It is no surprise that indoor soccer has witnessed major growth over the last three decades. Founded in 1998, USIndoor (formerly the United States Indoor Soccer Association) has been dedicated to supporting the identity of indoor soccer and serving the game’s most basic needs. Among these are standardized rules, field dimensions, markings, signals and goals.

USIndoor was at the forefront of creating these standardizations of play, and in 2001 published the first edition of The Official Rules of Indoor Soccer (Amateur & Youth edition). Naturally, USIndoor has expanded on these efforts with our Online Referee Certification Program.

"Pick Up the Whistle" with USIndoor!

Already have experience as a soccer referee in your area? Looking to become certified at indoor officiating? Look no further than USIndoor’s online certification program for indoor soccer referees! Join our growing list of officials and discover some of the benefits a membership with USIndoor has to offer:

• On-demand access to our full referee certification training course and all supplemental materials
• A hard copy version of USIndoor's "Official Rules of Indoor Soccer"
• A USIndoor Official Referee velcro patch
• Access to USIndoor's Membership network & resource library
• Insurance (active referees only): $1,000,000 General Liability (no deductible); $25,000 Supplemental Medical ($500 deductible)

Referees certifying with USIndoor for the first time pay a nominal registration fee of $85. Certifications renew annually for $49 at the standard badge level.

Disclaimer: We at USIndoor are not assignors and do not guarantee games being assigned based on certification.

Follow our certification guide below to get started!