Deck & Outdoor calculators
Work out deck boards, joists, footings, and outdoor finishes.
Available tools
Focused calculators with practical outputs and visible assumptions.
CalculatorDeck Board CalculatorEstimate deck-board linear footage, rows, and whole-board planning quantity.Open calculator CalculatorDeck Joist CalculatorEstimate joist count, actual spacing, and optional total linear footage.Open calculator CalculatorDeck Footing CalculatorPlan a regular footing grid and optionally estimate cylindrical concrete volume.Open calculator CalculatorDeck Stain CalculatorEstimate stain gallons and whole containers across deck surfaces and coats.Open calculator