Square Footage Calculator

The most comprehensive and easy-to-use square footage calculator for homeowners, contractors, and DIY enthusiasts. Calculate area, volume, and material costs instantly with professional accuracy.
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🏠 BASIC SHAPES
- Rectangle/Room - Perfect for rooms, floors, and walls
- Square - Quick calculations for square spaces
- Circle - Ideal for pools, patios, and circular areas
- Triangle - Calculate triangular spaces easily
- Trapezoid - Handle irregular four-sided shapes
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🔨 CONSTRUCTION CALCULATORS
- Flooring/Tiling - Calculate materials with waste factor
- Painting/Drywall - Subtract windows & doors automatically
- Roofing - Calculate roof area with pitch adjustment
- Concrete/Mulch - Volume calculations for materials
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💰 FINANCIAL TOOLS
- Cost Estimator - Calculate total project costs
- Rent Calculator - Determine price per square foot/meter
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⭐ KEY FEATURES
✓ Multiple Unit Support
Switch between Meters, Feet, Centimeters, Inches, and Yards. Results display in matching units automatically (m², ft², m³, ft³).
✓ Waste Factor Calculation
Add percentage for material waste - essential for accurate ordering.
✓ Opening Subtraction
Subtract windows and doors from wall calculations for accurate paint/drywall estimates.
✓ Irregular Shapes
Combine multiple basic shapes to calculate complex, irregular areas.
✓ Instant Results
Real-time calculations as you type - no need to press calculate.
✓ Clean Modern Design
Beautiful Material Design 3 interface that's easy to use.
✓ Works Offline
No internet connection required - calculate anywhere.
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📋 PERFECT FOR:
- Home renovation projects
- Flooring installation
- Painting estimates
- Concrete and landscaping
- Real estate calculations
- Construction bidding
- DIY projects
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Download Square Footage Calculator now and make your construction calculations fast, easy, and accurate!
🔒 Privacy Focused - No personal data collected