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Embed Our Free Tools on Your Site

Give your visitors a working calculator without building one. Free for garden clubs, nurseries, landscapers, hardscape contractors, schools and bloggers. Mobile-friendly, no sign-up, no ads, no tracking.

How it works

Copy the code for a tool, paste it into an HTML or Custom HTML block (WordPress, Blogger, Squarespace, Wix and most builders have one), and publish. Please keep the one-line credit under the tool.

Frost date lookup

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Concrete block calculator

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Retaining wall calculator

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Sod calculator

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Grass seed calculator

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Stair calculator

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Gravel calculator

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Driveway gravel calculator

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Paver calculator

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Pool volume calculator

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Pool salt calculator

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Pool shock calculator

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Fence calculator

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Fence post concrete calculator

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Deck calculator

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Tile calculator

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Shower tile calculator

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Drywall calculator

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Square footage calculator

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Countertop square footage calculator

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Cubic yard calculator

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Cubic yards to tons calculator

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Board foot calculator

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Log board foot calculator

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Potting soil calculator

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Raised bed soil calculator

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Acreage calculator

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Square feet to acres calculator

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BTU calculator

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Mini split size calculator

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Concrete calculator

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Deck stain calculator

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Fence stain calculator

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Exterior paint calculator

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Roof pitch calculator

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Roofing calculator

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Shingle calculator

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Topsoil calculator

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Sand calculator

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Polymeric sand calculator

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Deck joist span calculator

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Floor joist span calculator

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Rafter span calculator

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Fertilizer calculator

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Terms

The tools are free to embed on any lawful site. Please keep the credit line visible; you may add rel="nofollow" to it if your site policy requires. We may update or retire a tool at any time. Frost dates are NOAA 1991–2020 averages, not forecasts; calculator results are estimates. No cookies or tracking are added to your site.