WoodCalc Pro
Professional woodworking calculators for board feet, stairs, decks, rafters, and lumber. Whether you're a contractor or DIY enthusiast, our tools help you calculate materials accurately.
Featured Woodworking Tips
Measure Twice, Cut Once
Always double-check your measurements before making cuts. Use our calculators to verify dimensions and reduce waste.
Follow Building Codes
Our calculators include IRC code compliance checking for stairs and span tables for decks to ensure safety.
Account for Waste
Add 10-15% extra material for cuts, mistakes, and defects. Better to have extra than run short mid-project.
Board Feet
Calculate board feet for lumber purchases. Support for multiple boards and cost comparison.
Stair Calculator
Calculate stair geometry with IRC code compliance checking and visual diagrams.
Deck Calculator
Calculate decking boards, joists, and materials with span validation.
Rafter Calculator
Calculate rafter dimensions, cut angles, and roof geometry with visual diagrams.
Lumber & Plywood
Estimate dimensional lumber for framing and plywood sheets for sheathing.