Square Inches to Squares (Building): the quick answer
1 in² = 6.94444 × 10⁻⁵ sq
1 square inch equals 6.94444 × 10⁻⁵ squares (building)
To convert square inches to squares (building), multiply the value by 6.94444 × 10⁻⁵. To go the other way, multiply squares (building) by 14,400 to get square inches.