average horse stall size
The average sized stall in the United States is 10 X 12 feet. The average sized foaling stall in the US is 12 x 20 feet. <br /><br /><br /><br /><br /> For a typical horse stall, the size should be large enough for the horse to turn around in and also large enough for them to lay down and not get cast when trying to get back up.