This conversion is most often used for ordering carpet, sod, mulch, or gravel . Conversion Cheat Sheet Square Yards Square Feet How to Convert: Square Yards to Square Feet: Multiply by 9. Square Feet to Square Yards: Divide by 9.

There are in a square yard. Quick Breakdown The Math: 1 yard = 3 feet. Therefore, 1 square yard is 3 feet long by 3 feet wide (3 ft × 3 ft = 9 sq ft).