Sitemap
Every page on MyDeckMath, in one place. For the machine-readable version see theXML sitemap.
Deck calculators
- Deck Boards CalculatorCalculate exactly how many deck boards to buy from your deck's length and width, with board width, board length and a waste allowance
- Composite Decking CalculatorCalculate composite deck boards and hidden fastener clips from your deck dimensions, board profile and joist spacing
- Deck Joist CalculatorCalculate how many deck joists you need from your deck dimensions and joist spacing, plus linear feet and a lumber cost estimate
- Deck Joist Span CalculatorCheck the maximum deck joist span for 2x6, 2x8, 2x10 and 2x12 joists at 12, 16 and 24 inches on center, based on IRC 2021 tables
- Deck Cost CalculatorEstimate the cost to build a deck by material — pressure-treated, cedar, composite or hardwood — including framing, fasteners and optional labor
- Deck Stain CalculatorCalculate how many gallons of deck stain you need from deck area, surface type and number of coats, rounded up to the nearest half gallon
- Deck Paint CalculatorCalculate how many gallons of deck paint you need from your deck's area, surface finish and number of coats
- Deck Screw CalculatorCalculate how many deck screws you need from board rows, joist spacing and screw pattern, with box counts for shopping
- Deck Railing CalculatorCalculate deck railing linear feet, posts, balusters and rail boards from your deck dimensions and how many sides need railing
- Deck Stair CalculatorCalculate the number of steps, riser height, total run and stair stringers needed for your deck stairs from the total rise
- Deck Footing Concrete CalculatorCalculate concrete for deck footings: volume per pier, total cubic feet and the number of 50, 60 or 80 lb bags needed
- Deck Square Footage CalculatorCalculate the square footage of a deck from any shape — rectangle, circle or triangle — with multipliers for repeated sections
- Board Feet CalculatorCalculate board feet for lumber from nominal size and length, total board feet for an order and the cost at your price per board foot
- Linear Feet CalculatorCalculate linear feet from a rectangle perimeter or a list of runs — for fencing, trim, gutters, railings and lumber ordered by length
- Square Feet to Linear FeetConvert square feet to linear feet for decking, flooring and planks using your board's face width, install gap and waste allowance