The phrase '100-yard field' refers to the playable distance between the two goal lines. The full rectangle includes an end zone at each end, so the surface inside the end lines is 120 yards long.
NFL, college and high-school fields share the basic length and width, but their hash-mark spacing and goalpost details differ. Those markings influence offensive spacing and where the ball is placed after a play ends near the sideline.
NFL field measurements
| Part | Imperial | Metric approximation |
|---|---|---|
| Goal line to goal line | 100 yd | 91.44 m |
| Each end zone | 10 yd deep | 9.14 m |
| End line to end line | 120 yd | 109.73 m |
| Field width | 53⅓ yd / 160 ft | 48.77 m |
| NFL hash-mark separation | 18 ft 6 in | 5.64 m |
Yard lines, numbers and hash marks
The field is divided into five-yard intervals with shorter one-yard marks between them. Large field numbers identify distance from the nearest goal line. Hash marks establish the inbounds position where the next play begins after the ball becomes dead outside that central area.
Because college hashes are wider than NFL hashes, the same down and distance can create a different angle and amount of space to the short side of the field.
Framing the field for video
- Use elevation to keep formations readable across the full width.
- Frame enough space ahead of the line of scrimmage to capture routes and coverage.
- Position outside the team area, spectator paths and mandatory run-off.
- Confirm the competition's filming and sideline-access policy before setup.
Official rules and related Trackd guides
- Official 2026 NFL Rulebook — Playing-field plan and markings
- Trackd for football
Frequently asked questions
Is a football field 100 or 120 yards?
It is 100 yards between goal lines and 120 yards including both 10-yard end zones.
How wide is an NFL field?
It is 53⅓ yards, or 160 feet, wide.
Are college and NFL fields the same size?
They share the basic length and width, but hash-mark spacing and some equipment details differ.
Film the whole game without a camera operator
Trackd turns a compatible iPhone into an automatic ball-tracking sports camera, with no required subscription.

