How Many Board Feet in a 2×12×16?
2×12 board feet by length
| Size | Board feet | Pieces per 100 bf |
|---|---|---|
| 2×12×6 | 12.00 | 9 |
| 2×12×8 | 16.00 | 7 |
| 2×12×10 | 20.00 | 5 |
| 2×12×12 | 24.00 | 5 |
| 2×12×14 | 28.00 | 4 |
| 2×12×16 | 32.00 | 4 |
The 2×12×16 is typical stock for structural beams (built-up). Ordering for a whole plan? It takes 4 pieces of 2×12×16 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 2×12 isn't really 2″ × 12″
Every 2×12×16 starts life rough-sawn at (close to) its nominal size, then loses material to drying and surfacing — which is how a 2×12 arrives at the store measuring 1½″ × 11¼″. 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 32 bf. Measure a 2×12×16 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 2×12×16 weigh?
Handy when you're loading the truck: at 32 board feet, a kiln-dried SPF (spruce-pine-fir) 2×12×16 runs about 74.7 lb, and a denser southern yellow pine version about 96 lb. Fresh, still-wet stock is heavier — roughly 90.7 lb (SPF green) to 146.7 lb (SYP green). A 50-piece framing lift of 2×12×16s is therefore on the order of 3735–4800 lb dry, which is real payload. Species-by-species figures live in the lumber weight calculator.