Gravel Calculator

Free gravel calculator estimates volume in cubic yards, tons, and total cost. Instantly compute material needs for pea gravel, crushed stone, river rock, or sand.
Glass Weight Calculator

Calculate glass panel weight instantly by dimensions, thickness, and quantity. Supports cm, mm, m, inches. Free tool for glaziers, builders, and DIY.
Drywall Calculator

Calculate drywall sheets, joint compound gallons, tape rolls, screws pounds, and total project cost.
DIY Shed Cost Calculator

Estimate shed material costs including lumber, siding, roofing, and hardware. Calculate stud count, roof area, and total budget with multi-currency support.
Decking Calculator

Calculate deck boards needed, joist spacing, linear feet, and total project cost. Free deck material estimator with multiple currency support.
Board and Batten Calculator

Calculate battens needed, precise gap spacing, and end layouts for your board and batten wall. Get instant inch/fraction results. Free wall treatment calculator.
Baluster Calculator

Calculate baluster quantity and exact spacing for deck railings. Meet building codes with proper gap spacing.
Aluminum Weight Calculator

Calculate aluminum weight for sheets, round bars, and square tubes. Select from 6 common alloys or enter custom density. Metric and imperial units.
Gallons per Square Foot Calculator

Calculate gallons per square foot using US or UK gallons. Enter area and depth to estimate water volume for ponds, tanks, pools, and irrigation.
Cubic Yard Calculator

Calculate cubic yards instantly for mulch, soil, concrete, and gravel. Enter length, width, and depth in any unit. Free volume calculator with cost estimate.