Height Of Towel Bar From Floor. For a childs bathroom about 36 inches from the floor is appropriate. Standard Height In most cases a towel bar must be 48 inches from the floor up.
Towel or robe hooks should be 70 inches above the floor. Hotel-style towel racks which incorporate towel bars and a top-shelf and usually install above the toilet should be at least 48 inches above the floor. The standard height for a hand towel bar or ring is 48 inches 4 feet from the floor according to the guidelines of the Americans with Disabilities Act.
Standard towel bars should be 42 to 48 inches above the floor.
48 for towel bars would be the correct placement unless you have very small children then lower the bar so it is easy for them to use it. Standard bath towels should be fine at most towel rack height options. Installing the rack at a different height might make sense for decorative reasons. Hotel-style towel racks which incorporate towel bars and a top-shelf and usually install above the toilet should be at least 48 inches above the floor.
