Square Feet Calculator for Washington, DC

Calculate square feet for rectangles, triangles, circles and multi-room projects. Get your numbers below, then request quotes from contractors serving Washington, DC.

Shape

Length

Width

Waste allowance

Material cost per sq ft (optional)

$/sq ft

Total square footage

100 sq ft

Area 1: 100 sq ft

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Estimates are provided for planning purposes. Actual material requirements may vary based on supplier specifications, compaction, site conditions, installation method, waste, and local code.