Football Field Length in Feet: 100 or 120?

Key points about football field length

Count the full field. From one end line to the other, an American football field measures 360 feet, including both 10-yard end zones.
Separate the playing field. The distance between the two goal lines is 300 feet, or 100 yards.
Include the end zones. Each end zone is 10 yards, equal to 30 feet; together they account for 60 feet of the full length.
Use the standard width for context. An American football field is 160 feet wide, making its full marked area 360 feet by 160 feet.
Check which football code is meant. Association football, often called soccer, uses a different field size and does not have one universal fixed length.

How the 360-foot measurement works

American football field dimensions are commonly given in yards, but converting them to feet is straightforward: one yard is three feet. The full field is 120 yards long, so 120 × 3 = 360 feet. That total runs from the outside edge of one end line to the outside edge of the other.

The field’s length is divided into a 100-yard main playing area and two end zones. The goal lines mark the boundary between the main field and each end zone; they are not the end lines. Each end zone extends 10 yards beyond a goal line to an end line.

Between goal lines: 100 yards × 3 = 300 feet.
One end zone: 10 yards × 3 = 30 feet.
Both end zones combined: 20 yards × 3 = 60 feet.
Full length: 300 + 30 + 30 = 360 feet.

This explains why both 300 feet and 360 feet can be correct answers, depending on what is being measured. “Playing field” may mean only the area between the goal lines, while “full field” or “field from end line to end line” includes the end zones.

Useful comparisons for visualising 360 feet

A number such as 360 feet can be hard to picture on its own. These comparisons use familiar measurements and keep the distinction between the full length and the goal-line-to-goal-line distance clear.

One American football field equals 120 yards. This is the simplest comparison if yards are familiar: the 100-yard main area plus 20 yards of end zones.
It is four times 90 feet. A 90-foot distance is the standard basepath length in baseball. Four such lengths add up to 360 feet.
It is 60 feet longer than the 300-foot main playing area. Those extra 60 feet are the two end zones, each 30 feet deep.
It is about 1.09 times the length of a 100-metre straight. A 100-metre distance is about 328 feet; a full football field is roughly 32 feet longer. This is an approximate comparison, not a field marking.

For another simple way to picture the dimensions, imagine a rectangle 360 feet long and 160 feet wide. The full marked field is more than twice as long as it is wide. This comparison describes the field markings, not any extra space that a stadium may provide beyond them.

Markings, measurement, and the playing area

The yard lines cross the field at 5-yard intervals, and numbered yard lines help identify distance from the goal lines. Since each yard is 3 feet, a 5-yard interval corresponds to 15 feet. The hash marks and other markings help locate the ball and organise play, but they do not change the overall field length.

For a precise measurement, identify the boundaries first. Measure from end line to end line for the full 360 feet. Measure from goal line to goal line for 300 feet. Do not use the goalposts as endpoints: the posts sit at the back of the end zone, while the end line defines the field’s length.

Likewise, a stadium’s total footprint is not the same as the football field. Space around the marked rectangle may be used for team areas, officials, equipment, or other operational needs. If a question asks how long the field is, the standard 360-foot field measurement does not include those surrounding areas.

Common misconceptions and other kinds of football

The most common mix-up is saying that a football field is 300 feet long without explaining that the answer stops at the goal lines. That is the length of the main playing area, not the full field including end zones. The full length is 360 feet.

Another frequent source of confusion is the word “football.” In the United States, it often means American football, whose standard field is 120 yards long. In many other countries, “football” means association football, or soccer. Soccer fields are rectangular, but their permitted dimensions vary by competition rules and level, so there is no single fixed soccer-field length that applies everywhere.

College and professional American football fields share the familiar 120-yard overall length and 160-foot width. Rules and markings for particular competitions can have other details, but those do not change the standard answer to how long the marked field is.

Frequently Asked Questions

Is a football field 100 or 120 yards long?

Both figures are used for different boundaries. The area between the goal lines is 100 yards; including the two 10-yard end zones, the field is 120 yards from end line to end line.

How many feet are between the goal lines?

There are 300 feet between the goal lines. That is 100 yards converted at 3 feet per yard.

How long is one end zone in feet?

One end zone is 10 yards deep, or 30 feet. The two end zones together add 60 feet to the 300-foot distance between goal lines.

How wide is an American football field?

The standard marked field is 160 feet wide, equivalent to 53⅓ yards. The width does not include any extra space surrounding the field.

Is a soccer field also 360 feet long?

Not necessarily. Soccer field dimensions can vary within the limits set for the relevant competition, so 360 feet is not a universal soccer-field length. The 360-foot answer refers to a standard American football field including its end zones.

Sources: The IFAB Laws of the Game. Menus and buttons can differ slightly by version. Spotted something out of date? Tell us.