Home & DIY Calculators
Free material and cost calculators for home and DIY projects — figure out exactly how much you need, and what it costs.
CalcBooth brings home and DIY material and cost calculators together in one place. Each tool runs right in your browser, asks for the few measurements that actually drive the answer, and returns a real quantity — squares of roofing, bags of concrete, cubic yards of mulch — plus a cost estimate and a ready-to-use shopping list. Everything is free, instant, and built for the way a project really works: measure once, enter your numbers, and walk into the store knowing exactly what to buy.
Concrete Calculator
Yards, bags & cost
Concrete Cost Calculator
Price a pour by the yard
Concrete Bags Calculator
How many bags you need
Dry Pour Concrete Calculator
Bags for a pour-and-soak slab
Deck Cost Calculator
Price a deck build
Decking Calculator
Boards, joists & screws
Floating Deck Calculator
Blocks, joists, boards & base
Mulch Calculator
Yards & bags of mulch
Sand Calculator
Yards, tons & bags of sand
Soil Calculator
Yards, tons & bags of soil
Cubic Yards Calculator
Volume to cubic yards
BTU Calculator
AC size for a room
Mini Split Sizing Calculator
What size mini split
BTU Converter
BTU ↔ kW, tons, watts
Gravel Calculator
Yards, tons & bags of gravel
Paint Calculator
Gallons to paint a room
Tile Calculator
Tiles & boxes for an area
Flooring Calculator
Boxes of flooring needed
Drywall Calculator
Sheets, mud, tape & screws
Roof Pitch Calculator
Pitch, angle & slope factor
Roofing Calculator
Squares, bundles & shopping list
Roof Replacement Cost Calculator
Price a new roof by material