, U.S. men’s traditional field uses 10 per team; U.S. high school and NCAA women’s field uses 12; international women’s field commonly uses 10; and Sixes uses six. Team rosters are usually larger because of substitutes.
Do lacrosse goals count for more than one point?
In standard field lacrosse, a legal goal normally counts one. Certain professional formats can award different values for shots from designated zones, so identify the league before applying a pro rule to a school game.
Is women’s lacrosse non-contact?
It is incorrect to call it literally non-contact. Controlled positioning and some legal stick contact occur, but body checking is restricted differently from men’s field lacrosse and dangerous play is prohibited.
Is a shot clock required for every youth lacrosse game?
No. Youth rules and local leagues vary. Check the event regulations and 2026 USA Lacrosse age-group materials for your child’s division.
Which rules should I read first?
Start with the governing body appropriate to your match: USA Lacrosse rules and field diagrams, relevant NFHS/NCAA publications, or World Lacrosse competition rules. The correct year, age group and discipline matter more than an isolated number from a generic article.
Bottom line: learn how goals, possession and the crease work, then identify whether you are watching men’s field, women’s field or Sixes. Those distinctions prevent nearly every common rules mix-up.
