The primary reason for the British failure at Saratoga was their underestimation of American forces.

The Continental Army would be easily beaten, according to British leaders under General John Burgoyne, because of their seeming inexperience and lack of resources. Nonetheless, the American forces, led by Generals Horatio Gates and Benedict Arnold, showed incredible tactical prowess and fortitude. Due to this error in judgment, the Americans were able to successfully utilize their advantages, including their strong morale and knowledge of the terrain, which ultimately resulted in a resounding victory. An important turning point in the American Revolutionary War was the British defeat at Saratoga.