Football 7 and Football 11 are similar except in the next rules:

RULE I.- FIELDS. (View it)
Artificial grass, maximun dimension 90 x 60 m and minumun dimension 60 x 40 m. The goal is 6 x 2 m..


RULE II.- OFFSIDE OR PENALTY AREA.
On each side of the ground and 13 meters far the goal line it will be a line parallel of the goal line. The area inside this line and the goal line is called penalty area or 13 meters area. In this area it will be marked the offside. The penalty line will be 9 meters from each side of the goal, linking this line with the offside line it will be the penalty area.


RULE III.- NUMBER OF PLAYERS.
Two teams of seven players, one of them a goalkeeper; besides, eight substitutes in the match.

A substituted player will be able to enter the field at any time and the substituted player have to leave for the centre of the field

• losjugadoressustituidospuedenvolverapart.
• The match is no allowed with less than 6 players.
• A team can use a maximum of 15 players in one match.

RULE XII .- PENALTY.
The penalty must be at 9 meters far away from the goal line. The players must be outside the penalty area except the goalkeeper and the player who is going to kick the ball


RULE XIII.- FREE KICK.
The free kicks are direct except the failures inside the penalty area, which will be ruled by the FIFA. The adverse players must be at a distance of 6 meters.


RULE XVI.- KICK OFF.
Kick off is 4 meters far away from the goal line.



F.I.F.A. web site View it