Square Yards to Square Feet Conversion
Converting between square yards and square feet is one of the most common area conversions in construction and home improvement. Since 1 yard equals 3 feet, 1 square yard equals 3 × 3 = 9 square feet. This relationship makes conversion straightforward but easy to confuse with the linear conversion factor of 3.
This calculator is particularly useful when buying flooring, carpet, or paving materials that may be priced in different units than your measurements. Material retailers and contractors may quote prices per square yard while your room measurements are in feet, or vice versa.
Conversion Formulas
Quick Reference Table
| Square Yards | Square Feet | Square Meters |
|---|---|---|
| 10 | 90 | 8.36 |
| 25 | 225 | 20.90 |
| 50 | 450 | 41.81 |
| 100 | 900 | 83.61 |
| 200 | 1,800 | 167.23 |
| 500 | 4,500 | 418.06 |
Worked Example
Convert 100 square yards to square feet:
Frequently Asked Questions
Why is the conversion factor 9 and not 3?
Because area is two-dimensional. While 1 yard = 3 feet linearly, 1 square yard = 3 ft × 3 ft = 9 square feet. The conversion factor is the linear factor squared.
How do I calculate carpet cost from square yards?
If carpet costs $25 per square yard and your room is 120 square feet, divide by 9 to get 13.33 square yards, then multiply by $25 to get $333. Always round up to account for waste.
Is square yardage the same as cubic yardage?
No. Square yardage measures area (2D), while cubic yardage measures volume (3D). One cubic yard = 27 cubic feet, while one square yard = 9 square feet.