Typical Sizes of Hardwood Floorboards
Widths:
Standard Widths: 2 1/4 inches to 3 1/4 inches: The most common widths for traditional hardwood floors, often seen in classic or traditional settings.
Wide Plank Widths: 4 inches to 7 inches (or wider): Wide planks are popular in modern, rustic, or contemporary designs, offering a more expansive, less busy look.
Thickness:
Solid Hardwood: 3/4 inch: The standard thickness for most solid hardwood flooring, allowing for multiple refinishing over its lifespan.
Engineered Hardwood: 3/8 inch to 1/2 inch: Engineered hardwood tends to be thinner than solid hardwood, with a top veneer layer typically around 1/16 to 1/8 inch thick.
Length: Varies: Hardwood floorboards can range from shorter lengths (12 to 48 inches) to longer lengths (up to 84 inches or more). Mixed-length boards are often used to create a more natural, varied look.