Square Feet to Linear Feet

Figure out how many linear feet of material to buy. Enter your area and the board width to convert sq ft to linear ft in seconds.

ft²
in

🎉 Two directions

Convert sq ft → linear ft or back again.

🧩 Material presets

Preloaded widths for decking, trim, siding and fences.

✅ Waste factor

Add a cut allowance so you buy enough.

🔒 Private

All calculations run locally in your browser.

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