This plywood sheet is 3/4 inch thick (or approximately 19 mm). This thickness is one of the most commonly used in construction and woodworking due to its balance between strength, durability, and ease of handling. Some uses include: furniture construction, wall and roof sheeting, decking, and more. Satisfying many construction, renovation, and DIY projects, it's a popular choice due to its affordability, strength, and availability in different finishes.