approximately 42-44 inches Click to see full answer. Likewise, people ask, what height should a ballet bar be?Standard Height for Ballet: 40″-42″ high (measured from floor to center of barre). Standard Height for Barre Fitness: 36″-38″ high (measured from floor to center of barre).Likewise, what size ballet barre do I need? There is no standard size for a barre. Depending on how and with what it is made the rail diameter can vary from 1 to 2 inches. 1 1/2 to 2 inches is generally considered the most comfortable. Height also varies, though some point at, or just above, the waist (40+ inches for most adults) is usually preferred. One may also ask, how long should a ballet barre be? The barre can be as short as two feet or as long as your workout room will allow. There should be enough room to move the leg forward and away from the wall.How far off the ground is a ballet barre?The barre should be spaced far enough away from the wall. Assuming your barre is roughly 1.75 inches in diameter, from the inside of the barre to the wall, there should be approximately 7.25 inches. From the outside of the barre to the wall should be approximately 9 inches.