Rules of Ultimate


11th Edition Rules

Current Official USA Ultimate Rules of Ultimate

11th Edition Rules - Addenda

Changes made to the 11th Edition Rules for official USA Ultimate competition

2020-21 Proposed Rules Changes

Materials outlining proposed rules changes for the 2020-21 seasons, including a community feedback survey to collect input on the proposed changes 

10 Simple Rules

Ultimate in 10 simple rules

10 Reglas Sencillas

Ultimate en 10 Reglas Sencillas

11th Edition Rules Resources

FAQ, Blog, and other materials related to the 11th Edition Rules

Intramural Rules

Simplified version of the USAU rules for intramural play.

Experimental Events

Describes program for testing new rules ideas and reports on recent and upcoming experimental rules events

Rules Suggestions

The Rules Working Group wants to hear from you. Fill out this Google form with areas you think should be revised and suggested changes.
Note: This is an ongoing suggestion box. Please visit the following link to provide feedback on the proposed 2020-21 Officials Rules

Rules Policy

Established in 2018 - Outlines guiding principles and procedures for creating and revising the official rules















11th Edition Rules Addenda


The following changes have been approved for use in the college, youth, masters and club championship series and regular seasons: 

  • End Zone Size - End zone length will be shortened to 20 yards.  This change allows for consistency with WFDF rules used in international competition and increases the number of field sites that can be used for ultimate.
  • Contact Call - If contact occurs between the thrower and marker that would constitute a foul under XVI.H.3.a but the thrower does not release the disc, "contact" may be called. Play does not stop and the marker resumes the stall count at "one". Other than resetting the stall count to "one" after the first instance, the "contact" call is treated as any other marking violation. The marker may contest the "contact" call by calling "violation", which stops play. If the thrower calls "contact" after beginning the throwing motion and subsequently releases the disc, it is treated as if the thrower called "foul".



2020-21 Proposed Rules Changes


USA Ultimate is currently undergoing a process to revise and update the Official Rules of Ultimate. The review process requires a period during which proposed changes are presented to the membership for feedback. All members of the ultimate community are invited to participate. We hope respondents will educate themselves about the proposed changes and provide productive input through the feedback survey, online forum, direct email or personal communication. Feedback from the community will be incorporated into the final evaluation by the Rules Working Group and Spirit, Officiating and Rules (SOAR) Committee, before a final set of recommendations is brought to the Board of Directors for approval in August of 2019.

2020-21 Draft Rules

Clean, linkable HMTL version of the proposed 2020-21 rules

2020-21 Draft Rules - Redline

PDF version of the proposed 2020-21 rules outlining every change from the 11th Edition

Substantive Changes from the 11th Edition 

Section by section overview of the major changes from the 11th Edition and their rationale

Rules Policy 

Established in 2018 - Outlines guiding principles and procedures for creating and revising the official rules

Feedback Survey
(closes July 20, 2019)

Community feedback mechanism to provide input about proposed changes before final adjustments and decisions are made 










Feedback Survey
(closes July 20, 2019)

Ultimate in 10 Simple Rules

by Steve Courlang and Neal Dambra

  1. The Field: A rectangular shape with end zones at each end. A regulation field is 70 yards by 40 yards, with end zones 25 yards deep.
  2. Initiate Play: Each point begins with both teams lining up on the front of their respective end zone line. The defense throws ("pulls") the disc to the offense. A regulation game has seven players per team.
  3. Scoring: Each time the offense completes a pass in the defense's end zone, the offense scores a point. Play is initiated after each score.
  4. Movement of the Disc: The disc may be advanced in any direction by completing a pass to a teammate. Players may not run with the disc. The person with the disc ("thrower") has ten seconds to throw the disc. The defender guarding the thrower ("marker") counts out the stall count.
  5. Change of Possession: When a pass is not completed (e.g. out of bounds, drop, block, interception, stalled), the defense immediately takes possession of the disc and becomes the offense.
  6. Substitutions: Players not in the game may replace players in the game after a score and during an injury timeout.
  7. Non-contact: No physical contact is allowed between players. Picks and screens are also prohibited. A foul occurs when contact is made.
  8. Fouls: When a player initiates contact on another player a foul occurs. When a foul disrupts possession, the play resumes as if the possession was retained. If the player committing the foul disagrees with the foul call, the play is redone.
  9. Self-Officiating: Players are responsible for their own foul and line calls. Players resolve their own disputes.
  10. Spirit of the Game: Ultimate stresses sportsmanship and fair play. Competitive play is encouraged, but never at the expense of respect between players, adherence to the rules, and the basic joy of play.


Spanish: Ultimate en 10 Reglas Sencillas

11th Edition Rules Resources

What's the Call?

USA Ultimate magazine article covering common rules misconceptions

11th Edition Rulebook

Order copies of the 11th Edition Rules

Printable 11th Edition Rules

Printable PDF of the 11th Edition Rules

Rules Blog

Archived discussions on the 11th Edition Rules

Player Misconduct System

Information about the player misconduct system in observed games.
Dangerous Plays Clarifications and interpretations for the 11th Edition's dangerous plays rule, from the Rules Working Group and SOAR Committee


Experimental Events

In order to help further develop and refine the sport, USA Ultimate is committed to experimenting with rules and rules implementation at its own events and in partnership with other event organizers. Tournaments where these experiments take place allow players, organizers and USA Ultimate a way to assess a variety of innovations and ideas in a setting that provides both support for implementation of changes and a process for feedback on and analysis of their impacts. The goal of this initiative is the improvement of the sport in a structured manner that encourages educated discussion and decision making that is in line with the organization's mission.