Square Footage Calculator

Rectangle area.

Choose a floor-plan shapeCalculate common enclosed, bordered, circular, and polygonal areas in one workspace.

12 options

Workflow

Length

Width

Quantity

Area output

Price

Price per

SQUARE FOOTAGE120 ft²

length × width. Only inputs needed by this operation are shown.; quantity 1; total 120.0000 ft²; estimated cost $0.00.

Result unitEstimate based on the values shown

Formula checkedSelectable floor and site area formulas in feet. Results support quantity, diameter/border-width variants, radians, area output units, and per-area pricing.

KEEP GOING

Useful next steps

◷TimeHours converted to minutes plus minutes→◎ConversionKilometers converted to miles→◷Date DifferenceDifference between day indices→