Square Footage Calculator

Calculate area and square footage for any shape - rooms, houses, land, and more

Rectangle Dimensions

Area Results

Shape Visualization

๐Ÿ“ Rectangle Shape
Area = Length ร— Width

Area Conversions

Measurement Tips

๐Ÿ“ Accurate Measurements

Use a quality measuring tape and measure twice for accuracy. For large areas, consider using a measuring wheel.

๐Ÿ  Room Calculations

For rooms, measure wall to wall. Don't subtract for small fixtures, but do subtract for large built-ins.

๐ŸŒ Land Measurements

For property, use a surveyor's measurements when available. GPS apps can help estimate large outdoor areas.

๐Ÿ“ Irregular Shapes

Break complex shapes into simple rectangles, triangles, or circles, then add the areas together.

๐Ÿ”ข Unit Conversions

1 acre = 43,560 sq ft. 1 sq meter = 10.764 sq ft. Always double-check your unit conversions.

๐Ÿ“ฑ Digital Tools

Use smartphone apps with AR measurement features for quick estimates, but verify with physical measurements.