Laws of the Game
4. Dimensions for international matches
minimum 100 cm (1.09 yds)
maximum 110 cm (1.20 yds)
Length (goal line):
minimum 64 cm (0.69 yds)
maximum 75 cm (0.82 yds)
Competitions may determine the length of the goal line and touchline within the above dimensions.
Measurements are from the outside of the lines as the lines are part of the area they enclose.
The penalty mark is measured from the centre of the mark to the back edge of the goal line.