Free Home & Garden Calculators

Square footage, concrete, gravel and mulch calculators.

All 4 home & garden calculators

Pick a tool to get started — every one is free and works in your browser.

Square Footage Calculator

Area in square feet for rooms, floors and yards.

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Concrete Calculator

Cubic yards and bags of concrete for slabs and columns.

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Gravel Calculator

Tons and cubic yards of gravel for driveways and paths.

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Mulch Calculator

Cubic yards and bags of mulch for garden beds.

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About our home & garden calculators

Buy the right amount of material the first time. Work out the square footage of a room or yard, the concrete for a patio or fence posts, the gravel for a driveway and the mulch for your garden beds.

Every calculator uses US units — feet, inches, cubic yards and tons — and shows the cost when you add a price. Add a little extra for waste, as the results explain.

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