Free home project calculators
Measure twice. Buy once.
Fast, practical calculators for materials, measurements and project costs. No signup required.
What are you working on?
Pick a project type or search for the material you need to estimate. Every calculator explains the inputs, formula and result so you know what the number means.
Popular tools
Start your estimate
Square Footage Calculator
Calculate rectangular area and perimeter.
Open calculator →MeasurementArea Calculator
Calculate area for rectangles, circles and triangles.
Open calculator →MeasurementCubic Yards Calculator
Convert project dimensions into cubic yards.
Open calculator →MeasurementFeet & Inches Calculator
Add two feet-and-inches measurements.
Open calculator →Concrete & MasonryConcrete Calculator
Estimate concrete volume for a rectangular pour.
Open calculator →Concrete & MasonryConcrete Slab Calculator
Estimate concrete needed for a slab with waste.
Open calculator →Concrete & MasonryConcrete Bag Calculator
Estimate the number of premix concrete bags required.
Open calculator →Concrete & MasonryConcrete Footing Calculator
Estimate concrete for continuous rectangular footings.
Open calculator →Concrete & MasonryBrick Calculator
Estimate bricks for a wall from wall and brick face dimensions.
Open calculator →Concrete & MasonryConcrete Block Calculator
Estimate standard concrete blocks for a wall.
Open calculator →Concrete & MasonryMortar Calculator
Estimate mortar volume as a percentage of masonry volume.
Open calculator →Concrete & MasonryRebar Calculator
Estimate rebar length for a two-way slab grid.
Open calculator →Categories
Tools for every project
Measurement
4 calculators for measurement projects.
Explore →Concrete & Masonry
8 calculators for concrete & masonry projects.
Explore →Walls & Paint
5 calculators for walls & paint projects.
Explore →Flooring & Tile
5 calculators for flooring & tile projects.
Explore →Landscaping & Outdoor
6 calculators for landscaping & outdoor projects.
Explore →Roofing
3 calculators for roofing projects.
Explore →Cost & Planning
3 calculators for cost & planning projects.
Explore →Lumber
2 calculators for lumber projects.
Explore →Practical estimates without the clutter
MeasureCraft helps homeowners, DIYers and tradespeople estimate common material quantities before purchasing. Calculators run in your browser and are designed to show the method behind each estimate.
Planning estimates, not professional specifications
Real projects vary because of product dimensions, site conditions, installation methods, local codes and waste. Always compare calculator results with product documentation and professional requirements before ordering or building.