Individual pieces of lumber exhibit a wide range in quality and appearance with respect to knots, slope of grain, shakes and other natural characteristics. Therefore, they vary considerably in …

Mar 18, 2023 · Dimensional lumber is cut to a specific length, width, and depth. However, there is a difference between the nominal size (what the lumber is referred to) and the actual size. The …

Feb 22, 2025 · A comprehensive chart that shows nominal lumber dimensions and their actual sizes in inches and millimeters. I also explain why they are different.

Confused by lumber sizes? Learn the difference between nominal lumber sizes and dimensional lumber sizes with easy-to-read charts, conversion tools, and expert tips.

Board Foot A volume measurement of lumber, 1 board foot is equal to 144 cubic inches, to calculate

Oct 23, 2025 · Nominal lumber sizes are the dimensions of a board as specified by the manufacturer. They are different from actual lumber sizes because nominal lumber …

Mar 29, 2025 · In the United States, lumber is sold by nominal dimensions, which differ from its actual size due to the milling process. Below, we provide a comprehensive guide to standard …

Complete lumber sizes chart showing nominal vs actual dimensions. Learn why 2×4 is actually 1.5"×3.5" and see all standard lumber sizes with common uses.

Feb 19, 2025 · Find the perfect sizes for your woodworking projects with our easy-to-use guide. Lumber dimensions charts provide essential size references for woodworkers and builders, …

Apr 19, 2025 · These charts provide a clear distinction between nominal and actual lumber dimensions, ensuring proper material selection. Nominal sizes, often used in labeling, differ …