Free Woodworking Calculators
Calculators for people who build furniture from sheet goods. They work in millimetres or inches, need no account and run in your browser, even offline once loaded.
Free Cut List OptimizerFree cut list optimizer and calculator: enter your parts and sheet size, get the best sheet layout, cut sequence and waste. Works offline, no sign-up.Plywood Cut Calculator (4 × 8 Sheets)Plywood cut calculator for 4x8 sheets: enter your parts in inches or mm and get the best layout with grain direction, kerf and cut order. Free and offline.MDF Cut List CalculatorMDF cut list calculator: lay out your parts on 2440 × 1220 or 2800 × 2070 MDF sheets with kerf and edge trim. Exact layout, waste and cut order, free.Melamine Cut CalculatorMelamine board cut calculator: optimize panels on 2800 × 2070 or 2750 × 1830 melamine sheets, with grain for wood decors and edge banding totals. Free.Cabinet Cut List CalculatorCabinet cut list calculator: enter the width, height and depth of a kitchen base or wall cabinet and get every panel, door and shelf, plus the sheet layout.Plywood Calculator: How Many Sheets Do I Need?Free plywood calculator and estimator: add walls, floors or a roof with its pitch and get the number of 4x8 sheets with waste, or count sheets from a parts list.Edge Banding CalculatorEdge banding calculator: tick the edges to band on each part and get the total length in metres or feet, with trimming allowance and number of rolls.Shelf Sag CalculatorFree shelf sag calculator, a Sagulator alternative: see how much a plywood, MDF, melamine or wood shelf bends under books, and the longest flat span.Board Foot CalculatorFree board foot calculator: add your boards in inches or mm and get the board feet, cubic metres, linear feet and cost, with waste. For hardwood and 2x4s.Plywood & MDF Weight CalculatorHow much does a sheet of plywood weigh? Free calculator for plywood, MDF, particle board, melamine and OSB: any thickness and size, in pounds and kilograms.Inches to mm Chart and Fraction ConverterInches to mm chart with every fraction from 1/64 to 1 in, its decimal and millimetres, plus a converter that turns mm back into the nearest tape-measure fraction.Feet and Inches CalculatorAdd, subtract, multiply and divide feet, inches and fractions like on a tape measure: results to the nearest 1/16 in, in decimal feet and in millimetres.Cabinet Door Size CalculatorWork out cabinet door sizes from the cabinet or the opening: frameless full overlay, face-frame overlay or inset, one door or two, with the gaps and a size chart.Miter Angle CalculatorMiter angle calculator: the miter saw setting for frames with 3 to 24 sides or any corner angle, the angle on each piece and the long-point length of every side.Lumber Weight CalculatorLumber weight calculator: the weight of 2x4s, 2x6s, 4x4s and boards in 18 species, from pine and fir to oak and maple, per board and per load, in lb and kg.MM to Inches Calculator and Fraction ChartConvert mm to inches: the exact decimal and the nearest 1/16, 1/32 or 1/64 in, a decimal to fraction calculator, and a printable mm to inches chart from 1 to 100 mm.