“Field dimensions” depend on the sport and level of play. Some layouts are set by a rulebook; others have a permitted range or vary from venue to venue.
| Sport and reference | Length | Width | What the measurement describes |
|---|---|---|---|
| NFL-style American football | 360 ft | 160 ft | Full marked field, including two 10-yard end zones |
| Adult soccer, general IFAB range | 300–390 ft | 150–300 ft | Permitted range for a non-international full-size field |
| Adult soccer, international IFAB range | 330–360 ft | 210–240 ft | Permitted range for international matches |
| Indoor Football League (IFL) example | 150 ft | 84 ft | League field reference; venue-approved variations may apply |
| MLB baseball | No single overall length | No single overall width | 90 × 90 ft infield; outfield fences and shapes vary by park |
These rows describe different sports and measurement conventions, so they are not interchangeable. For baseball, the 90-foot square is the infield layout, not the full outfield boundary. For soccer, a field can use dimensions within the rule range rather than one universal rectangle.
Read the detailed guides: American football field dimensions, soccer field dimensions, baseball field dimensions, and arena football field dimensions.
Sources: 2026 NFL Rulebook, IFAB Law 1: The Field of Play, MLB Field Dimensions, and the 2024 Indoor Football League Rule Book.