Convert Square Millimeter (mm²) to Square Foot (ft²)
To convert Square Millimeter to Square Foot, multiply the value by 0.000011. For example, 1 Square Millimeter = 0.000011 ft² and 10 Square Millimeter = 0.000108 ft². Both Square Millimeter and Square Foot are units of Area. Enter any value above for an instant, accurate result.
One Square Millimeter equals 0.000011 ft².
Use the formula: ft² = mm² × 0.000011.