DIY Construction Calculators

Calculate materials, costs, and measurements for your home improvement projects

Calculator Categories

Calculate concrete volume, blocks, mortar, and more

Board feet, deck boards, stud spacing, and framing

Roof pitch, shingles, underlayment, and materials

Drywall sheets, paint, tile, and flooring

Wire gauge, voltage drop, and load calculations

Pipe sizing, water heater sizing, and drain slope

Mulch, soil volume, and landscape material estimates

BTU calculations, insulation R-value, and duct sizing

Complete project material lists for sheds, stairs, and more

Calculate how much concrete you need for slabs, patios, and driveways

Estimate deck boards, joists, joist hangers, and hardware for any deck layout

Calculate shingles, underlayment, and roofing supplies for any roof size and pitch

Estimate drywall sheets, joint compound, tape, and screws for walls and ceilings

Calculate cubic yards and bags of mulch needed for any garden bed or landscape area

Size your heating and cooling equipment with adjustments for insulation and climate

Get a complete material list for building a shed including framing, sheathing, and roofing

Determine the correct AWG wire size for any circuit based on amperage and run length

Size tank or tankless water heaters by household size, usage pattern, and heater type