Hardwoods Board Footage Formula Thickness X Width X Length( inches)Divided by 144”= Board footage Rustic Black Walnut 4/4″ $7.504/4″ wide $9.508/4″ $9.508/4″ wide/long $14 Wormy Maple 4/4″ $5.508/4″ $6.508/4″ wide $7.50 Ash 4/4″ $6.75 8/4″ $8.25 8/4″ $7.25 Wider than 8″ $9.75 Cherry 4/4″ $68/4″ $7.25 Knotty Alder 8/4″ $6.504/4″ $4.80 Antique White Oak 4/4″ $78/4″ $8.50 Hard Maple 8/4″ $7.854/4″ $6.75 Knotty Pine S4S 1″X14″ $7.50 linear foot1″X16″ $9.50 linear foot Poplar 8/4″ $5.254/4″ $4.25 Red Oak 8/4 $7.54/4 $5.75 Knotty White Pine Rough Cut 8/4″12 $9 Increments of 2′