Flag Football Field Dimensions Guide

A regulation NFL FLAG football field measures 50 yards goal-to-goal by 25 yards wide, with two 10-yard end zones for a 70-yard total length. The standard 5-on-5 layout includes 5-yard no-run zones before each end zone and on either side of midfield. Width can extend to 30 yards for tournament play; 7-on-7 and youth leagues use larger or smaller variants.

Whether you are setting up a field for youth clinics, adult flag leagues, or tournament play, the right dimensions make a real difference. Accurate field markings and dimensions support fair games and safer play. This guide covers the layouts your flag football league is most likely to use: 5-on-5 NFL FLAG, 7-on-7 variants, youth fields, and the growing list of state specs for girls high school flag football. You will also find field tarp guidance, end zone details, and no-run zone details.

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Standard Flag Football Field Dimensions (5-on-5 NFL FLAG)

Overall Playing Surface

• Length: 50 yards goal to goal (70 yards total with end zones)
• Width: 25 yards standard; 30 yards for tournament play
• Midfield line-to-gain: 25 yards from each goal line (the first-down marker for each half of the field)

The 25-yard width fits most park and school field footprints without modification. The 30-yard width offers extra sideline room for substitutions and scorer tables and is common at tournament and championship play.

End Zones and Goal Lines

• End-zone depth: 10 yards standard;  some youth leagues use 7 yards
• Scoring: Cross the painted goal line for 6 points; conversion attempts are 1 point from the 5-yard line or 2 points from the 10-yard line
• Goal posts: Not typically used in flag football. If uprights are present at a shared facility, they sit beyond the end line so play stays non-contact

Yard Lines and No-Run Zones

• Yard markings: Paint or cone lines every 5 yards, with bolder stripes every 10 yards
• No-run zones: 5-yard strips before each end zone and on either side of midfield. Any snap taken from inside a no-run zone must be a forward pass — no quarterback runs, sweeps, or laterals
• Hash marks: Not required by NFL FLAG rules. Some leagues mark optional hashes 5 yards in from each sideline on 30-yard-wide fields for cleaner spot calls

Sideline and Team Box Setup

• Safety corridor: Maintain at least 5 feet of clear space beyond every sideline
• Team boxes: Mark 15-yard team boxes along each sideline, set between the 10-yard lines, for clean substitutions and spectator separation

7-on-7 Flag Football Field Dimensions

Unlike 5-on-5 NFL FLAG, 7-on-7 flag football has no single governing body or universal field spec. Field dimensions vary by sanctioning organization, age level, and league type. The table below compares the most common 7-on-7 layouts:

⚠️ Always confirm field specs with your league's current rulebook before painting permanent lines. State associations and recreational leagues commonly modify these layouts to fit available facilities.

Girls High School Flag Football Field Dimensions

Girls high school flag football is one of the fastest-growing varsity sports in the United States. Sixteen state associations have sanctioned the sport, 18 more states are running pilot or independent programs, and the IOC has confirmed flag football for the 2028 Los Angeles Olympics. Field dimensions vary by state and sanctioning body, but the NFHS published its first official rulebook to standardize 7-on-7 play.

NFHS Field Size Options (7-on-7)

The NFHS rulebook gives state associations three official field-size options. Each configuration includes two 10-yard end zones. States choose which option to use as their designated field.

A fourth option of 100 × 53⅓ yards playing field (300 × 160 feet) becomes available beginning with the 2026-27 season.

State-by-State Variation

States that have sanctioned girls flag football for 2025-26 include Alabama, Alaska, Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Illinois, Mississippi, Nevada, New York, Pennsylvania, Tennessee, and Washington. Each state selects its own NFHS option, and many states adopting the sport as a pilot or independent program use modified layouts.

Before painting permanent lines or ordering custom field equipment, athletic directors should confirm field specs directly with their state association, since adopted options can change season to season.

Why Field Size Matters for Equipment Planning

The NFHS Option 3 layout uses a regulation 11-player high school football field, which means existing field covers, sideline tarps, and goal post pads work without modification. NFHS Options 1 and 2 use narrower or shorter footprints that may require custom field covers and adjusted sideline equipment to fit the smaller playing area.

Flag Football vs. Tackle Football Field Sizes

Flag football fields are dramatically smaller than tackle football fields at every level. The table below compares standard dimensions across the most common football formats:

A standard flag football field uses less than half the playing surface of an NFL field. That smaller footprint means field covers, sideline tarps, and field equipment need to be sized specifically for the layout your league uses. A regulation tackle football cover will not fit a 5-on-5 NFL FLAG field, and even within flag football the 5-on-5 and 7-on-7 formats require different equipment dimensions.

How to Measure and Mark a Flag Football Field

A two-person crew can complete a standard flag football field layout in 30–45 minutes once equipment is on site. The steps below cover the 5-on-5 NFL FLAG layout (50 yards goal-to-goal by 25 yards wide, with 10-yard end zones); adjust for 7-on-7, youth, or 30-yard-wide tournament variants.

Equipment You Will Need

• Measuring tool: A 300-foot tape measure or laser distance meter
• Cones: Eight field cones for boundary and no-run zone anchors
• Marking material: Chalk reel or athletic field paint for permanent lines
• Optional: A square or 3-4-5 triangle measure for verifying right angles

Step #1- Lay Out the Playing Field

• Place a cone at one inside goal-line corner, then measure 50 yards in a straight line & set the opposite corner
• From each goal-line corner, measure 25 yards perpendicular and set the sideline corners
• Verify the layout is square by measuring the diagonals, both should equal 55.9 yards on a 50 × 25 field

Step #2 - Mark the End Zones

• From each goal line, measure 10 yards outward and place cones at the end-zone back-line corners
• Chalk the goal lines and end-zone back lines once corners are verified square

Step #3 - Mark the Midfield and No-Run Zones

• Mark the midfield line 25 yards from each goal line
• Mark no-run zone lines 5 yards on either side of midfield (a 10-yard no-run strip across the center)
• Mark a no-run zone line 5 yards in front of each goal line

Step #4 - Mark Yard Lines and Sidelines

• Chalk the sidelines connecting the four corner cones
• Mark optional yard lines every 5 yards across the field, with bolder paint at 10-yard intervals
• Place pylons or cones at all four end-zone corners

For 30-Yard-Wide Tournament Fields -  Substitute 30 yards at Step 1.2. The diagonal verification for a 50 × 30 field is approximately 58.3 yards; all other measurements stay the same.

Recent Trends in Flag Football Standards

Flag football is undergoing the most significant structural changes in its history. Three developments are reshaping field standards across recreational, scholastic, and professional play:

Olympic Codification (LA 2028) - The International Olympic Committee confirmed flag football for the 2028 Los Angeles Summer Olympics, with rules set by the International Federation of American Football (IFAF). The Olympic format uses 5-on-5 non-contact play on fields of 50 meters by 27 meters (approximately 55 by 30 yards) with two 10-meter end zones. The standardized international format may influence future rule alignment across NFL FLAG, USA Flag, and other major US sanctioning bodies in the coming seasons.

NFHS Standardization for High School Play - The NFHS released its first national flag football rulebook for the 2025-26 season, governing 7-on-7 play. As covered in the Girls High School Flag Football section above, the rulebook offers three official field-size options, with a fourth option (300 × 160 feet) approved beginning with the 2026-27 season. State athletic associations choose which option to designate as their official field.

The 5-on-5 / 7-on-7 Format Divergence - As flag football matures into a codified Olympic sport, the 5-on-5 and 7-on-7 formats are diverging into distinct competitive tracks. 5-on-5 is the Olympic and NFL FLAG standard; 7-on-7 is now the NFHS high school standard. Athletic directors, league commissioners, and tournament organizers planning fields and field equipment should confirm format and dimensions with their sanctioning body before ordering custom covers, padding, or windscreens.

Request a Custom Quote

Our team at CoverSports will help you pick out the right equipment for your field needs. Whether that is 5-on-5 NFL FLAG, 7-on-7 NFHS, Olympic 5-on-5, or a custom recreational setup. CoverSports manufactures custom flag football field covers, sideline tarps, end-zone padding, goal post pads, and football windscreens sized to your league's specific dimensions.

Frequently Asked Questions

What are the standard flag football field dimensions?

A standard NFL FLAG (5-on-5) field measures 50 yards goal-to-goal by 25 yards wide, with two 10-yard end zones for a total field length of 70 yards. No-run zones are 5 yards before each end zone and on either side of midfield.

How big is a flag football field?

A regulation 5-on-5 NFL FLAG field covers approximately 1,750 square yards of playing surface (50 × 35 yards including end zones). A 7-on-7 NFHS high school flag football field is significantly larger — between 4,800 and 7,500 square yards depending on which of the three official NFHS field-size options the state association adopts.

How wide is a flag football field?

A standard 5-on-5 NFL FLAG field is 25 yards wide. Tournament leagues commonly use 30 yards for additional sideline space. NFHS 7-on-7 fields are 40 to 53⅓ yards wide.

What size is a youth flag football field?

Youth flag football fields typically measure 50 to 70 yards long by 25 to 30 yards wide. Smaller variants for ages 5 to 8 may use 7-yard end zones instead of the standard 10-yard end zones.

What is the size of a flag football field for 7-on-7?

7-on-7 flag football field size varies by sanctioning body. The NFHS high school standard offers three options ranging from a 100 × 40 yard playing field (120 yards total length) up to a regulation 120 × 53⅓ yard layout. Tournament and adult recreational 7-on-7 leagues commonly use 50- to 80-yard playing fields by 30 to 40 yards wide.

Can you run inside the no-run zone?

No. If the ball is spotted inside a no-run zone, the offense must attempt a forward pass. No quarterback runs, sweeps, or laterals are allowed inside the zone.

Are flag football and tackle football fields the same size?

No. A 5-on-5 NFL FLAG field is dramatically smaller than a tackle football field — 50 yards goal-to-goal by 25 yards wide compared to 100 yards by 53⅓ yards for NFL, NCAA, and high school tackle football.