Square Footage Calculator
Calculate area and perimeter for various shapes
Shape and Dimensions
Results
Area
300.00 sq ft
Perimeter
70.00 feet
Unit Conversions
Square Yards: 33.33
Square Meters: 27.87
Acres: 0.0069
Material Estimates
Paint: 1 gallons
Carpet: 3 squares
Tile: 20 boxes
Estimates include typical waste factors
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.