Free Construction Calculators

Know exactly how much material to buy before you start your project. Feet and meters supported.

Flooring & Tile

5 Calculators

Concrete & Masonry

5 Calculators

Landscaping

4 Calculators

Walls & Paint

4 Calculators

Roofing

4 Calculators

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Concrete Calculator

Cubic yards, bags and cost.

Tile Calculator

Tiles, boxes and cost with waste.

Paint Calculator

Gallons needed for any room.

Square Footage Calculator

Calculate any room shape.

Gravel Calculator

Tons and cubic yards.

Roof Pitch Calculator

Pitch, angle and slope.

Built by a Construction Professional

Every calculator uses real job-site formulas, not guesswork.

Real Job-Site Formulas

Feet & Meters Supported

100% Free, No Sign-Up

1

Choose a calculator

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2

Enter your measurements

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3

Get exact material and cost