Calculators

Material Calculators

Choose a calculator, enter project dimensions and product coverage, then review a material list with assumptions, formulas, examples, and limitations.

medium

Concrete Bag Calculator

Estimate concrete volume and bag count for slabs, patios, walkways, or post holes.

Best use: Small slabs, patios, walkways, and fence post holes.
Primary output: Concrete bags, cubic feet, cubic yards, and waste allowance.

Open calculator

easy

Flooring Calculator

Calculate flooring area, waste allowance, boxes needed, and optional material cost.

Best use: Rectangular rooms using boxed flooring products.
Primary output: Square feet, purchase area, boxes, and optional cost.

Open calculator

medium

Paint Calculator

Estimate paint gallons and primer for one or more rooms with doors, windows, coats, and ceilings.

Best use: Interior rooms with typical doors and windows.
Primary output: Paintable area, paint gallons, primer gallons, and material list.

Open calculator

medium

Tile Calculator

Estimate tile count, boxes, waste, pattern allowance, and optional material cost.

Best use: Simple floors, walls, backsplash, and bathroom tile areas.
Primary output: Tile count, boxes, area with waste, and optional cost.

Open calculator

medium

Fence Material Calculator

Estimate posts, sections, rails, pickets or panels, gates, and optional post concrete.

Best use: Straight simple fence runs with pickets or panels.
Primary output: Posts, sections, rails, pickets or panels, gates, and concrete bags.

Open calculator

medium

Deck Board Calculator

Calculate decking boards for a simple rectangular deck with gap, length, waste, and optional cost.

Best use: Simple rectangular deck surface board estimates.
Primary output: Deck area, board rows, pieces per row, boards to buy, and cost.

Open calculator

medium

Drywall Calculator

Estimate drywall sheets for rooms, walls, ceilings, or basement projects with openings and waste.

Best use: Room and basement sheet-count estimates.
Primary output: Drywall area, sheets, waste, sheet size, and optional cost.

Open calculator

easy

Insulation Calculator

Calculate insulation packages for attics, walls, basements, or custom areas using coverage and waste.

Best use: Simple area-based insulation package estimates.
Primary output: Area, waste allowance, packages, R-value note, and optional cost.

Open calculator

medium

Gravel Calculator

Estimate gravel volume, cubic yards, tons, and bag count for driveways, paths, pads, and landscape beds.

Best use: Simple rectangular gravel areas with a known depth.
Primary output: Square feet, cubic yards, tons, bags, and waste allowance.

Open calculator

easy

Mulch Calculator

Calculate mulch bags and bulk cubic yards for garden beds, tree rings, paths, and landscape areas.

Best use: Mulch beds measured by area and target depth.
Primary output: Mulch area, cubic yards, bags, and optional cost.

Open calculator

medium

Paver Calculator

Estimate pavers, packs, base gravel, and bedding sand for patios, walkways, and small hardscape areas.

Best use: Simple paver patios and walkways with a known paver size.
Primary output: Paver count, packs, base gravel, bedding sand, and pattern waste.

Open calculator

advanced

Roof Shingle Calculator

Estimate roofing squares, shingle bundles, and underlayment rolls from roof dimensions and pitch.

Best use: Simple roof-section material planning before professional verification.
Primary output: Roof area, roofing squares, shingle bundles, and underlayment rolls.

Open calculator

medium

Wallpaper Calculator

Estimate wallpaper rolls using room perimeter, wall height, openings, roll size, waste, and pattern repeat.

Best use: Simple rooms with standard wallpaper rolls.
Primary output: Wallpaper area, roll coverage, rolls to buy, and pattern allowance.

Open calculator

easy

Baseboard Trim Calculator

Estimate baseboard linear feet and stock pieces for rooms after simple door opening deductions.

Best use: Interior rooms using straight stock trim pieces.
Primary output: Linear feet, length with waste, pieces to buy, and optional cost.

Open calculator

easy

Sod Calculator

Calculate sod rolls and pallets from lawn area, roll coverage, pallet coverage, and waste allowance.

Best use: Rectangular lawn or repair areas measured before sod delivery.
Primary output: Sod area, area with waste, roll count, and pallet comparison.

Open calculator

medium

Landscape Fabric Calculator

Estimate landscape fabric rolls, overlap allowance, and staple count for beds, paths, and weed-barrier areas.

Best use: Simple landscape beds or paths using roll fabric.
Primary output: Fabric area, rolls, overlap allowance, staples, and optional cost.

Open calculator