Square Footage Calculator (Rectangular)
Length × width = ft². The simplest area calc.
Result
Area
168.00 ft²
18.67 yd² · 15.61 m².
- Length12 ft
- Width14 ft
- Area168.00 ft²
- m²15.61
- Acres0.00386
Step-by-step
- Area = 12 × 14 = 168.00 ft².
How to use this calculator
- Enter length and width.
- Read area in ft², m², and acres.
About this calculator
The most basic area formula. Use for any rectangular space. Conversions: 1 yd² = 9 ft²; 1 m² ≈ 10.76 ft²; 1 acre = 43,560 ft².
Frequently asked
43,560 ft². A football field (excluding end zones) is ~1 acre.
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