Calculate how much concrete you need for slabs, footings, and pours.

length

width

depth

cubicYards

weight

Concrete Calculator

Calculate cubic yards and tons of gravel needed for driveways, paths, and landscaping.

tons

Gravel Calculator

Calculate cubic yards of mulch needed for garden beds and landscaping.

bags

Mulch Calculator

Estimate how many gallons of paint you need for a room based on wall dimensions, openings, and number of coats.

wallLength

wallHeight

numberOfWalls

openingsArea

coats

coveragePerGallon

paintableArea

totalAreaWithCoats

gallonsNeeded

gallonsToBuy

Paint Coverage Calculator

Estimate drywall sheets needed for a room using wall dimensions, optional ceiling coverage, openings area, waste, and common sheet sizes.

roomLengthFt

roomWidthFt

wallHeightFt

openingsAreaSqFt

includeCeiling

sheetCoverageSqFt

wastePercent

boardArea

boardAreaWithWaste

exactSheets

sheetsToBuy

Drywall Estimator

Estimate total flooring area, waste-adjusted coverage, and number of boxes to buy for tile, vinyl plank, laminate, or engineered flooring.

coveragePerBoxSqFt

floorArea

adjustedArea

exactBoxes

boxesToBuy

Tile & Flooring Estimator

Estimate roofing squares and shingle bundles from roof footprint area, pitch multiplier, waste, and bundle coverage.

Construction