Quick answers / 1×10×8

How Many Board Feet in a 1×10×8?

6.67 board feet
1″ × 10″ × 8′ ÷ 12 = 6.67 — figured on nominal size
Nominal vs actual: a surfaced 1×10 really measures ¾″ × 9¼″, but board footage and pricing always use the nominal 1″ × 10″ — that's the yard convention, explained in what is a board foot.
Board foot formula illustrated — used to figure the 6.67 board feet in a 1×10×8

1×10 board feet by length

SizeBoard feetPieces per 100 bf
1×10×65.0020
1×10×86.6715
1×10×108.3313
1×10×1210.0010
1×10×1411.679
1×10×1613.338

The 1×10×8 is typical stock for stair treads stock, wide shelving. Ordering for a whole plan? It takes 15 pieces of 1×10×8 to reach 100 board feet — tally the real cut list, mixed sizes and all, in the board foot calculator and print it as a slip for the yard.

Worth remembering: dimensional softwood like this usually sells by the piece, not by the board foot — but the BF figure still matters for comparing costs across sizes, estimating framing packages, and talking to mills. Hardwood in random widths is where per-BF pricing rules; see the price table for what species run per board foot.

Why a 1×10 isn't really 1″ × 10″

Every 1×10×8 starts life rough-sawn at (close to) its nominal size, then loses material to drying and surfacing — which is how a 1×10 arrives at the store measuring ¾″ × 9¼″. The nominal-size convention is written into the American Softwood Lumber Standard (NIST PS 20), and it governs everything downstream: the label on the rack, the invoice, span tables and this page's board-foot figure of 6.67 bf. Measure a 1×10×8 with calipers and punch the actual size into a calculator, and you'll come up about a quarter short of what the yard will charge you for — always figure nominal.

What does a 1×10×8 weigh?

Handy when you're loading the truck: at 6.67 board feet, a kiln-dried SPF (spruce-pine-fir) 1×10×8 runs about 15.6 lb, and a denser southern yellow pine version about 20 lb. Fresh, still-wet stock is heavier — roughly 18.9 lb (SPF green) to 30.6 lb (SYP green). A 50-piece framing lift of 1×10×8s is therefore on the order of 780–1000 lb dry, which is real payload. Species-by-species figures live in the lumber weight calculator.

Other 8-footers