Framing and lumber calculators
Board feet, stairs, studs and joists. Every calculator on this page returns a purchase ready quantity with the waste allowance shown and the working visible.
Stair Calculator
Work out riser height, tread depth, total run and stringer length from your total rise. Includes the 7 to 11 rule, the 2R plus T.
Open calculator →Board Foot Calculator
Calculate board feet from thickness, width and length, with quarter measure thickness, nominal versus actual sizing and a total.
Open calculator →