Our dance floors all come in 3×3 sections. The most common size dance floors we rent are 12×12 (16 – 3′ x 3′ pieces), 15 x 15 (25 – 3′ x 3′ pieces), 18 x 18 (36 – 3′ x 3′ pieces) and 21′ x 21′ (49 – 3′ x 3′ pieces). You can make any variation you would like from the 3′ x 3′ pieces. Dance floors are required to be indoors or under cover. If going outside, it has to be an extremely level surface, and protected from the elements.