Square Yards to Square Miles - Convert sq yd to sq mi

Square Yards (sq yd) Conversion

A square yard is a British imperial unit of area equal to the area of a square with sides of one yard. The square yard is exactly 9 square feet, 1296 square inches, and about 8361 square centimeters.

Square Miles (sq mi) Conversion

A square mile is a traditional unit of area in the imperial and Us customary systems, which is equal to the area of a square with one-mile sides. One square mile is 4,014,489,600 square inches, 2.589988 square kilometers, or 640 acres.