TrueSquare Calc

Cubic yards and 80, 60 and 40 lb bags of concrete for common slab sizes 4, 5 and 6 inches thick, plus bags per cubic yard.

Number of risers, riser height, treads and total run for total rises from 12" to 12 ft, with a 7 3/4" maximum riser and 10" treads (IRC R311.7.5).

Roof pitches from 1/12 to 12/12 in degrees, with the slope factor, the common rafter length per foot of run and the hip and valley factors.

Board feet for 1x, 2x and timber sizes from 8 to 16 ft long, plus board feet per linear foot of 4/4 to 12/4 hardwood.

Every 1/64" from 1/64 to 1 inch as a decimal inch and in millimeters, plus decimals rounded to the nearest 1/8, 1/16 and 1/32 like a tape measure.

Inches to decimal feet (1" = 0.0833 ft) and 1 to 120 inches in feet and inches, plus sixteenths of an inch and decimal feet back to inches.

1 to 100 millimeters in decimal inches and to the nearest 1/16", plus common metric sizes up to 3 m in feet and inches.

Sheets of 4×8 and 4×12 drywall for common room sizes with 8 ft and 9 ft walls, walls only and walls plus ceiling, 10% waste included.

Studs on layout for walls 8 ft to 40 ft long at 16" and 24" on center, with plate boards for a bottom plate and a double top plate.

Bundles and squares of shingles for simple gable roofs from 20 × 20 to 40 × 60 ft at 4/12 to 12/12 pitch, with 12" overhangs and 10% waste.

Pipe offsets, rolling offsets and mitered elbows, with drawings.

Punch clock and time card: hours, overtime and pay.

Brackets, round robins and pickleball mixers for any number of players.