Usable vs Gross Square Footage Calculator
Calculate usable square footage by subtracting walls, columns, and unusable areas from gross square footage.
Usable Square Footage
2,160 sqft
Efficiency Ratio
90.0%
Deduction
240 sqft
Calculate usable square footage by subtracting walls, columns, and unusable areas from gross square footage.
Usable Square Footage
2,160 sqft
Efficiency Ratio
90.0%
Deduction
240 sqft