The Square Foot Calculator helps you calculate the area of a space in square feet. Simply fill in the fields above and click Calculate to get an instant result.
This calculator is part of Calculate Wiki’s Construction Calculators collection.
What You’ll Need
- Length (ft)
- Width (ft)
Formula Used
Area (sq ft) = Length × Width
Example Calculation
Using example inputs — Length = 12 ft; Width = 10 ft — the Square Foot Calculator returns:
| Value | Result |
|---|---|
| Area | 120 sq ft |
| Square yards | 13.33 sq yd |
120 sq ft. Also equal to 13.33 sq yd.
Helpful Information
Results from the Square Foot Calculator are estimates based on standard formulas used in the construction calculators field. For projects with significant cost, health, or safety implications, consider verifying results with a qualified professional.