1 square inches converted to **acres** is **1.5942250790736E-7**

1 square inches converted to **ares** is **6.4516E-6**

1 square inches converted to **circular inches** is **1.2732395449802**

1 square inches converted to **hectares** is **6.4516E-8**

1 square inches converted to **hides** is **1.3302268041237E-9**

1 square inches converted to **roods** is **6.3769003162943E-7**

1 square inches converted to **square centimeters** is **6.4516**

1 square inches converted to **square feet (US & UK)** is **0.0069444444444444**

1 square inches converted to **square feet (US survey)** is **0.006944416666715**

1 square inches converted to **square inches** is **1**

1 square inches converted to **square kilometers** is **6.4516E-10**

1 square inches converted to **square meters** is **0.00064516**

1 square inches converted to **square miles** is **2.4909766860524E-10**

1 square inches converted to **square millimeters** is **645.16**

1 square inches converted to **squares (of timber)** is **6.9444444444444E-5**

1 square inches converted to **square rods (or poles)** is **2.5507601265177E-5**

1 square inches converted to **square yards** is **0.0007716049382716**

1 square inches converted to **townships** is **6.9193796834861E-12**